From 2bf5314ca358dda6035edae0466b309f2ef6b31f Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Mon, 19 Jan 2026 16:55:36 +0800
Subject: [PATCH 01/13] build(zmk): import urchin keymap

---
 .github/workflows/build-zmk-firmware.yml | 173 +++++++++++++++++++++++
 zmk/build.yaml                           |  23 +++
 zmk/keymap_italian.h                     | 122 ++++++++++++++++
 zmk/urchin.conf                          |  30 ++++
 zmk/urchin.json                          |  46 ++++++
 zmk/urchin.keymap                        | 165 +++++++++++++++++++++
 zmk/west.yml                             |  27 ++++
 7 files changed, 586 insertions(+)
 create mode 100644 .github/workflows/build-zmk-firmware.yml
 create mode 100644 zmk/build.yaml
 create mode 100644 zmk/keymap_italian.h
 create mode 100644 zmk/urchin.conf
 create mode 100644 zmk/urchin.json
 create mode 100644 zmk/urchin.keymap
 create mode 100644 zmk/west.yml

diff --git a/.github/workflows/build-zmk-firmware.yml b/.github/workflows/build-zmk-firmware.yml
new file mode 100644
index 00000000..f0819ae3
--- /dev/null
+++ b/.github/workflows/build-zmk-firmware.yml
@@ -0,0 +1,173 @@
+name: Reusable user config build
+
+on: [push, pull_request, workflow_dispatch]
+
+jobs:
+  matrix:
+    runs-on: ubuntu-22.04
+    name: Fetch Build Keyboards
+    outputs:
+      build_matrix: ${{ env.build_matrix }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Fetch Build Matrix
+        run: |
+          echo "build_matrix=$(yq -oj -I0 'zmk/build.yaml')" >> $GITHUB_ENV
+          yq -oj "zmk/build.yaml"
+
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: zmkfirmware/zmk-build-arm:stable
+    needs: matrix
+    name: Build
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.matrix.outputs.build_matrix) }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Create build directory
+        run: |
+          echo "build_dir=$(mktemp -d)" >> $GITHUB_ENV
+
+      - name: Prepare variables
+        shell: bash -x {0}
+        env:
+          board: ${{ matrix.board }}
+          shield: ${{ matrix.shield }}
+          artifact_name: ${{ matrix.artifact-name }}
+          snippet: ${{ matrix.snippet }}
+        run: |
+          if [ -e zephyr/module.yml ]; then
+            export zmk_load_arg=" -DZMK_EXTRA_MODULES='${GITHUB_WORKSPACE}'"
+            new_tmp_dir="${TMPDIR:-/tmp}/zmk-config"
+            mkdir -p "${new_tmp_dir}"
+            echo "base_dir=${new_tmp_dir}" >> $GITHUB_ENV
+          else
+            echo "base_dir=${GITHUB_WORKSPACE}" >> $GITHUB_ENV
+          fi
+
+          if [ -n "${snippet}" ]; then
+            extra_west_args="-S \"${snippet}\""
+          fi
+
+          echo "zephyr_version=${ZEPHYR_VERSION}" >> $GITHUB_ENV
+          echo "extra_west_args=${extra_west_args}" >> $GITHUB_ENV
+          echo "extra_cmake_args=${shield:+-DSHIELD=\"$shield\"}${zmk_load_arg}" >> $GITHUB_ENV
+          echo "display_name=${shield:+$shield - }${board}" >> $GITHUB_ENV
+          echo "artifact_name=${artifact_name:-${shield:+$shield-}${board//\//_}-zmk}" >> $GITHUB_ENV
+
+      - name: Copy config files to isolated temporary directory
+        run: |
+          if [ "${{ env.base_dir }}" != "${GITHUB_WORKSPACE}" ]; then
+            mkdir "${{ env.base_dir }}/zmk"
+            cp -R zmk/* "${{ env.base_dir }}/zmk/"
+          fi
+
+      - name: Cache west modules
+        uses: actions/cache@v4
+        continue-on-error: true
+        env:
+          cache_name: cache-zephyr-${{ env.zephyr_version }}-modules
+        with:
+          path: |
+            ${{ env.base_dir }}/modules/
+            ${{ env.base_dir }}/tools/
+            ${{ env.base_dir }}/zephyr/
+            ${{ env.base_dir }}/bootloader/
+            ${{ env.base_dir }}/zmk/
+          key: ${{ runner.os }}-build-${{ env.cache_name }}-${{ hashFiles('**/west.yml', '**/build.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache_name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+
+      - name: West Init
+        working-directory: ${{ env.base_dir }}
+        run: west init -l "${{ env.base_dir }}/zmk"
+
+      - name: West Update
+        working-directory: ${{ env.base_dir }}
+        run: west update --fetch-opt=--filter=tree:0
+
+      - name: Check ZMK revision
+        working-directory: ${{ env.base_dir }}
+        run: |
+          zmk_revision=$(west list -f "{revision}" zmk)
+          echo "zmk_revision=${zmk_revision}" >> $GITHUB_ENV
+          echo "ZMK revision: ${zmk_revision}"
+
+      - name: West Zephyr export
+        working-directory: ${{ env.base_dir }}
+        run: west zephyr-export
+
+      - name: West Build (${{ env.display_name }})
+        working-directory: ${{ env.base_dir }}
+        shell: sh -x {0}
+        run: west build -s zmk/app -d "${{ env.build_dir }}" -b "${{ matrix.board }}" ${{ env.extra_west_args }} -- -DZMK_CONFIG=${{ env.base_dir }}/zmk ${{ env.extra_cmake_args }} ${{ matrix.cmake-args }}
+
+      - name: Warn about building from main if build fails
+        if: failure() && env.zmk_revision == 'main'
+        run: |
+          echo "# Consider Pinning ZMK" >> $GITHUB_STEP_SUMMARY
+          echo "Your recent build failure might be the result of breaking changes made to ZMK's main branch." >> $GITHUB_STEP_SUMMARY
+          echo "Consider [pinning your ZMK version](https://zmk.dev/blog/2025/06/20/pinned-zmk) to a release for increased stability." >> $GITHUB_STEP_SUMMARY
+          echo "See also the [list of released versions](https://github.com/zmkfirmware/zmk/releases)." >> $GITHUB_STEP_SUMMARY
+          echo "If you wish to stay on main, check the most recent pending release PR for breaking changes. [Our blog](https://zmk.dev/blog) may have upgrade information if breaking changes are significant." >> $GITHUB_STEP_SUMMARY
+
+      - name: ${{ env.display_name }} Kconfig file
+        run: |
+          if [ -f "${{ env.build_dir }}/zephyr/.config" ]
+          then
+            grep -v -e "^#" -e "^$" "${{ env.build_dir }}/zephyr/.config" | sort
+          else
+            echo "No Kconfig output"
+          fi
+        if: ${{ !cancelled() }}
+
+      - name: ${{ env.display_name }} Devicetree file
+        run: |
+          if [ -f "${{ env.build_dir }}/zephyr/zephyr.dts" ]
+          then
+            cat "${{ env.build_dir }}/zephyr/zephyr.dts"
+          elif [ -f "${{ env.build_dir }}/zephyr/zephyr.dts.pre" ]
+          then
+            cat -s "${{ env.build_dir }}/zephyr/zephyr.dts.pre"
+          else
+            echo "No Devicetree output"
+          fi
+        if: ${{ !cancelled() }}
+
+      - name: Rename artifacts
+        shell: sh -x {0}
+        run: |
+          mkdir "${{ env.build_dir }}/artifacts"
+          if [ -f "${{ env.build_dir }}/zephyr/zmk.uf2" ]
+          then
+            cp "${{ env.build_dir }}/zephyr/zmk.uf2" "${{ env.build_dir }}/artifacts/${{ env.artifact_name }}.uf2"
+          elif [ -f "${{ env.build_dir }}/zephyr/zmk.bin" ]
+          then
+            cp "${{ env.build_dir }}/zephyr/zmk.bin" "${{ env.build_dir }}/artifacts/${{ env.artifact_name }}.bin"
+          fi
+
+      - name: Archive (${{ env.display_name }})
+        uses: actions/upload-artifact@v4
+        with:
+          name: artifact-${{ env.artifact_name }}
+          path: ${{ env.build_dir }}/artifacts
+
+  merge:
+    runs-on: ubuntu-latest
+    needs: build
+    name: Merge Output Artifacts
+    steps:
+      - name: Merge Artifacts
+        uses: actions/upload-artifact/merge@v4
+        with:
+          name: firmware
+          pattern: artifact-*
+          delete-merged: true
diff --git a/zmk/build.yaml b/zmk/build.yaml
new file mode 100644
index 00000000..7515ab2a
--- /dev/null
+++ b/zmk/build.yaml
@@ -0,0 +1,23 @@
+# This file generates the GitHub Actions matrix
+# For simple board + shield combinations, add them
+# to the top level board and shield arrays, for more
+# control, add individual board + shield combinations to
+# the `include` property, e.g:
+#
+# board: [ "nice_nano_v2" ]
+# shield: [ "corne_left", "corne_right" ]
+# include:
+#   - board: bdn9_rev2
+#   - board: nice_nano_v2
+#     shield: reviung41
+#
+---
+include:
+  - board: nice_nano_v2
+    shield: urchin_left nice_view_adapter  nice_view_gem
+    snippet: studio-rpc-usb-uart
+    cmake-args: -DCONFIG_ZMK_STUDIO=y
+  - board: nice_nano_v2
+    shield: urchin_right nice_view_adapter nice_view_gem
+  - board: nice_nano_v2
+    shield: settings_reset
diff --git a/zmk/keymap_italian.h b/zmk/keymap_italian.h
new file mode 100644
index 00000000..1587d84f
--- /dev/null
+++ b/zmk/keymap_italian.h
@@ -0,0 +1,122 @@
+/**
+ * This file includes custom keycodes for the italian input language setting.
+ * If you only type in english, you can delete this file and it's import.
+ * If you wish to replace this file with your preferred language, use
+ * the qmk version as reference:
+ * https://github.com/qmk/qmk_firmware/tree/master/quantum/keymap_extras
+*/
+
+
+/*
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │ \ │   │   │   │   │   │   │   │   │   │   │ ' │ ì │       │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │     │   │   │   │   │   │   │   │   │   │   │ è │ + │     │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
+ * │      │   │   │   │   │   │   │   │   │   │ ò │ à │ ù │    │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │    │ < │   │   │   │   │   │   │   │ , │ . │ - │          │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │    │    │    │                        │    │    │    │    │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 1
+#define IT_BSLH GRAVE            // backslash
+#define IT_SQUOT MINUS           // '
+#define IT_IGRV EQUAL            // ì
+// Row 2
+#define IT_EGRV LBKT             // è
+#define IT_PLUS SLASH            // +
+// Row 3
+#define IT_OGRV SEMI             // ò
+#define IT_AGRV APOS             // à
+#define IT_UGRV NON_US_HASH      // ù
+// Row 4
+#define IT_LESS NON_US_BSLH      // <
+#define IT_MINUS RBKT            // -
+
+/* Shifted symbols
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │ | │ ! │ " │ £ │ $ │ % │ & │ / │ ( │ ) │ = │ ? │ ^ │       │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │     │   │   │   │   │   │   │   │   │   │   │ é │ * │     │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
+ * │      │   │   │   │   │   │   │   │   │   │ ç │ ° │ § │    │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │    │ > │   │   │   │   │   │   │   │ ; │ : │ _ │          │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │    │    │    │                        │    │    │    │    │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 1
+#define IT_PIPE LS(GRAVE)        // |
+#define IT_EXCL LS(N1)           // !
+#define IT_DQUOT LS(N2)          // "
+#define IT_PND LS(N3)            // £
+#define IT_USD LS(N4)            // $
+#define IT_PERC LS(N5)           // %
+#define IT_AND LS(N6)            // &
+#define IT_FSLH LS(N7)           // /
+#define IT_LPAR LS(N8)           // (
+#define IT_RPAR LS(N9)           // )
+#define IT_EQL LS(N0)            // =
+#define IT_QUES LS(MINUS)        // ?
+#define IT_CARET LS(EQUAL)       // ^
+// Row 2
+#define IT_EACU LS(LBKT)         // é
+#define IT_AST LS(RBKT)          // *
+// Row 3
+#define IT_CCED LS(SEMI)         // ç
+#define IT_DEG LS(APOS)          // °
+#define IT_SECT LS(NON_US_HASH)  // §
+// Row 4
+#define IT_GREAT LS(NON_US_BSLH) // >
+#define IT_UNDER LS(SLASH)       // _
+
+/* AltGr symbols
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │   │   │   │   │   │   │   │   │   │   │   │   │   │       │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │     │   │   │ € │   │   │   │   │   │   │   │ [ │ ] │     │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
+ * │      │   │   │   │   │   │   │   │   │   │ @ │ # │   │    │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │    │   │   │   │   │   │   │   │   │   │   │   │          │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │    │    │    │                        │    │    │    │    │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 2
+#define IT_EUR RA(E)             // €
+#define IT_LBKT RA(LBKT)         // [
+#define IT_RBKT RA(RBKT)         // ]
+// Row 3
+#define IT_AT RA(SEMI)           // @
+#define IT_HASH RA(APOS)         // #
+
+/* Shift+AltGr symbols
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │   │   │   │   │   │   │   │   │   │   │   │   │   │       │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │     │   │   │   │   │   │   │   │   │   │   │ { │ } │     │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
+ * │      │   │   │   │   │   │   │   │   │   │   │   │   │    │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │    │   │   │   │   │   │   │   │   │   │   │   │          │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │    │    │    │                        │    │    │    │    │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 2
+#define IT_LBRC LS(RA(LBKT))     // {
+#define IT_RBRC LS(RA(RBKT))     // }
+
+/** 
+ * Personalized symbols.
+ * 
+ * These symbols are not part of the default italian input.
+ * I use a custom windows keymap to input them.
+*/
+#define IT_BKTK RA(MINUS)        // `
+#define IT_TILDE RA(EQUAL)       // ~
+#define IT_CEGR RA(LS(E))        // È
diff --git a/zmk/urchin.conf b/zmk/urchin.conf
new file mode 100644
index 00000000..55f5c11b
--- /dev/null
+++ b/zmk/urchin.conf
@@ -0,0 +1,30 @@
+# enable bluetooth
+CONFIG_BT=y
+
+# increase bluetooth signal power
+CONFIG_BT_CTLR_TX_PWR_PLUS_8=y
+
+# enable deep sleep support
+CONFIG_ZMK_SLEEP=y
+
+# the keyboard disconnects from bluetooth.
+# uses very little power, but it may take
+# a few seconds to reconnect after waking.
+# 1.800.000 ms = 30 minutes
+CONFIG_ZMK_IDLE_SLEEP_TIMEOUT=1800000
+
+# "Eager Debouncing"
+# Trying to lower the input lag.
+# CONFIG_ZMK_KSCAN_DEBOUNCE_PRESS_MS=1
+# CONFIG_ZMK_KSCAN_DEBOUNCE_RELEASE_MS=5
+
+# --- DISPLAY SETTINGS ---
+
+# enable display
+CONFIG_ZMK_DISPLAY=y
+# custom status screen (nice-view-gem)
+CONFIG_ZMK_DISPLAY_STATUS_SCREEN_CUSTOM=y
+# turn off gem animation to save battery
+CONFIG_NICE_VIEW_GEM_ANIMATION=n
+
+# source: https://github.com/M165437/nice-view-gem/blob/main/README.md
diff --git a/zmk/urchin.json b/zmk/urchin.json
new file mode 100644
index 00000000..15798f7f
--- /dev/null
+++ b/zmk/urchin.json
@@ -0,0 +1,46 @@
+{
+  "layouts": {
+    "default_transform": {
+      "layout": [
+        { "row": 0, "col": 0, "x":   -2, "y":  0.75 },
+        { "row": 0, "col": 1, "x":   -1, "y":     0 },
+        { "row": 0, "col": 2, "x":    0, "y": -0.25 },
+        { "row": 0, "col": 3, "x":    1, "y":     0 },
+        { "row": 0, "col": 4, "x":    2, "y":  0.25 },
+        { "row": 0, "col": 5, "x":    6, "y":  0.25 },
+        { "row": 0, "col": 6, "x":    7, "y":     0 },
+        { "row": 0, "col": 7, "x":    8, "y": -0.25 },
+        { "row": 0, "col": 8, "x":    9, "y":     0 },
+        { "row": 0, "col": 9, "x":   10, "y":   0.5 },
+      
+        { "row": 1, "col": 0, "x":   -2, "y":  1.75 },
+        { "row": 1, "col": 1, "x":   -1, "y":     1 },
+        { "row": 1, "col": 2, "x":    0, "y":  0.75 },
+        { "row": 1, "col": 3, "x":    1, "y":     1 },
+        { "row": 1, "col": 4, "x":    2, "y":  1.25 },
+        { "row": 1, "col": 5, "x":    6, "y":  1.25 },
+        { "row": 1, "col": 6, "x":    7, "y":     1 },
+        { "row": 1, "col": 7, "x":    8, "y":  0.75 },
+        { "row": 1, "col": 8, "x":    9, "y":     1 },
+        { "row": 1, "col": 9, "x":   10, "y":   1.5 },
+      
+        { "row": 2, "col": 0, "x":   -2, "y":  2.75 },
+        { "row": 2, "col": 1, "x":   -1, "y":     2 },
+        { "row": 2, "col": 2, "x":    0, "y":  1.75 },
+        { "row": 2, "col": 3, "x":    1, "y":     2 },
+        { "row": 2, "col": 4, "x":    2, "y":  2.25 },
+        { "row": 2, "col": 5, "x":    6, "y":  2.25 },
+        { "row": 2, "col": 6, "x":    7, "y":     2 },
+        { "row": 2, "col": 7, "x":    8, "y":  1.75 },
+        { "row": 2, "col": 8, "x":    9, "y":     2 },
+        { "row": 2, "col": 9, "x":   10, "y":   2.5 },
+      
+        { "row": 3, "col": 3, "x":  0.5, "y":  3.75, "r":  15, "rx": 2.98, "ry": 8.395 },
+        { "row": 3, "col": 4, "x": 0.75, "y":   3.5, "r":  30, "rx": 1.73, "ry": 7.895 },
+        { "row": 3, "col": 5, "x": 7.75, "y":     4, "r": -30, "rx": 6.48, "ry": 9.145 },
+        { "row": 3, "col": 6, "x":  7.5, "y":  3.57, "r": -15, "rx": 6.73, "ry": 8.395 }
+      ]
+    }
+  },
+  "sensors": []
+}
diff --git a/zmk/urchin.keymap b/zmk/urchin.keymap
new file mode 100644
index 00000000..83c8a774
--- /dev/null
+++ b/zmk/urchin.keymap
@@ -0,0 +1,165 @@
+/*
+ * Copyright (c) 2020 duckyb
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+#include <dt-bindings/zmk/outputs.h>
+#include "keymap_italian.h"
+
+// Layer definitions
+#define BASE 0
+#define SYM 1
+#define EXT 2
+#define FNC 3
+#define SYM2 4
+#define ACCENT 5
+#define SETTINGS 6
+// -----------------
+
+&sk {
+	// don't release mods on other mods presses
+	ignore-modifiers;
+};
+
+
+/ {
+	behaviors {
+		// Enables holding the first mod-tap key
+		// by performing a tap-release-hold sequence.
+		// To use it: "&qt KEYCODE1 KEYCODE2"
+		qt: quick_tap {
+			compatible = "zmk,behavior-hold-tap";
+			label = "QUICK_TAP";
+			#binding-cells = <2>;
+			flavor = "hold-preferred";
+			tapping-term-ms = <200>;
+			quick-tap-ms = <200>;
+			bindings = <&kp>, <&kp>;
+		};
+	};
+
+	macros {
+		// sometimes my device thinks a modifier is being held down
+		// pressing all modifiers fixes it.
+		unstick: unstick {
+			label = "ZM_unstick";
+			compatible = "zmk,behavior-macro";
+			#binding-cells = <0>;
+			bindings = <&kp LSHIFT &kp RSHIFT &kp LCTRL &kp RCTRL &kp LALT &kp RALT &kp LGUI &kp RGUI>;
+		};
+	};
+
+	combos {
+		compatible = "zmk,combos";
+		// both right thumb keys
+		combo_accent {
+			timeout-ms = <200>;
+			key-positions = <32 33>;
+			bindings = <&mo ACCENT>;
+		};
+		// internal-left & external-right thumb keys
+		combo_sym2 {
+			timeout-ms = <200>;
+			key-positions = <31 33>;
+			bindings = <&mo SYM2>;
+		};
+		// both left thumb keys
+		combo_settings {
+			timeout-ms = <200>;
+			key-positions = <30 31>;
+			bindings = <&mo SETTINGS>;
+		};
+		// left index & middle fingers (home-row)
+		// hold control & space for Adobe workflow
+		combo_ctrl_space {
+			timeout-ms = <200>;
+			key-positions = <12 13>;
+			bindings = <&kp LC(SPACE)>;
+			layers = <BASE>;
+		};
+	};
+
+	keymap {
+		compatible = "zmk,keymap";
+		// Base alpha layer
+		default_layer {
+			label = "Base";
+			bindings = <
+			&kp Q &kp W &kp E &kp R &kp T           &kp Y &kp U  &kp I     &kp O   &kp P 
+			&kp A &kp S &kp D &kp F &kp G           &kp H &kp J  &kp K     &kp L &kp IT_OGRV
+			&kp Z &kp X &kp C &kp V &kp B           &kp N &kp M  &kp COMMA &kp DOT &kp IT_UGRV
+							&mo EXT &qt LSHIFT SPACE           &kp SPACE &sl SYM
+			>;
+		};
+
+		// Numbers and high frequency symbols
+		sym_layer {
+			label = "Sym.";
+			bindings = <
+			&kp N1 &kp N2 &kp N3 &kp N4 &kp N5		                                    &kp N6 &kp N7 &kp N8 &kp N9 &kp N0
+			&kp IT_LESS &kp IT_USD &kp IT_LPAR &kp IT_LBRC &kp IT_LBKT  &kp IT_EQL &kp IT_QUES &kp IT_SQUOT &kp IT_MINUS &kp IT_AST
+			&kp IT_GREAT &kp IT_PERC &kp IT_RPAR &kp IT_RBRC &kp IT_RBKT 	&kp IT_AT &kp IT_EXCL &kp IT_DQUOT &kp IT_PLUS &kp IT_FSLH
+														&mo FNC  &mo SYM2       &trans &trans
+			>;
+		};
+
+		// Main modifiers and arrow keys
+		ext_layer {
+			label = "Mods";
+			bindings = <
+			&kp ESC  &kp C_PREV &kp C_PP  &kp C_NEXT  &kp C_PAUSE    	&kp PG_UP  &kp HOME &kp UP &kp END &kp CAPS
+			&sk LALT &sk LGUI  &sk LSHIFT  &sk LCTRL  &kp RALT 			&kp PG_DN &kp LEFT  &kp DOWN  &kp RIGHT   &kp DEL
+			&kp LC(Z)  &kp LC(X) &kp LC(C) &kp TAB   &kp LC(V)          &kp LC(BSPC) &kp BSPC &trans &trans  &trans
+																		&trans &kp LCTRL    &kp ENTER  &mo FNC 
+			>;
+		};
+
+		// Function keys with modifiers
+		fnc_layer {
+			label = "FRow";
+			bindings = <
+			&kp F1 &kp F2 &kp F3 &kp F4 &kp F5                  &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 
+			&sk LALT &sk LGUI &sk LSHIFT &sk LCTRL &kp RALT     &kp F11 &kp F12  &kp PRINTSCREEN &trans &trans
+			&none &none &none &none &none				          &none &none &none &none &none 
+							  &none &none              &none &none  
+			>;
+		};
+
+		// Low frequency symbols.
+		symbols_2_layer {
+			label = "Sym.2";
+			bindings = <
+			&kp IT_CARET &kp IT_UNDER &kp IT_PND &kp IT_EUR &kp IT_HASH         &none &none &none &none &none 
+			&kp IT_BKTK &kp IT_TILDE &kp IT_BSLH &kp IT_PIPE &kp IT_AND         &none &none &none &none &none
+			&none 			&none 			 &kp IT_SECT &kp IT_CCED &kp IT_DEG				  &none &none &none &none &none
+																	&none &none        	&none &none 
+			>;
+		};
+
+		// Used to type regional accents.
+		accent_layer {
+			label = "Accent";
+			bindings = <
+			&none &none &none &kp IT_CEGR &none                         &none &none &none &none &none 
+			&kp IT_AGRV &kp IT_IGRV &kp IT_OGRV &kp IT_EGRV &kp IT_EACU &none &none &none &none &none
+			&none &none &none &kp IT_UGRV &none                         &none &none &none &none &none
+									&none &none                         &none &none 
+			>;
+		};
+
+		// Used to change the keyboard's settings.
+		settings_layer {
+				label = "Sett.";
+				bindings = <
+				&bootloader &none &none &bt BT_CLR &bt BT_SEL 0               &bt BT_SEL 3 &none &unstick &none &bootloader 
+				&none &none &none &none      &bt BT_SEL 1 						  &bt BT_SEL 4 &none &none &none &none
+				&studio_unlock &none &none &none      &bt BT_SEL 2               &bt BT_SEL 5 &none &none &none &studio_unlock
+										&none &none                         &none &none 
+				>;
+		};
+	};
+};
diff --git a/zmk/west.yml b/zmk/west.yml
new file mode 100644
index 00000000..b55dacd9
--- /dev/null
+++ b/zmk/west.yml
@@ -0,0 +1,27 @@
+manifest:
+  remotes:
+    # zmk official
+    - name: zmkfirmware
+      url-base: https://github.com/zmkfirmware
+      # bravekarma
+    - name: caksoylar
+      url-base: https://github.com/caksoylar
+      # kyek / duckyb
+    - name: duckyb
+      url-base: https://github.com/duckyb
+      # nice-view-gem
+    - name: m165437
+      url-base: https://github.com/M165437
+  projects:
+    - name: zmk
+      remote: zmkfirmware
+      revision: v0.3.0
+      import: app/west.yml
+    - name: urchin-zmk-module
+      remote: duckyb
+      revision: main
+    - name: nice-view-gem
+      remote: m165437
+      revision: main
+  self:
+    path: config

From 9af02cb0e670bc9b997089201108f2a89d3e764c Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Mon, 19 Jan 2026 17:50:00 +0800
Subject: [PATCH 02/13] chore(zmk): reset to current config

---
 zmk/urchin.keymap | 168 +++++++---------------------------------------
 1 file changed, 23 insertions(+), 145 deletions(-)

diff --git a/zmk/urchin.keymap b/zmk/urchin.keymap
index 83c8a774..c9bec645 100644
--- a/zmk/urchin.keymap
+++ b/zmk/urchin.keymap
@@ -1,165 +1,43 @@
-/*
- * Copyright (c) 2020 duckyb
- *
- * SPDX-License-Identifier: MIT
- */
-
 #include <behaviors.dtsi>
 #include <dt-bindings/zmk/keys.h>
-#include <dt-bindings/zmk/bt.h>
 #include <dt-bindings/zmk/outputs.h>
 #include "keymap_italian.h"
 
-// Layer definitions
-#define BASE 0
-#define SYM 1
-#define EXT 2
-#define FNC 3
-#define SYM2 4
-#define ACCENT 5
-#define SETTINGS 6
-// -----------------
-
-&sk {
-	// don't release mods on other mods presses
-	ignore-modifiers;
-};
-
+// template {
+// 	bindings = <
+//      &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
+//      &kp LCTRL   &kp LGUI    &kp LALT   &kp LSHIFT   &none       &kp LEFT        &kp RSHIFT      &kp RALT    &kp RGUI       &kp RCTRL
+//      &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
+//                                         &none        &none       &none           &none
+// 	>; */
+// }; */
 
 / {
-	behaviors {
-		// Enables holding the first mod-tap key
-		// by performing a tap-release-hold sequence.
-		// To use it: "&qt KEYCODE1 KEYCODE2"
-		qt: quick_tap {
-			compatible = "zmk,behavior-hold-tap";
-			label = "QUICK_TAP";
-			#binding-cells = <2>;
-			flavor = "hold-preferred";
-			tapping-term-ms = <200>;
-			quick-tap-ms = <200>;
-			bindings = <&kp>, <&kp>;
-		};
-	};
-
-	macros {
-		// sometimes my device thinks a modifier is being held down
-		// pressing all modifiers fixes it.
-		unstick: unstick {
-			label = "ZM_unstick";
-			compatible = "zmk,behavior-macro";
-			#binding-cells = <0>;
-			bindings = <&kp LSHIFT &kp RSHIFT &kp LCTRL &kp RCTRL &kp LALT &kp RALT &kp LGUI &kp RGUI>;
-		};
-	};
-
-	combos {
-		compatible = "zmk,combos";
-		// both right thumb keys
-		combo_accent {
-			timeout-ms = <200>;
-			key-positions = <32 33>;
-			bindings = <&mo ACCENT>;
-		};
-		// internal-left & external-right thumb keys
-		combo_sym2 {
-			timeout-ms = <200>;
-			key-positions = <31 33>;
-			bindings = <&mo SYM2>;
-		};
-		// both left thumb keys
-		combo_settings {
-			timeout-ms = <200>;
-			key-positions = <30 31>;
-			bindings = <&mo SETTINGS>;
-		};
-		// left index & middle fingers (home-row)
-		// hold control & space for Adobe workflow
-		combo_ctrl_space {
-			timeout-ms = <200>;
-			key-positions = <12 13>;
-			bindings = <&kp LC(SPACE)>;
-			layers = <BASE>;
-		};
-	};
-
 	keymap {
 		compatible = "zmk,keymap";
-		// Base alpha layer
-		default_layer {
-			label = "Base";
+		layer_0 {
 			bindings = <
-			&kp Q &kp W &kp E &kp R &kp T           &kp Y &kp U  &kp I     &kp O   &kp P 
-			&kp A &kp S &kp D &kp F &kp G           &kp H &kp J  &kp K     &kp L &kp IT_OGRV
-			&kp Z &kp X &kp C &kp V &kp B           &kp N &kp M  &kp COMMA &kp DOT &kp IT_UGRV
-							&mo EXT &qt LSHIFT SPACE           &kp SPACE &sl SYM
+        &kp Q       &kp W       &kp E      &kp R        &kp T       &kp Y           &kp U           &kp I       &kp O          &kp P 
+        &mt LCTRL A &mt LGUI S  &mt LALT D &mt LSHIFT F &kp G       &kp H           &mt RSHIFT J    &mt RALT K  &mt RGUI L     &mt RCTRL SEMICOLON
+        &kp Z       &kp X       &kp C      &kp V        &kp B       &kp N           &kp M           &kp COMMA   &kp DOT        &kp SLASH
+                                           &none        &lt 1 SPACE &lt 2 BACKSPACE &none
 			>;
 		};
-
-		// Numbers and high frequency symbols
-		sym_layer {
-			label = "Sym.";
-			bindings = <
-			&kp N1 &kp N2 &kp N3 &kp N4 &kp N5		                                    &kp N6 &kp N7 &kp N8 &kp N9 &kp N0
-			&kp IT_LESS &kp IT_USD &kp IT_LPAR &kp IT_LBRC &kp IT_LBKT  &kp IT_EQL &kp IT_QUES &kp IT_SQUOT &kp IT_MINUS &kp IT_AST
-			&kp IT_GREAT &kp IT_PERC &kp IT_RPAR &kp IT_RBRC &kp IT_RBKT 	&kp IT_AT &kp IT_EXCL &kp IT_DQUOT &kp IT_PLUS &kp IT_FSLH
-														&mo FNC  &mo SYM2       &trans &trans
-			>;
-		};
-
-		// Main modifiers and arrow keys
-		ext_layer {
-			label = "Mods";
-			bindings = <
-			&kp ESC  &kp C_PREV &kp C_PP  &kp C_NEXT  &kp C_PAUSE    	&kp PG_UP  &kp HOME &kp UP &kp END &kp CAPS
-			&sk LALT &sk LGUI  &sk LSHIFT  &sk LCTRL  &kp RALT 			&kp PG_DN &kp LEFT  &kp DOWN  &kp RIGHT   &kp DEL
-			&kp LC(Z)  &kp LC(X) &kp LC(C) &kp TAB   &kp LC(V)          &kp LC(BSPC) &kp BSPC &trans &trans  &trans
-																		&trans &kp LCTRL    &kp ENTER  &mo FNC 
-			>;
-		};
-
-		// Function keys with modifiers
-		fnc_layer {
-			label = "FRow";
-			bindings = <
-			&kp F1 &kp F2 &kp F3 &kp F4 &kp F5                  &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 
-			&sk LALT &sk LGUI &sk LSHIFT &sk LCTRL &kp RALT     &kp F11 &kp F12  &kp PRINTSCREEN &trans &trans
-			&none &none &none &none &none				          &none &none &none &none &none 
-							  &none &none              &none &none  
-			>;
-		};
-
-		// Low frequency symbols.
-		symbols_2_layer {
-			label = "Sym.2";
+		layer_1 {
 			bindings = <
-			&kp IT_CARET &kp IT_UNDER &kp IT_PND &kp IT_EUR &kp IT_HASH         &none &none &none &none &none 
-			&kp IT_BKTK &kp IT_TILDE &kp IT_BSLH &kp IT_PIPE &kp IT_AND         &none &none &none &none &none
-			&none 			&none 			 &kp IT_SECT &kp IT_CCED &kp IT_DEG				  &none &none &none &none &none
-																	&none &none        	&none &none 
+        &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
+        &kp LCTRL   &kp LGUI    &kp LALT   &kp LSHIFT   &none       &kp LEFT        &mt RSHIFT DOWN &mt RALT UP &mt RGUI RIGHT &kp RCTRL
+        &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
+                                           &none        &none       &none           &none
 			>;
 		};
-
-		// Used to type regional accents.
-		accent_layer {
-			label = "Accent";
+		layer_2 {
 			bindings = <
-			&none &none &none &kp IT_CEGR &none                         &none &none &none &none &none 
-			&kp IT_AGRV &kp IT_IGRV &kp IT_OGRV &kp IT_EGRV &kp IT_EACU &none &none &none &none &none
-			&none &none &none &kp IT_UGRV &none                         &none &none &none &none &none
-									&none &none                         &none &none 
+        &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
+        &kp LCTRL   &kp LGUI    &kp LALT   &kp LSHIFT   &none       &kp LEFT        &kp RSHIFT      &kp RALT    &kp RGUI       &kp RCTRL
+        &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
+                                           &none        &kp TAB     &none           &none
 			>;
 		};
-
-		// Used to change the keyboard's settings.
-		settings_layer {
-				label = "Sett.";
-				bindings = <
-				&bootloader &none &none &bt BT_CLR &bt BT_SEL 0               &bt BT_SEL 3 &none &unstick &none &bootloader 
-				&none &none &none &none      &bt BT_SEL 1 						  &bt BT_SEL 4 &none &none &none &none
-				&studio_unlock &none &none &none      &bt BT_SEL 2               &bt BT_SEL 5 &none &none &none &studio_unlock
-										&none &none                         &none &none 
-				>;
-		};
 	};
 };

From 75df13ba08bc26fb65e05f3d20429d76cd52f317 Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Mon, 19 Jan 2026 17:55:18 +0800
Subject: [PATCH 03/13] amend workflow vars

---
 .github/workflows/build-zmk-firmware.yml | 30 +++++++++++++++++-------
 {zmk => urchin}/build.yaml               |  0
 {zmk => urchin}/keymap_italian.h         |  0
 {zmk => urchin}/urchin.conf              |  0
 {zmk => urchin}/urchin.json              |  0
 {zmk => urchin}/urchin.keymap            |  0
 {zmk => urchin}/west.yml                 |  0
 7 files changed, 21 insertions(+), 9 deletions(-)
 rename {zmk => urchin}/build.yaml (100%)
 rename {zmk => urchin}/keymap_italian.h (100%)
 rename {zmk => urchin}/urchin.conf (100%)
 rename {zmk => urchin}/urchin.json (100%)
 rename {zmk => urchin}/urchin.keymap (100%)
 rename {zmk => urchin}/west.yml (100%)

diff --git a/.github/workflows/build-zmk-firmware.yml b/.github/workflows/build-zmk-firmware.yml
index f0819ae3..6b78435e 100644
--- a/.github/workflows/build-zmk-firmware.yml
+++ b/.github/workflows/build-zmk-firmware.yml
@@ -2,6 +2,12 @@ name: Reusable user config build
 
 on: [push, pull_request, workflow_dispatch]
 
+env:
+    BUILD_MATRIX_PATH: "urchin/build.yaml"
+    CONFIG_PATH: "urchin"
+    FALLBACK_BINARY: "bin"
+    ARCHIVE_NAME: "firmware"
+
 jobs:
   matrix:
     runs-on: ubuntu-22.04
@@ -14,8 +20,8 @@ jobs:
 
       - name: Fetch Build Matrix
         run: |
-          echo "build_matrix=$(yq -oj -I0 'zmk/build.yaml')" >> $GITHUB_ENV
-          yq -oj "zmk/build.yaml"
+          echo "build_matrix=$(yq -oj -I0 '${{ env.BUILD_MATRIX_PATH }}')" >> $GITHUB_ENV
+          yq -oj "${{ env.BUILD_MATRIX_PATH }}"
 
   build:
     runs-on: ubuntu-latest
@@ -27,6 +33,12 @@ jobs:
       fail-fast: false
       matrix: ${{ fromJson(needs.matrix.outputs.build_matrix) }}
     steps:
+      - name: Act Workaround # https://github.com/nektos/act/issues/973
+        if: ${{ env.ACT }}
+        run: |
+          apt-get update && apt-get install -y curl unzip
+          curl -fsSL https://deb.nodesource.com/setup_22.x | bash && apt install -y nodejs
+
       - name: Checkout
         uses: actions/checkout@v4
 
@@ -64,8 +76,8 @@ jobs:
       - name: Copy config files to isolated temporary directory
         run: |
           if [ "${{ env.base_dir }}" != "${GITHUB_WORKSPACE}" ]; then
-            mkdir "${{ env.base_dir }}/zmk"
-            cp -R zmk/* "${{ env.base_dir }}/zmk/"
+            mkdir "${{ env.base_dir }}/${{ env.CONFIG_PATH }}"
+            cp -R ${{ env.CONFIG_PATH }}/* "${{ env.base_dir }}/${{ env.CONFIG_PATH }}/"
           fi
 
       - name: Cache west modules
@@ -88,7 +100,7 @@ jobs:
 
       - name: West Init
         working-directory: ${{ env.base_dir }}
-        run: west init -l "${{ env.base_dir }}/zmk"
+        run: west init -l "${{ env.base_dir }}/${{ env.CONFIG_PATH }}"
 
       - name: West Update
         working-directory: ${{ env.base_dir }}
@@ -108,7 +120,7 @@ jobs:
       - name: West Build (${{ env.display_name }})
         working-directory: ${{ env.base_dir }}
         shell: sh -x {0}
-        run: west build -s zmk/app -d "${{ env.build_dir }}" -b "${{ matrix.board }}" ${{ env.extra_west_args }} -- -DZMK_CONFIG=${{ env.base_dir }}/zmk ${{ env.extra_cmake_args }} ${{ matrix.cmake-args }}
+        run: west build -s zmk/app -d "${{ env.build_dir }}" -b "${{ matrix.board }}" ${{ env.extra_west_args }} -- -DZMK_CONFIG=${{ env.base_dir }}/${{ env.CONFIG_PATH }} ${{ env.extra_cmake_args }} ${{ matrix.cmake-args }}
 
       - name: Warn about building from main if build fails
         if: failure() && env.zmk_revision == 'main'
@@ -149,9 +161,9 @@ jobs:
           if [ -f "${{ env.build_dir }}/zephyr/zmk.uf2" ]
           then
             cp "${{ env.build_dir }}/zephyr/zmk.uf2" "${{ env.build_dir }}/artifacts/${{ env.artifact_name }}.uf2"
-          elif [ -f "${{ env.build_dir }}/zephyr/zmk.bin" ]
+          elif [ -f "${{ env.build_dir }}/zephyr/zmk.${{ env.FALLBACK_BINARY }}" ]
           then
-            cp "${{ env.build_dir }}/zephyr/zmk.bin" "${{ env.build_dir }}/artifacts/${{ env.artifact_name }}.bin"
+            cp "${{ env.build_dir }}/zephyr/zmk.${{ env.FALLBACK_BINARY }}" "${{ env.build_dir }}/artifacts/${{ env.artifact_name }}.${{ env.FALLBACK_BINARY }}"
           fi
 
       - name: Archive (${{ env.display_name }})
@@ -168,6 +180,6 @@ jobs:
       - name: Merge Artifacts
         uses: actions/upload-artifact/merge@v4
         with:
-          name: firmware
+          name: ${{ env.ARCHIVE_NAME }}
           pattern: artifact-*
           delete-merged: true
diff --git a/zmk/build.yaml b/urchin/build.yaml
similarity index 100%
rename from zmk/build.yaml
rename to urchin/build.yaml
diff --git a/zmk/keymap_italian.h b/urchin/keymap_italian.h
similarity index 100%
rename from zmk/keymap_italian.h
rename to urchin/keymap_italian.h
diff --git a/zmk/urchin.conf b/urchin/urchin.conf
similarity index 100%
rename from zmk/urchin.conf
rename to urchin/urchin.conf
diff --git a/zmk/urchin.json b/urchin/urchin.json
similarity index 100%
rename from zmk/urchin.json
rename to urchin/urchin.json
diff --git a/zmk/urchin.keymap b/urchin/urchin.keymap
similarity index 100%
rename from zmk/urchin.keymap
rename to urchin/urchin.keymap
diff --git a/zmk/west.yml b/urchin/west.yml
similarity index 100%
rename from zmk/west.yml
rename to urchin/west.yml

From 840012b1e9a182dc0600d4ef3b3155449c4d3616 Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Mon, 19 Jan 2026 18:08:17 +0800
Subject: [PATCH 04/13] add combnos

---
 urchin/urchin.keymap | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/urchin/urchin.keymap b/urchin/urchin.keymap
index c9bec645..d7dc7305 100644
--- a/urchin/urchin.keymap
+++ b/urchin/urchin.keymap
@@ -12,7 +12,34 @@
 // 	>; */
 // }; */
 
+&mt {
+  flavor = "tap-preferred";
+};
+
 / {
+  combos {
+    compatible = "zmk,combos";
+    combo_left_return {
+        timeout-ms = <50>;
+        key-positions = <11 12>;
+        bindings = <&kp RETURN>;
+    };
+    combo_left_esc {
+        timeout-ms = <50>;
+        key-positions = <10 11 12 13>;
+        bindings = <&kp ESC>;
+    };
+    combo_right_return {
+        timeout-ms = <50>;
+        key-positions = <17 18>;
+        bindings = <&kp RETURN>;
+    };
+    combo_right_esc {
+        timeout-ms = <50>;
+        key-positions = <16 17 18 19>;
+        bindings = <&kp ESC>;
+    };
+  };
 	keymap {
 		compatible = "zmk,keymap";
 		layer_0 {

From 142361f8052e64cd5f6a51523f9a8dfb8aa75e93 Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Mon, 19 Jan 2026 18:34:21 +0800
Subject: [PATCH 05/13] add sym

---
 urchin/keymap_italian.h | 122 ----------------------------------------
 urchin/urchin.keymap    |  44 +++++++--------
 2 files changed, 21 insertions(+), 145 deletions(-)
 delete mode 100644 urchin/keymap_italian.h

diff --git a/urchin/keymap_italian.h b/urchin/keymap_italian.h
deleted file mode 100644
index 1587d84f..00000000
--- a/urchin/keymap_italian.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/**
- * This file includes custom keycodes for the italian input language setting.
- * If you only type in english, you can delete this file and it's import.
- * If you wish to replace this file with your preferred language, use
- * the qmk version as reference:
- * https://github.com/qmk/qmk_firmware/tree/master/quantum/keymap_extras
-*/
-
-
-/*
- * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
- * │ \ │   │   │   │   │   │   │   │   │   │   │ ' │ ì │       │
- * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
- * │     │   │   │   │   │   │   │   │   │   │   │ è │ + │     │
- * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
- * │      │   │   │   │   │   │   │   │   │   │ ò │ à │ ù │    │
- * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
- * │    │ < │   │   │   │   │   │   │   │ , │ . │ - │          │
- * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
- * │    │    │    │                        │    │    │    │    │
- * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
- */
-// Row 1
-#define IT_BSLH GRAVE            // backslash
-#define IT_SQUOT MINUS           // '
-#define IT_IGRV EQUAL            // ì
-// Row 2
-#define IT_EGRV LBKT             // è
-#define IT_PLUS SLASH            // +
-// Row 3
-#define IT_OGRV SEMI             // ò
-#define IT_AGRV APOS             // à
-#define IT_UGRV NON_US_HASH      // ù
-// Row 4
-#define IT_LESS NON_US_BSLH      // <
-#define IT_MINUS RBKT            // -
-
-/* Shifted symbols
- * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
- * │ | │ ! │ " │ £ │ $ │ % │ & │ / │ ( │ ) │ = │ ? │ ^ │       │
- * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
- * │     │   │   │   │   │   │   │   │   │   │   │ é │ * │     │
- * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
- * │      │   │   │   │   │   │   │   │   │   │ ç │ ° │ § │    │
- * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
- * │    │ > │   │   │   │   │   │   │   │ ; │ : │ _ │          │
- * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
- * │    │    │    │                        │    │    │    │    │
- * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
- */
-// Row 1
-#define IT_PIPE LS(GRAVE)        // |
-#define IT_EXCL LS(N1)           // !
-#define IT_DQUOT LS(N2)          // "
-#define IT_PND LS(N3)            // £
-#define IT_USD LS(N4)            // $
-#define IT_PERC LS(N5)           // %
-#define IT_AND LS(N6)            // &
-#define IT_FSLH LS(N7)           // /
-#define IT_LPAR LS(N8)           // (
-#define IT_RPAR LS(N9)           // )
-#define IT_EQL LS(N0)            // =
-#define IT_QUES LS(MINUS)        // ?
-#define IT_CARET LS(EQUAL)       // ^
-// Row 2
-#define IT_EACU LS(LBKT)         // é
-#define IT_AST LS(RBKT)          // *
-// Row 3
-#define IT_CCED LS(SEMI)         // ç
-#define IT_DEG LS(APOS)          // °
-#define IT_SECT LS(NON_US_HASH)  // §
-// Row 4
-#define IT_GREAT LS(NON_US_BSLH) // >
-#define IT_UNDER LS(SLASH)       // _
-
-/* AltGr symbols
- * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
- * │   │   │   │   │   │   │   │   │   │   │   │   │   │       │
- * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
- * │     │   │   │ € │   │   │   │   │   │   │   │ [ │ ] │     │
- * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
- * │      │   │   │   │   │   │   │   │   │   │ @ │ # │   │    │
- * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
- * │    │   │   │   │   │   │   │   │   │   │   │   │          │
- * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
- * │    │    │    │                        │    │    │    │    │
- * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
- */
-// Row 2
-#define IT_EUR RA(E)             // €
-#define IT_LBKT RA(LBKT)         // [
-#define IT_RBKT RA(RBKT)         // ]
-// Row 3
-#define IT_AT RA(SEMI)           // @
-#define IT_HASH RA(APOS)         // #
-
-/* Shift+AltGr symbols
- * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
- * │   │   │   │   │   │   │   │   │   │   │   │   │   │       │
- * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
- * │     │   │   │   │   │   │   │   │   │   │   │ { │ } │     │
- * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    │
- * │      │   │   │   │   │   │   │   │   │   │   │   │   │    │
- * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
- * │    │   │   │   │   │   │   │   │   │   │   │   │          │
- * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
- * │    │    │    │                        │    │    │    │    │
- * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
- */
-// Row 2
-#define IT_LBRC LS(RA(LBKT))     // {
-#define IT_RBRC LS(RA(RBKT))     // }
-
-/** 
- * Personalized symbols.
- * 
- * These symbols are not part of the default italian input.
- * I use a custom windows keymap to input them.
-*/
-#define IT_BKTK RA(MINUS)        // `
-#define IT_TILDE RA(EQUAL)       // ~
-#define IT_CEGR RA(LS(E))        // È
diff --git a/urchin/urchin.keymap b/urchin/urchin.keymap
index d7dc7305..efd80df5 100644
--- a/urchin/urchin.keymap
+++ b/urchin/urchin.keymap
@@ -1,16 +1,5 @@
 #include <behaviors.dtsi>
 #include <dt-bindings/zmk/keys.h>
-#include <dt-bindings/zmk/outputs.h>
-#include "keymap_italian.h"
-
-// template {
-// 	bindings = <
-//      &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
-//      &kp LCTRL   &kp LGUI    &kp LALT   &kp LSHIFT   &none       &kp LEFT        &kp RSHIFT      &kp RALT    &kp RGUI       &kp RCTRL
-//      &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
-//                                         &none        &none       &none           &none
-// 	>; */
-// }; */
 
 &mt {
   flavor = "tap-preferred";
@@ -44,27 +33,36 @@
 		compatible = "zmk,keymap";
 		layer_0 {
 			bindings = <
-        &kp Q       &kp W       &kp E      &kp R        &kp T       &kp Y           &kp U           &kp I       &kp O          &kp P 
-        &mt LCTRL A &mt LGUI S  &mt LALT D &mt LSHIFT F &kp G       &kp H           &mt RSHIFT J    &mt RALT K  &mt RGUI L     &mt RCTRL SEMICOLON
-        &kp Z       &kp X       &kp C      &kp V        &kp B       &kp N           &kp M           &kp COMMA   &kp DOT        &kp SLASH
-                                           &none        &lt 1 SPACE &lt 2 BACKSPACE &none
+        &kp Q        &kp W        &kp E        &kp R           &kp T        &kp Y           &kp U            &kp I             &kp O          &kp P 
+        &mt LCTRL A  &mt LGUI S   &mt LALT D   &mt LSHIFT F    &kp G        &kp H           &mt RSHIFT J     &mt RALT K        &mt RGUI L     &mt RCTRL SEMICOLON
+        &kp Z        &kp X        &kp C        &kp V           &kp B        &kp N           &kp M            &kp COMMA         &kp DOT        &kp SLASH
+                                               &none           &lt 1 SPACE  &lt 2 BACKSPACE &none
 			>;
 		};
 		layer_1 {
 			bindings = <
-        &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
-        &kp LCTRL   &kp LGUI    &kp LALT   &kp LSHIFT   &none       &kp LEFT        &mt RSHIFT DOWN &mt RALT UP &mt RGUI RIGHT &kp RCTRL
-        &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
-                                           &none        &none       &none           &none
+        &none        &none        &none        &none           &none        &kp HOME        &kp PG_DN        &kp PG_UP         &kp END        &kp DEL
+        &kp LCTRL    &kp LGUI     &kp LALT     &kp LSHIFT      &none        &kp LEFT        &mt RSHIFT DOWN  &mt RALT UP       &mt RGUI RIGHT &kp RCTRL
+        &none        &none        &none        &none           &none        &none           &none            &none             &none          &kp INS
+                                               &none           &none        &none           &none
 			>;
 		};
 		layer_2 {
 			bindings = <
-        &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
-        &kp LCTRL   &kp LGUI    &kp LALT   &kp LSHIFT   &none       &kp LEFT        &kp RSHIFT      &kp RALT    &kp RGUI       &kp RCTRL
-        &none       &none       &none      &none        &none       &none           &none           &none       &none          &none
-                                           &none        &kp TAB     &none           &none
+        &kp NUMBER_1 &kp NUMBER_2 &kp NUMBER_3 &kp NUMBER_4    &kp NUMBER_5 &kp NUMBER_6    &kp NUMBER_7     &kp NUMBER_8      &kp NUMBER_9   &kp NUMBER_0
+        &kp LCTRL    &kp LGUI     &kp LALT     &mt LSHIFT LBKT &kp RBKT     &kp PIPE        &kp RSHIFT       &kp RALT          &kp RGUI       &kp RCTRL
+        &kp LS(N9)   &kp LS(N0)   &kp EQUAL    &kp PLUS        &kp MINUS    &kp BACKSLASH   &kp SINGLE_QUOTE &kp DOUBLE_QUOTES &kp TILDE      &kp GRAVE
+                                               &none           &kp TAB      &none           &none
 			>;
 		};
 	};
 };
+
+//  template {
+// 	  bindings = <
+//      &none        &none        &none        &none           &none        &none           &none            &none             &none          &none
+//      &kp LCTRL    &kp LGUI     &kp LALT     &kp LSHIFT      &none        &none           &kp RSHIFT       &kp RALT          &kp RGUI       &kp RCTRL
+//      &none        &none        &none        &none           &none        &none           &none            &none             &none          &none
+//                                             &none           &none        &none           &none
+// 	  >;
+//  }; */

From ddb7d0e998d60482d2404765553b019baeb7a6d2 Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Mon, 19 Jan 2026 18:55:14 +0800
Subject: [PATCH 06/13] add layers 3 and 4

---
 urchin/urchin.keymap | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/urchin/urchin.keymap b/urchin/urchin.keymap
index efd80df5..2a25e57f 100644
--- a/urchin/urchin.keymap
+++ b/urchin/urchin.keymap
@@ -44,7 +44,7 @@
         &none        &none        &none        &none           &none        &kp HOME        &kp PG_DN        &kp PG_UP         &kp END        &kp DEL
         &kp LCTRL    &kp LGUI     &kp LALT     &kp LSHIFT      &none        &kp LEFT        &mt RSHIFT DOWN  &mt RALT UP       &mt RGUI RIGHT &kp RCTRL
         &none        &none        &none        &none           &none        &none           &none            &none             &none          &kp INS
-                                               &none           &none        &none           &none
+                                               &none           &none        &mo 3           &none
 			>;
 		};
 		layer_2 {
@@ -52,7 +52,23 @@
         &kp NUMBER_1 &kp NUMBER_2 &kp NUMBER_3 &kp NUMBER_4    &kp NUMBER_5 &kp NUMBER_6    &kp NUMBER_7     &kp NUMBER_8      &kp NUMBER_9   &kp NUMBER_0
         &kp LCTRL    &kp LGUI     &kp LALT     &mt LSHIFT LBKT &kp RBKT     &kp PIPE        &kp RSHIFT       &kp RALT          &kp RGUI       &kp RCTRL
         &kp LS(N9)   &kp LS(N0)   &kp EQUAL    &kp PLUS        &kp MINUS    &kp BACKSLASH   &kp SINGLE_QUOTE &kp DOUBLE_QUOTES &kp TILDE      &kp GRAVE
-                                               &none           &kp TAB      &none           &none
+                                               &none           &lt 3 TAB    &none           &none
+			>;
+		};
+		layer_3 {
+			bindings = <
+        &kp F1       &kp F2       &kp F3       &kp F4          &kp F5       &kp F6          &kp F7           &kp F8            &kp F9         &kp F10
+        &kp LCTRL    &kp LGUI     &mt LALT F11 &kp LSHIFT      &none        &tog 4          &kp RSHIFT       &mt RALT F12      &kp RGUI       &kp RCTRL
+        &none        &none        &none        &none           &none        &none           &none            &none             &none          &none
+                                               &none           &none        &none           &none
+			>;
+		};
+		layer_4 {
+			bindings = <
+        &kp LALT     &kp Q        &kp W        &kp E           &kp R        &none           &none            &none             &none          &none
+        &kp LSHIFT   &kp A        &kp S        &kp D           &kp F        &none           &none            &none             &none          &none
+        &kp LCTRL    &kp Z        &kp X        &kp C           &kp V        &none           &none            &none             &none          &none
+                                               &kp ESC         &kp SPACE    &tog 4          &none
 			>;
 		};
 	};

From 99622d188571bbfe84d800f100e8489b886d7fee Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Tue, 20 Jan 2026 17:02:01 +0800
Subject: [PATCH 07/13] fix: amend left right bracket

---
 urchin/urchin.keymap | 48 ++++++++++++++++++++++----------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/urchin/urchin.keymap b/urchin/urchin.keymap
index 2a25e57f..c77dc756 100644
--- a/urchin/urchin.keymap
+++ b/urchin/urchin.keymap
@@ -33,42 +33,42 @@
 		compatible = "zmk,keymap";
 		layer_0 {
 			bindings = <
-        &kp Q        &kp W        &kp E        &kp R           &kp T        &kp Y           &kp U            &kp I             &kp O          &kp P 
-        &mt LCTRL A  &mt LGUI S   &mt LALT D   &mt LSHIFT F    &kp G        &kp H           &mt RSHIFT J     &mt RALT K        &mt RGUI L     &mt RCTRL SEMICOLON
-        &kp Z        &kp X        &kp C        &kp V           &kp B        &kp N           &kp M            &kp COMMA         &kp DOT        &kp SLASH
-                                               &none           &lt 1 SPACE  &lt 2 BACKSPACE &none
+        &kp Q        &kp W        &kp E         &kp R           &kp T        &kp Y           &kp U            &kp I             &kp O          &kp P 
+        &mt LCTRL A  &mt LGUI S   &mt LALT D    &mt LSHIFT F    &kp G        &kp H           &mt RSHIFT J     &mt RALT K        &mt RGUI L     &mt RCTRL SEMICOLON
+        &kp Z        &kp X        &kp C         &kp V           &kp B        &kp N           &kp M            &kp COMMA         &kp DOT        &kp SLASH
+                                                &none           &lt 1 SPACE  &lt 2 BACKSPACE &none
 			>;
 		};
 		layer_1 {
 			bindings = <
-        &none        &none        &none        &none           &none        &kp HOME        &kp PG_DN        &kp PG_UP         &kp END        &kp DEL
-        &kp LCTRL    &kp LGUI     &kp LALT     &kp LSHIFT      &none        &kp LEFT        &mt RSHIFT DOWN  &mt RALT UP       &mt RGUI RIGHT &kp RCTRL
-        &none        &none        &none        &none           &none        &none           &none            &none             &none          &kp INS
-                                               &none           &none        &mo 3           &none
+        &none        &none        &none         &none           &none        &kp HOME        &kp PG_DN        &kp PG_UP         &kp END        &kp DEL
+        &kp LCTRL    &kp LGUI     &kp LALT      &kp LSHIFT      &none        &kp LEFT        &mt RSHIFT DOWN  &mt RALT UP       &mt RGUI RIGHT &kp RCTRL
+        &none        &none        &none         &none           &none        &none           &none            &none             &none          &kp INS
+                                                &none           &none        &mo 3           &none
 			>;
 		};
 		layer_2 {
 			bindings = <
-        &kp NUMBER_1 &kp NUMBER_2 &kp NUMBER_3 &kp NUMBER_4    &kp NUMBER_5 &kp NUMBER_6    &kp NUMBER_7     &kp NUMBER_8      &kp NUMBER_9   &kp NUMBER_0
-        &kp LCTRL    &kp LGUI     &kp LALT     &mt LSHIFT LBKT &kp RBKT     &kp PIPE        &kp RSHIFT       &kp RALT          &kp RGUI       &kp RCTRL
-        &kp LS(N9)   &kp LS(N0)   &kp EQUAL    &kp PLUS        &kp MINUS    &kp BACKSLASH   &kp SINGLE_QUOTE &kp DOUBLE_QUOTES &kp TILDE      &kp GRAVE
-                                               &none           &lt 3 TAB    &none           &none
+        &kp NUMBER_1 &kp NUMBER_2 &kp NUMBER_3  &kp NUMBER_4    &kp NUMBER_5 &kp NUMBER_6    &kp NUMBER_7     &kp NUMBER_8      &kp NUMBER_9   &kp NUMBER_0
+        &kp LCTRL    &kp LGUI     &mt LALT LBKT &mt LSHIFT RBKT &none        &kp PIPE        &kp RSHIFT       &kp RALT          &kp RGUI       &kp RCTRL
+        &kp LS(N9)   &kp LS(N0)   &kp EQUAL     &kp PLUS        &kp MINUS    &kp BACKSLASH   &kp SINGLE_QUOTE &kp DOUBLE_QUOTES &kp TILDE      &kp GRAVE
+                                                &none           &lt 3 TAB    &none           &none
 			>;
 		};
 		layer_3 {
 			bindings = <
-        &kp F1       &kp F2       &kp F3       &kp F4          &kp F5       &kp F6          &kp F7           &kp F8            &kp F9         &kp F10
-        &kp LCTRL    &kp LGUI     &mt LALT F11 &kp LSHIFT      &none        &tog 4          &kp RSHIFT       &mt RALT F12      &kp RGUI       &kp RCTRL
-        &none        &none        &none        &none           &none        &none           &none            &none             &none          &none
-                                               &none           &none        &none           &none
+        &kp F1       &kp F2       &kp F3        &kp F4          &kp F5       &kp F6          &kp F7           &kp F8            &kp F9         &kp F10
+        &kp LCTRL    &kp LGUI     &mt LALT F11  &kp LSHIFT      &none        &tog 4          &kp RSHIFT       &mt RALT F12      &kp RGUI       &kp RCTRL
+        &none        &none        &none         &none           &none        &none           &none            &none             &none          &none
+                                                &none           &none        &none           &none
 			>;
 		};
 		layer_4 {
 			bindings = <
-        &kp LALT     &kp Q        &kp W        &kp E           &kp R        &none           &none            &none             &none          &none
-        &kp LSHIFT   &kp A        &kp S        &kp D           &kp F        &none           &none            &none             &none          &none
-        &kp LCTRL    &kp Z        &kp X        &kp C           &kp V        &none           &none            &none             &none          &none
-                                               &kp ESC         &kp SPACE    &tog 4          &none
+        &kp LALT     &kp Q        &kp W         &kp E           &kp R        &none           &none            &none             &none          &none
+        &kp LSHIFT   &kp A        &kp S         &kp D           &kp F        &none           &none            &none             &none          &none
+        &kp LCTRL    &kp Z        &kp X         &kp C           &kp V        &none           &none            &none             &none          &none
+                                                &kp ESC         &kp SPACE    &tog 4          &none
 			>;
 		};
 	};
@@ -76,9 +76,9 @@
 
 //  template {
 // 	  bindings = <
-//      &none        &none        &none        &none           &none        &none           &none            &none             &none          &none
-//      &kp LCTRL    &kp LGUI     &kp LALT     &kp LSHIFT      &none        &none           &kp RSHIFT       &kp RALT          &kp RGUI       &kp RCTRL
-//      &none        &none        &none        &none           &none        &none           &none            &none             &none          &none
-//                                             &none           &none        &none           &none
+//      &none        &none        &none         &none           &none        &none           &none            &none             &none          &none
+//      &kp LCTRL    &kp LGUI     &kp LALT      &kp LSHIFT      &none        &none           &kp RSHIFT       &kp RALT          &kp RGUI       &kp RCTRL
+//      &none        &none        &none         &none           &none        &none           &none            &none             &none          &none
+//                                              &none           &none        &none           &none
 // 	  >;
 //  }; */

From 37a14b2ac48ade4bc91a8c0690f23875363f71cf Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Fri, 23 Jan 2026 13:21:19 +0800
Subject: [PATCH 08/13] add alt esc caps gui return and move num/fn to homerow

---
 urchin/urchin.keymap | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/urchin/urchin.keymap b/urchin/urchin.keymap
index c77dc756..e9171b7f 100644
--- a/urchin/urchin.keymap
+++ b/urchin/urchin.keymap
@@ -36,7 +36,7 @@
         &kp Q        &kp W        &kp E         &kp R           &kp T        &kp Y           &kp U            &kp I             &kp O          &kp P 
         &mt LCTRL A  &mt LGUI S   &mt LALT D    &mt LSHIFT F    &kp G        &kp H           &mt RSHIFT J     &mt RALT K        &mt RGUI L     &mt RCTRL SEMICOLON
         &kp Z        &kp X        &kp C         &kp V           &kp B        &kp N           &kp M            &kp COMMA         &kp DOT        &kp SLASH
-                                                &none           &lt 1 SPACE  &lt 2 BACKSPACE &none
+                                                &mt LSHIFT ESC  &lt 1 SPACE  &lt 2 BACKSPACE &mt RGUI RETURN
 			>;
 		};
 		layer_1 {
@@ -44,23 +44,23 @@
         &none        &none        &none         &none           &none        &kp HOME        &kp PG_DN        &kp PG_UP         &kp END        &kp DEL
         &kp LCTRL    &kp LGUI     &kp LALT      &kp LSHIFT      &none        &kp LEFT        &mt RSHIFT DOWN  &mt RALT UP       &mt RGUI RIGHT &kp RCTRL
         &none        &none        &none         &none           &none        &none           &none            &none             &none          &kp INS
-                                                &none           &none        &mo 3           &none
+                                                &mt LSHIFT ESC  &none        &mo 3           &mt RGUI RETURN
 			>;
 		};
 		layer_2 {
 			bindings = <
-        &kp NUMBER_1 &kp NUMBER_2 &kp NUMBER_3  &kp NUMBER_4    &kp NUMBER_5 &kp NUMBER_6    &kp NUMBER_7     &kp NUMBER_8      &kp NUMBER_9   &kp NUMBER_0
-        &kp LCTRL    &kp LGUI     &mt LALT LBKT &mt LSHIFT RBKT &none        &kp PIPE        &kp RSHIFT       &kp RALT          &kp RGUI       &kp RCTRL
+        &none        &none        &kp LBKT      &kp RBKT        &none        &kp PIPE        &none            &none             &none          &none
+        &mt LCTRL N1 &mt LGUI N2  &mt LALT N3   &mt LSHIFT N4   &kp N5       &kp N6          &mt RSHIFT N7    &mt RALT N8       &mt RGUI N9    &kp N0
         &kp LS(N9)   &kp LS(N0)   &kp EQUAL     &kp PLUS        &kp MINUS    &kp BACKSLASH   &kp SINGLE_QUOTE &kp DOUBLE_QUOTES &kp TILDE      &kp GRAVE
-                                                &none           &lt 3 TAB    &none           &none
+                                                &mt LSHIFT ESC  &kp TAB      &none           &mt RGUI RETURN
 			>;
 		};
 		layer_3 {
 			bindings = <
-        &kp F1       &kp F2       &kp F3        &kp F4          &kp F5       &kp F6          &kp F7           &kp F8            &kp F9         &kp F10
-        &kp LCTRL    &kp LGUI     &mt LALT F11  &kp LSHIFT      &none        &tog 4          &kp RSHIFT       &mt RALT F12      &kp RGUI       &kp RCTRL
         &none        &none        &none         &none           &none        &none           &none            &none             &none          &none
-                                                &none           &none        &none           &none
+        &mt LCTRL F1 &mt LGUI F2  &mt LALT F3   &mt LSHIFT F4   &kp F5       &kp F6          &mt RSHIFT F7    &mt RALT F8       &mt RGUI F9    &kp F10
+        &none        &none        &kp F11       &none           &none        &none           &none            &kp F12           &none          &tog 4
+                                                &mt LSHIFT ESC  &none        &none           &mt RGUI RETURN
 			>;
 		};
 		layer_4 {

From 3d0cd4fd6bf8f2271d35a587ee91e0215811432c Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Fri, 6 Feb 2026 16:42:12 +0800
Subject: [PATCH 09/13] chore(zmk): rename to zmk-config

---
 .github/workflows/build-zmk-firmware.yml | 4 ++--
 {urchin => zmk-config}/build.yaml        | 0
 {urchin => zmk-config}/urchin.conf       | 0
 {urchin => zmk-config}/urchin.json       | 0
 {urchin => zmk-config}/urchin.keymap     | 0
 {urchin => zmk-config}/west.yml          | 0
 6 files changed, 2 insertions(+), 2 deletions(-)
 rename {urchin => zmk-config}/build.yaml (100%)
 rename {urchin => zmk-config}/urchin.conf (100%)
 rename {urchin => zmk-config}/urchin.json (100%)
 rename {urchin => zmk-config}/urchin.keymap (100%)
 rename {urchin => zmk-config}/west.yml (100%)

diff --git a/.github/workflows/build-zmk-firmware.yml b/.github/workflows/build-zmk-firmware.yml
index 6b78435e..7dac3864 100644
--- a/.github/workflows/build-zmk-firmware.yml
+++ b/.github/workflows/build-zmk-firmware.yml
@@ -3,8 +3,8 @@ name: Reusable user config build
 on: [push, pull_request, workflow_dispatch]
 
 env:
-    BUILD_MATRIX_PATH: "urchin/build.yaml"
-    CONFIG_PATH: "urchin"
+    BUILD_MATRIX_PATH: "zmk-config/build.yaml"
+    CONFIG_PATH: "zmk-config"
     FALLBACK_BINARY: "bin"
     ARCHIVE_NAME: "firmware"
 
diff --git a/urchin/build.yaml b/zmk-config/build.yaml
similarity index 100%
rename from urchin/build.yaml
rename to zmk-config/build.yaml
diff --git a/urchin/urchin.conf b/zmk-config/urchin.conf
similarity index 100%
rename from urchin/urchin.conf
rename to zmk-config/urchin.conf
diff --git a/urchin/urchin.json b/zmk-config/urchin.json
similarity index 100%
rename from urchin/urchin.json
rename to zmk-config/urchin.json
diff --git a/urchin/urchin.keymap b/zmk-config/urchin.keymap
similarity index 100%
rename from urchin/urchin.keymap
rename to zmk-config/urchin.keymap
diff --git a/urchin/west.yml b/zmk-config/west.yml
similarity index 100%
rename from urchin/west.yml
rename to zmk-config/west.yml

From 44548f59027421e167ca591d313b4a2b4f2ee603 Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Fri, 6 Feb 2026 16:49:48 +0800
Subject: [PATCH 10/13] feat(zmk): add volume and media keys

---
 zmk-config/urchin.keymap | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/zmk-config/urchin.keymap b/zmk-config/urchin.keymap
index e9171b7f..c9f8c318 100644
--- a/zmk-config/urchin.keymap
+++ b/zmk-config/urchin.keymap
@@ -28,6 +28,12 @@
         key-positions = <16 17 18 19>;
         bindings = <&kp ESC>;
     };
+    combo_mute {
+        timeout-ms = <50>;
+        key-positions = <8 9>;
+        bindings = <&kp C_MUTE>;
+        layers = <3 4>;
+    };
   };
 	keymap {
 		compatible = "zmk,keymap";
@@ -57,7 +63,7 @@
 		};
 		layer_3 {
 			bindings = <
-        &none        &none        &none         &none           &none        &none           &none            &none             &none          &none
+        &none        &none        &none         &none           &none        &kp C_PREV      &kp C_VOL_DN     &kp C_VOL_UP      &kp C_NEXT     &kp C_PLAY_PAUSE
         &mt LCTRL F1 &mt LGUI F2  &mt LALT F3   &mt LSHIFT F4   &kp F5       &kp F6          &mt RSHIFT F7    &mt RALT F8       &mt RGUI F9    &kp F10
         &none        &none        &kp F11       &none           &none        &none           &none            &kp F12           &none          &tog 4
                                                 &mt LSHIFT ESC  &none        &none           &mt RGUI RETURN
@@ -65,7 +71,7 @@
 		};
 		layer_4 {
 			bindings = <
-        &kp LALT     &kp Q        &kp W         &kp E           &kp R        &none           &none            &none             &none          &none
+        &kp LALT     &kp Q        &kp W         &kp E           &kp R        &kp C_PREV      &kp C_VOL_DN     &kp C_VOL_UP      &kp C_NEXT     &kp C_PLAY_PAUSE
         &kp LSHIFT   &kp A        &kp S         &kp D           &kp F        &none           &none            &none             &none          &none
         &kp LCTRL    &kp Z        &kp X         &kp C           &kp V        &none           &none            &none             &none          &none
                                                 &kp ESC         &kp SPACE    &tog 4          &none

From 0c316837e1ac47ac98825261866b38e0ae0cf28c Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Fri, 6 Feb 2026 16:56:08 +0800
Subject: [PATCH 11/13] chore(zmk): pin nice-view-gem to 0.3.0

---
 zmk-config/west.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zmk-config/west.yml b/zmk-config/west.yml
index b55dacd9..5e6c578d 100644
--- a/zmk-config/west.yml
+++ b/zmk-config/west.yml
@@ -22,6 +22,6 @@ manifest:
       revision: main
     - name: nice-view-gem
       remote: m165437
-      revision: main
+      revision: v0.3.0
   self:
     path: config

From 3f0c15c21d65569a712426050761fdcc85edd128 Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <rafiq@rrv.sh>
Date: Fri, 6 Feb 2026 17:10:51 +0800
Subject: [PATCH 12/13] fix(zmk): make tab activate layer 3

---
 zmk-config/urchin.keymap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zmk-config/urchin.keymap b/zmk-config/urchin.keymap
index c9f8c318..44be38cf 100644
--- a/zmk-config/urchin.keymap
+++ b/zmk-config/urchin.keymap
@@ -58,7 +58,7 @@
         &none        &none        &kp LBKT      &kp RBKT        &none        &kp PIPE        &none            &none             &none          &none
         &mt LCTRL N1 &mt LGUI N2  &mt LALT N3   &mt LSHIFT N4   &kp N5       &kp N6          &mt RSHIFT N7    &mt RALT N8       &mt RGUI N9    &kp N0
         &kp LS(N9)   &kp LS(N0)   &kp EQUAL     &kp PLUS        &kp MINUS    &kp BACKSLASH   &kp SINGLE_QUOTE &kp DOUBLE_QUOTES &kp TILDE      &kp GRAVE
-                                                &mt LSHIFT ESC  &kp TAB      &none           &mt RGUI RETURN
+                                                &mt LSHIFT ESC  &lt 3 TAB    &none           &mt RGUI RETURN
 			>;
 		};
 		layer_3 {

From 842a60cc137db5a19732a70dd5937bbfa9d7308d Mon Sep 17 00:00:00 2001
From: Lumen <lumen@rrvsh>
Date: Fri, 6 Feb 2026 17:33:01 +0800
Subject: [PATCH 13/13] chore(ci): scope zmk workflow to config

Harden the build workflow for zizmor and add act to the gha dev shell.
---
 .github/workflows/build-zmk-firmware.yml | 125 ++++++++++++++---------
 nix/outputs/devShells.nix                |   1 +
 zmk-config/build.yaml                    |   2 +-
 3 files changed, 76 insertions(+), 52 deletions(-)

diff --git a/.github/workflows/build-zmk-firmware.yml b/.github/workflows/build-zmk-firmware.yml
index 7dac3864..83658260 100644
--- a/.github/workflows/build-zmk-firmware.yml
+++ b/.github/workflows/build-zmk-firmware.yml
@@ -1,6 +1,16 @@
 name: Reusable user config build
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  push:
+    paths:
+      - "zmk-config/**"
+  pull_request:
+    paths:
+      - "zmk-config/**"
+  workflow_dispatch:
+
+permissions:
+  contents: read
 
 env:
     BUILD_MATRIX_PATH: "zmk-config/build.yaml"
@@ -13,17 +23,22 @@ jobs:
     runs-on: ubuntu-22.04
     name: Fetch Build Keyboards
     outputs:
-      build_matrix: ${{ env.build_matrix }}
+      build_matrix: ${{ env.BUILD_MATRIX }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        with:
+          persist-credentials: false
 
       - name: Fetch Build Matrix
         run: |
-          echo "build_matrix=$(yq -oj -I0 '${{ env.BUILD_MATRIX_PATH }}')" >> $GITHUB_ENV
-          yq -oj "${{ env.BUILD_MATRIX_PATH }}"
+          echo "BUILD_MATRIX=$(yq -oj -I0 \"${BUILD_MATRIX_PATH}\")" >> "$GITHUB_ENV"
+          yq -oj "${BUILD_MATRIX_PATH}"
 
   build:
+    permissions:
+      actions: write
+      contents: read
     runs-on: ubuntu-latest
     container:
       image: zmkfirmware/zmk-build-arm:stable
@@ -40,11 +55,13 @@ jobs:
           curl -fsSL https://deb.nodesource.com/setup_22.x | bash && apt install -y nodejs
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        with:
+          persist-credentials: false
 
       - name: Create build directory
         run: |
-          echo "build_dir=$(mktemp -d)" >> $GITHUB_ENV
+          echo "BUILD_DIR=$(mktemp -d)" >> $GITHUB_ENV
 
       - name: Prepare variables
         shell: bash -x {0}
@@ -55,43 +72,43 @@ jobs:
           snippet: ${{ matrix.snippet }}
         run: |
           if [ -e zephyr/module.yml ]; then
-            export zmk_load_arg=" -DZMK_EXTRA_MODULES='${GITHUB_WORKSPACE}'"
+            zmk_load_arg=" -DZMK_EXTRA_MODULES='${GITHUB_WORKSPACE}'"
             new_tmp_dir="${TMPDIR:-/tmp}/zmk-config"
             mkdir -p "${new_tmp_dir}"
-            echo "base_dir=${new_tmp_dir}" >> $GITHUB_ENV
+            echo "BASE_DIR=${new_tmp_dir}" >> $GITHUB_ENV
           else
-            echo "base_dir=${GITHUB_WORKSPACE}" >> $GITHUB_ENV
+            echo "BASE_DIR=${GITHUB_WORKSPACE}" >> $GITHUB_ENV
           fi
 
           if [ -n "${snippet}" ]; then
             extra_west_args="-S \"${snippet}\""
           fi
 
-          echo "zephyr_version=${ZEPHYR_VERSION}" >> $GITHUB_ENV
-          echo "extra_west_args=${extra_west_args}" >> $GITHUB_ENV
-          echo "extra_cmake_args=${shield:+-DSHIELD=\"$shield\"}${zmk_load_arg}" >> $GITHUB_ENV
-          echo "display_name=${shield:+$shield - }${board}" >> $GITHUB_ENV
-          echo "artifact_name=${artifact_name:-${shield:+$shield-}${board//\//_}-zmk}" >> $GITHUB_ENV
+          echo "ZEPHYR_VERSION=${ZEPHYR_VERSION}" >> $GITHUB_ENV
+          echo "EXTRA_WEST_ARGS=${extra_west_args}" >> $GITHUB_ENV
+          echo "EXTRA_CMAKE_ARGS=${shield:+-DSHIELD=\"$shield\"}${zmk_load_arg}" >> $GITHUB_ENV
+          echo "DISPLAY_NAME=${shield:+$shield - }${board}" >> $GITHUB_ENV
+          echo "ARTIFACT_NAME=${artifact_name:-${shield:+$shield-}${board//\//_}-zmk}" >> $GITHUB_ENV
 
       - name: Copy config files to isolated temporary directory
         run: |
-          if [ "${{ env.base_dir }}" != "${GITHUB_WORKSPACE}" ]; then
-            mkdir "${{ env.base_dir }}/${{ env.CONFIG_PATH }}"
-            cp -R ${{ env.CONFIG_PATH }}/* "${{ env.base_dir }}/${{ env.CONFIG_PATH }}/"
+          if [ "${BASE_DIR}" != "${GITHUB_WORKSPACE}" ]; then
+            mkdir "${BASE_DIR}/${CONFIG_PATH}"
+            cp -R "${CONFIG_PATH}"/* "${BASE_DIR}/${CONFIG_PATH}/"
           fi
 
       - name: Cache west modules
-        uses: actions/cache@v4
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
         continue-on-error: true
         env:
-          cache_name: cache-zephyr-${{ env.zephyr_version }}-modules
+          cache_name: cache-zephyr-${{ env.ZEPHYR_VERSION }}-modules
         with:
           path: |
-            ${{ env.base_dir }}/modules/
-            ${{ env.base_dir }}/tools/
-            ${{ env.base_dir }}/zephyr/
-            ${{ env.base_dir }}/bootloader/
-            ${{ env.base_dir }}/zmk/
+            ${{ env.BASE_DIR }}/modules/
+            ${{ env.BASE_DIR }}/tools/
+            ${{ env.BASE_DIR }}/zephyr/
+            ${{ env.BASE_DIR }}/bootloader/
+            ${{ env.BASE_DIR }}/zmk/
           key: ${{ runner.os }}-build-${{ env.cache_name }}-${{ hashFiles('**/west.yml', '**/build.yaml') }}
           restore-keys: |
             ${{ runner.os }}-build-${{ env.cache_name }}-
@@ -99,28 +116,31 @@ jobs:
             ${{ runner.os }}-
 
       - name: West Init
-        working-directory: ${{ env.base_dir }}
-        run: west init -l "${{ env.base_dir }}/${{ env.CONFIG_PATH }}"
+        working-directory: ${{ env.BASE_DIR }}
+        run: west init -l "${BASE_DIR}/${CONFIG_PATH}"
 
       - name: West Update
-        working-directory: ${{ env.base_dir }}
+        working-directory: ${{ env.BASE_DIR }}
         run: west update --fetch-opt=--filter=tree:0
 
       - name: Check ZMK revision
-        working-directory: ${{ env.base_dir }}
+        working-directory: ${{ env.BASE_DIR }}
         run: |
           zmk_revision=$(west list -f "{revision}" zmk)
           echo "zmk_revision=${zmk_revision}" >> $GITHUB_ENV
           echo "ZMK revision: ${zmk_revision}"
 
       - name: West Zephyr export
-        working-directory: ${{ env.base_dir }}
+        working-directory: ${{ env.BASE_DIR }}
         run: west zephyr-export
 
-      - name: West Build (${{ env.display_name }})
-        working-directory: ${{ env.base_dir }}
+      - name: West Build (${{ env.DISPLAY_NAME }})
+        working-directory: ${{ env.BASE_DIR }}
         shell: sh -x {0}
-        run: west build -s zmk/app -d "${{ env.build_dir }}" -b "${{ matrix.board }}" ${{ env.extra_west_args }} -- -DZMK_CONFIG=${{ env.base_dir }}/${{ env.CONFIG_PATH }} ${{ env.extra_cmake_args }} ${{ matrix.cmake-args }}
+        run: west build -s zmk/app -d "${BUILD_DIR}" -b "${MATRIX_BOARD}" ${EXTRA_WEST_ARGS} -- -DZMK_CONFIG=${BASE_DIR}/${CONFIG_PATH} ${EXTRA_CMAKE_ARGS} ${MATRIX_CMAKE_ARGS}
+        env:
+          MATRIX_BOARD: ${{ matrix.board }}
+          MATRIX_CMAKE_ARGS: ${{ matrix.cmake-args }}
 
       - name: Warn about building from main if build fails
         if: failure() && env.zmk_revision == 'main'
@@ -131,24 +151,24 @@ jobs:
           echo "See also the [list of released versions](https://github.com/zmkfirmware/zmk/releases)." >> $GITHUB_STEP_SUMMARY
           echo "If you wish to stay on main, check the most recent pending release PR for breaking changes. [Our blog](https://zmk.dev/blog) may have upgrade information if breaking changes are significant." >> $GITHUB_STEP_SUMMARY
 
-      - name: ${{ env.display_name }} Kconfig file
+      - name: ${{ env.DISPLAY_NAME }} Kconfig file
         run: |
-          if [ -f "${{ env.build_dir }}/zephyr/.config" ]
+          if [ -f "${BUILD_DIR}/zephyr/.config" ]
           then
-            grep -v -e "^#" -e "^$" "${{ env.build_dir }}/zephyr/.config" | sort
+            grep -v -e "^#" -e "^$" "${BUILD_DIR}/zephyr/.config" | sort
           else
             echo "No Kconfig output"
           fi
         if: ${{ !cancelled() }}
 
-      - name: ${{ env.display_name }} Devicetree file
+      - name: ${{ env.DISPLAY_NAME }} Devicetree file
         run: |
-          if [ -f "${{ env.build_dir }}/zephyr/zephyr.dts" ]
+          if [ -f "${BUILD_DIR}/zephyr/zephyr.dts" ]
           then
-            cat "${{ env.build_dir }}/zephyr/zephyr.dts"
-          elif [ -f "${{ env.build_dir }}/zephyr/zephyr.dts.pre" ]
+            cat "${BUILD_DIR}/zephyr/zephyr.dts"
+          elif [ -f "${BUILD_DIR}/zephyr/zephyr.dts.pre" ]
           then
-            cat -s "${{ env.build_dir }}/zephyr/zephyr.dts.pre"
+            cat -s "${BUILD_DIR}/zephyr/zephyr.dts.pre"
           else
             echo "No Devicetree output"
           fi
@@ -157,28 +177,31 @@ jobs:
       - name: Rename artifacts
         shell: sh -x {0}
         run: |
-          mkdir "${{ env.build_dir }}/artifacts"
-          if [ -f "${{ env.build_dir }}/zephyr/zmk.uf2" ]
+          mkdir "${BUILD_DIR}/artifacts"
+          if [ -f "${BUILD_DIR}/zephyr/zmk.uf2" ]
           then
-            cp "${{ env.build_dir }}/zephyr/zmk.uf2" "${{ env.build_dir }}/artifacts/${{ env.artifact_name }}.uf2"
-          elif [ -f "${{ env.build_dir }}/zephyr/zmk.${{ env.FALLBACK_BINARY }}" ]
+            cp "${BUILD_DIR}/zephyr/zmk.uf2" "${BUILD_DIR}/artifacts/${ARTIFACT_NAME}.uf2"
+          elif [ -f "${BUILD_DIR}/zephyr/zmk.${FALLBACK_BINARY}" ]
           then
-            cp "${{ env.build_dir }}/zephyr/zmk.${{ env.FALLBACK_BINARY }}" "${{ env.build_dir }}/artifacts/${{ env.artifact_name }}.${{ env.FALLBACK_BINARY }}"
+            cp "${BUILD_DIR}/zephyr/zmk.${FALLBACK_BINARY}" "${BUILD_DIR}/artifacts/${ARTIFACT_NAME}.${FALLBACK_BINARY}"
           fi
 
-      - name: Archive (${{ env.display_name }})
-        uses: actions/upload-artifact@v4
+      - name: Archive (${{ env.DISPLAY_NAME }})
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
         with:
-          name: artifact-${{ env.artifact_name }}
-          path: ${{ env.build_dir }}/artifacts
+          name: artifact-${{ env.ARTIFACT_NAME }}
+          path: ${{ env.BUILD_DIR }}/artifacts
 
   merge:
+    permissions:
+      actions: write
+      contents: read
     runs-on: ubuntu-latest
     needs: build
     name: Merge Output Artifacts
     steps:
       - name: Merge Artifacts
-        uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
         with:
           name: ${{ env.ARCHIVE_NAME }}
           pattern: artifact-*
diff --git a/nix/outputs/devShells.nix b/nix/outputs/devShells.nix
index 2d890d9f..8e87da39 100644
--- a/nix/outputs/devShells.nix
+++ b/nix/outputs/devShells.nix
@@ -14,6 +14,7 @@
         gha =
           ciBaseInputs
           ++ (with pkgs; [
+            act
             gh
             zizmor
           ]);
diff --git a/zmk-config/build.yaml b/zmk-config/build.yaml
index 7515ab2a..42b1b851 100644
--- a/zmk-config/build.yaml
+++ b/zmk-config/build.yaml
@@ -14,7 +14,7 @@
 ---
 include:
   - board: nice_nano_v2
-    shield: urchin_left nice_view_adapter  nice_view_gem
+    shield: urchin_left nice_view_adapter nice_view_gem
     snippet: studio-rpc-usb-uart
     cmake-args: -DCONFIG_ZMK_STUDIO=y
   - board: nice_nano_v2