chore: automate canary and stable releases

.github/workflows/release-canary.yml

@@ -0,0 +1,94 @@
+name: Release Canary
+
+on:
+  push:
+    branches:
+      - master
+
+concurrency:
+  group: release-canary-master
+  cancel-in-progress: false
+
+jobs:
+  verify:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9.15.4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install --no-frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm -r typecheck
+
+      - name: Run tests
+        run: pnpm test:run
+
+      - name: Build
+        run: pnpm build
+
+  publish:
+    needs: verify
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+    environment: npm-canary
+    permissions:
+      contents: write
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9.15.4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install --no-frozen-lockfile
+
+      - name: Configure git author
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+      - name: Publish canary
+        env:
+          GITHUB_ACTIONS: "true"
+        run: ./scripts/release.sh canary --skip-verify
+
+      - name: Push canary tag
+        run: |
+          tag="$(git tag --points-at HEAD | grep '^canary/v' | head -1)"
+          if [ -z "$tag" ]; then
+            echo "Error: no canary tag points at HEAD after release." >&2
+            exit 1
+          fi
+          git push origin "refs/tags/${tag}"

.github/workflows/release-stable.yml

@@ -1,38 +1,29 @@
-name: Release
+name: Release Stable
 
 on:
   workflow_dispatch:
     inputs:
-      channel:
-        description: Release channel
+      source_ref:
+        description: Commit SHA, branch, or tag to publish as stable
         required: true
-        type: choice
-        default: canary
-        options:
-          - canary
-          - stable
-      bump:
-        description: Semantic version bump
-        required: true
-        type: choice
-        default: patch
-        options:
-          - patch
-          - minor
-          - major
+        type: string
+        default: master
+      stable_date:
+        description: Stable release date in UTC (YYYY-MM-DD). Defaults to today.
+        required: false
+        type: string
       dry_run:
-        description: Preview the release without publishing
+        description: Preview the stable release without publishing
         required: true
         type: boolean
-        default: true
+        default: false
 
 concurrency:
-  group: release-${{ github.ref }}
+  group: release-stable
   cancel-in-progress: false
 
 jobs:
   verify:
-    if: startsWith(github.ref, 'refs/heads/release/')
     runs-on: ubuntu-latest
     timeout-minutes: 30
     permissions:
@@ -43,6 +34,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          ref: ${{ inputs.source_ref }}
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
@@ -56,7 +48,7 @@ jobs:
           cache: pnpm
 
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: pnpm install --no-frozen-lockfile
 
       - name: Typecheck
         run: pnpm -r typecheck
@@ -67,21 +59,20 @@ jobs:
       - name: Build
         run: pnpm build
 
-  publish:
-    if: startsWith(github.ref, 'refs/heads/release/')
+  preview:
+    if: inputs.dry_run
     needs: verify
     runs-on: ubuntu-latest
     timeout-minutes: 45
-    environment: npm-release
     permissions:
-      contents: write
-      id-token: write
+      contents: read
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          ref: ${{ inputs.source_ref }}
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
@@ -95,32 +86,74 @@ jobs:
           cache: pnpm
 
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: pnpm install --no-frozen-lockfile
+
+      - name: Dry-run stable release
+        env:
+          GITHUB_ACTIONS: "true"
+        run: |
+          args=(stable --skip-verify --dry-run)
+          if [ -n "${{ inputs.stable_date }}" ]; then
+            args+=(--date "${{ inputs.stable_date }}")
+          fi
+          ./scripts/release.sh "${args[@]}"
+
+  publish:
+    if: ${{ !inputs.dry_run }}
+    needs: verify
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+    environment: npm-stable
+    permissions:
+      contents: write
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          ref: ${{ inputs.source_ref }}
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9.15.4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install --no-frozen-lockfile
 
       - name: Configure git author
         run: |
           git config user.name "github-actions[bot]"
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
 
-      - name: Run release script
+      - name: Publish stable
         env:
           GITHUB_ACTIONS: "true"
         run: |
-          args=("${{ inputs.bump }}")
-          if [ "${{ inputs.channel }}" = "canary" ]; then
-            args+=("--canary")
-          fi
-          if [ "${{ inputs.dry_run }}" = "true" ]; then
-            args+=("--dry-run")
+          args=(stable --skip-verify)
+          if [ -n "${{ inputs.stable_date }}" ]; then
+            args+=(--date "${{ inputs.stable_date }}")
           fi
           ./scripts/release.sh "${args[@]}"
 
-      - name: Push stable release branch commit and tag
-        if: inputs.channel == 'stable' && !inputs.dry_run
-        run: git push origin "HEAD:${GITHUB_REF_NAME}" --follow-tags
+      - name: Push stable tag
+        run: |
+          tag="$(git tag --points-at HEAD | grep '^v' | head -1)"
+          if [ -z "$tag" ]; then
+            echo "Error: no stable tag points at HEAD after release." >&2
+            exit 1
+          fi
+          git push origin "refs/tags/${tag}"
 
       - name: Create GitHub Release
-        if: inputs.channel == 'stable' && !inputs.dry_run
         env:
           GH_TOKEN: ${{ github.token }}
         run: |