Export workflows from cue

.github/workflows/BUILD.bazel

@@ -2,13 +2,6 @@ load("@aspect_bazel_lib//lib:write_source_files.bzl", "write_source_files")
 load("@buildifier_prebuilt//:rules.bzl", "buildifier")
 load("@rules_abcue//cue:defs.bzl", "cue_export", "cue_instance")
 
-write_source_files(
-    name = "yaml",
-    files = {
-        "ci_gen.yaml": ":ci",
-    },
-)
-
 buildifier(
     name = "buildifier.check",
     exclude_patterns = ["./.git/*"],
@@ -23,10 +16,27 @@ cue_instance(
     ancestor = "//cue.mod",
 )
 
-cue_export(
-    name = "ci",
-    out = "yaml",
-    expression = "ci",
-    instance = ":workflows",
-    package = "workflows",
+EXPR = [
+    "buildifier",
+    "ci",
+    "release",
+]
+
+[
+    cue_export(
+        name = n,
+        out = "yaml",
+        expression = n,
+        instance = ":workflows",
+        package = "workflows",
+    )
+    for n in EXPR
+]
+
+write_source_files(
+    name = "yaml",
+    files = {
+        n + "_gen.yaml": ":" + n
+        for n in EXPR
+    },
 )

.github/workflows/buildifier_gen.yaml

@@ -0,0 +1,16 @@
+name: Buildifier
+"on":
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch: null
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: buildifier
+        run: bazel run --enable_bzlmod //.github/workflows:buildifier.check

.github/workflows/release_gen.yaml

@@ -0,0 +1,12 @@
+name: Release
+"on":
+  push:
+    tags:
+      - v*.*.*
+permissions:
+  contents: write
+jobs:
+  release:
+    uses: bazel-contrib/.github/.github/workflows/release_ruleset.yaml@v6
+    with:
+      release_files: rules_abcue-*.tar.gz

.github/workflows/workflows.cue

@@ -2,6 +2,28 @@ package workflows
 
 import "encoding/json"
 
+buildifier: {
+	name: "Buildifier"
+
+	// Controls when the action will run.
+	on: {
+		// Triggers the workflow on push or pull request events but only for the main branch
+		push: branches: ["main"]
+		pull_request: branches: ["main"]
+		// Allows you to run this workflow manually from the Actions tab
+		workflow_dispatch: null
+	}
+	jobs: check: {
+		"runs-on": "ubuntu-latest"
+		steps: [{
+			uses: "actions/checkout@v4"
+		}, {
+			name: "buildifier"
+			run:  "bazel run --enable_bzlmod //.github/workflows:buildifier.check"
+		}]
+	}
+}
+
 ci: {
 	// Controls when the action will run.
 	on: {
@@ -35,3 +57,16 @@ ci: {
 		}
 	}
 }
+
+release: {
+	// Cut a release whenever a new tag is pushed to the repo.
+	// You should use an annotated tag, like `git tag -a v1.2.3`
+	// and put the release notes into the commit message for the tag.
+	name: "Release"
+	on: push: tags: ["v*.*.*"]
+	permissions: contents: "write"
+	jobs: release: {
+		uses: "bazel-contrib/.github/.github/workflows/release_ruleset.yaml@v6"
+		with: release_files: "rules_abcue-*.tar.gz"
+	}
+}