From 8ce4787a8f700af7db052f4f4099ae5883a469b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=9C=BF=20corey=20=28they/them=29?= <c@rey.foo>
Date: Thu, 22 Jan 2026 10:32:42 -0800
Subject: [PATCH] Add CI workflow

---
 .github/workflows/ci.yml | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 .github/workflows/ci.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..aace72a
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,21 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: cachix/install-nix-action@v31
+      with:
+        github_access_token: ${{ secrets.GITHUB_TOKEN }}
+    - uses: cachix/cachix-action@v16
+      with:
+        name: stackptr
+        authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
+    - run: nix flake check
+    - run: nix build