refactor: trigger releases via workflow dispatch

.github/workflows/release.yml

@@ -4,8 +4,7 @@ on:
   push:
     branches:
       - main
-    tags:
-      - "v[0-9]+.*"
+  workflow_dispatch: {}
 
 permissions:
   contents: write
@@ -17,37 +16,48 @@ env:
 
 jobs:
   # ------------------------------------------------------------------
-  # 1. Create a draft GitHub release (tags only)
+  # 0. Detect whether this is a release run
   # ------------------------------------------------------------------
-  create-release:
-    name: Create release
-    if: startsWith(github.ref, 'refs/tags/')
+  check-release:
+    name: Check release
     runs-on: ubuntu-latest
     outputs:
-      tag: ${{ steps.tag.outputs.tag }}
+      is_release: ${{ steps.check.outputs.is_release }}
+      version: ${{ steps.check.outputs.version }}
+      version_major: ${{ steps.check.outputs.version_major }}
+      version_minor: ${{ steps.check.outputs.version_minor }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # ratchet:actions/checkout@v6.0.2
+        with:
+          fetch-depth: 1
+          fetch-tags: true
 
-      - name: Get tag
-        id: tag
-        run: echo "tag=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"
-
-      - name: Verify tag matches Cargo.toml version
+      - name: Detect release
+        id: check
         run: |
-          TAG="${{ steps.tag.outputs.tag }}"
-          CARGO_VERSION="v$(grep '^version' Cargo.toml | head -1 | sed 's/.*"\(.*\)"/\1/')"
-          if [ "$TAG" != "$CARGO_VERSION" ]; then
-            echo "::error::Tag $TAG does not match Cargo.toml version $CARGO_VERSION"
-            exit 1
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            VERSION="v$(grep '^version' Cargo.toml | head -1 | sed 's/.*"\(.*\)"/\1/')"
+            RAW="${VERSION#v}"
+            MAJOR=$(echo "$RAW" | cut -d. -f1)
+            MINOR="${MAJOR}.$(echo "$RAW" | cut -d. -f2)"
+            echo "is_release=true" >> "$GITHUB_OUTPUT"
+            echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+            echo "version_major=$MAJOR" >> "$GITHUB_OUTPUT"
+            echo "version_minor=$MINOR" >> "$GITHUB_OUTPUT"
+
+            if git tag -l "$VERSION" | grep -q .; then
+              echo "::error::Tag $VERSION already exists"
+              exit 1
+            fi
+            echo "Detected release: $VERSION"
+          else
+            echo "is_release=false" >> "$GITHUB_OUTPUT"
+            echo "version=" >> "$GITHUB_OUTPUT"
+            echo "Not a release run"
           fi
 
-      - name: Create draft release
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: gh release create "${{ steps.tag.outputs.tag }}" --draft --verify-tag --title "${{ steps.tag.outputs.tag }}"
-
   # ------------------------------------------------------------------
-  # 2. Build binaries for each target (always)
+  # 1. Build binaries for each target (always)
   # ------------------------------------------------------------------
   build-binaries:
     name: Build ${{ matrix.name }}
@@ -148,17 +158,17 @@ jobs:
           echo "archive=${ARCHIVE}.tar.gz" >> "$GITHUB_OUTPUT"
           echo "checksum=${ARCHIVE}.tar.gz.sha256" >> "$GITHUB_OUTPUT"
 
-      - name: Upload to release
-        if: startsWith(github.ref, 'refs/tags/')
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: |
-          gh release upload "${GITHUB_REF#refs/tags/}" \
-            "${{ steps.package.outputs.archive }}" \
-            "${{ steps.package.outputs.checksum }}"
+      - name: Upload build artifact
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # ratchet:actions/upload-artifact@v7.0.0
+        with:
+          name: binary-${{ matrix.name }}
+          path: |
+            ${{ steps.package.outputs.archive }}
+            ${{ steps.package.outputs.checksum }}
+          retention-days: 1
 
   # ------------------------------------------------------------------
-  # 3. Build per-platform Docker images on native runners
+  # 2. Build per-platform Docker images on native runners
   # ------------------------------------------------------------------
   docker-build:
     name: Docker ${{ matrix.platform }}
@@ -218,10 +228,11 @@ jobs:
           retention-days: 1
 
   # ------------------------------------------------------------------
-  # 3a. Build SIMD-optimized Docker images (single-arch each)
+  # 2a. Build SIMD-optimized Docker images (single-arch each)
   # ------------------------------------------------------------------
   docker-build-simd:
     name: Docker ${{ matrix.name }}
+    needs: [check-release]
     runs-on: ${{ matrix.runner }}
     strategy:
       fail-fast: false
@@ -267,9 +278,9 @@ jobs:
         with:
           images: ghcr.io/${{ env.IMAGE_NAME }}
           tags: |
-            type=semver,pattern={{version}}-${{ matrix.tag_suffix }},enable=${{ startsWith(github.ref, 'refs/tags/') }}
-            type=raw,value=latest-${{ matrix.tag_suffix }},enable=${{ startsWith(github.ref, 'refs/tags/') }}
-            type=raw,value=dev-${{ matrix.tag_suffix }},enable=${{ github.ref == 'refs/heads/main' }}
+            type=raw,value=${{ needs.check-release.outputs.version }}-${{ matrix.tag_suffix }},enable=${{ needs.check-release.outputs.is_release == 'true' }}
+            type=raw,value=latest-${{ matrix.tag_suffix }},enable=${{ needs.check-release.outputs.is_release == 'true' }}
+            type=raw,value=dev-${{ matrix.tag_suffix }}
 
       - name: Build and push
         uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # ratchet:docker/build-push-action@v7.0.0
@@ -285,11 +296,11 @@ jobs:
           cache-to: type=gha,scope=${{ matrix.name }},mode=max
 
   # ------------------------------------------------------------------
-  # 3b. Merge per-platform images into a multi-arch manifest
+  # 2b. Merge per-platform images into a multi-arch manifest
   # ------------------------------------------------------------------
   docker-merge:
     name: Docker merge
-    needs: docker-build
+    needs: [check-release, docker-build]
     runs-on: ubuntu-latest
     steps:
       - name: Lowercase image name
@@ -308,11 +319,11 @@ jobs:
         with:
           images: ghcr.io/${{ env.IMAGE_NAME }}
           tags: |
-            type=semver,pattern={{version}},enable=${{ startsWith(github.ref, 'refs/tags/') }}
-            type=semver,pattern={{major}}.{{minor}},enable=${{ startsWith(github.ref, 'refs/tags/') }}
-            type=semver,pattern={{major}},enable=${{ startsWith(github.ref, 'refs/tags/') }}
-            type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/') }}
-            type=raw,value=dev,enable=${{ github.ref == 'refs/heads/main' }}
+            type=raw,value=${{ needs.check-release.outputs.version }},enable=${{ needs.check-release.outputs.is_release == 'true' }}
+            type=raw,value=${{ needs.check-release.outputs.version_minor }},enable=${{ needs.check-release.outputs.is_release == 'true' }}
+            type=raw,value=${{ needs.check-release.outputs.version_major }},enable=${{ needs.check-release.outputs.is_release == 'true' }}
+            type=raw,value=latest,enable=${{ needs.check-release.outputs.is_release == 'true' }}
+            type=raw,value=dev
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # ratchet:docker/setup-buildx-action@v4.0.0
@@ -332,12 +343,69 @@ jobs:
             $(printf 'ghcr.io/${{ env.IMAGE_NAME }}@sha256:%s ' *)
 
   # ------------------------------------------------------------------
-  # 4. Publish to crates.io (tags only)
+  # 3. Create tag and draft release (release only, after all builds)
+  # ------------------------------------------------------------------
+  create-tag-and-release:
+    name: Create tag and release
+    if: needs.check-release.outputs.is_release == 'true'
+    needs: [check-release, build-binaries, docker-merge, docker-build-simd]
+    runs-on: ubuntu-latest
+    outputs:
+      tag: ${{ needs.check-release.outputs.version }}
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # ratchet:actions/checkout@v6.0.2
+
+      - name: Create tag
+        run: |
+          git tag "${{ needs.check-release.outputs.version }}"
+          git push origin "${{ needs.check-release.outputs.version }}"
+
+      - name: Extract changelog
+        run: |
+          RAW="${{ needs.check-release.outputs.version }}"
+          RAW="${RAW#v}"
+          awk '/^## \[Version '"$RAW"'\]/{found=1; next} /^## \[/{if(found) exit} found' CHANGELOG.md > /tmp/release-notes.md
+
+      - name: Create release
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          gh release create "${{ needs.check-release.outputs.version }}" \
+            --target "${{ github.sha }}" \
+            --title "RustQC ${{ needs.check-release.outputs.version }}" \
+            --notes-file /tmp/release-notes.md
+
+  # ------------------------------------------------------------------
+  # 4. Upload binaries to the release
+  # ------------------------------------------------------------------
+  upload-binaries:
+    name: Upload binaries
+    if: needs.check-release.outputs.is_release == 'true'
+    needs: [check-release, create-tag-and-release, build-binaries]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download all binary artifacts
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # ratchet:actions/download-artifact@v8.0.1
+        with:
+          pattern: binary-*
+          path: /tmp/binaries
+          merge-multiple: true
+
+      - name: Upload to release
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          gh release upload "${{ needs.create-tag-and-release.outputs.tag }}" \
+            /tmp/binaries/*.tar.gz \
+            /tmp/binaries/*.sha256
+
+  # ------------------------------------------------------------------
+  # 5. Publish to crates.io (release only, after all builds)
   # ------------------------------------------------------------------
   publish-crate:
     name: Publish to crates.io
-    if: startsWith(github.ref, 'refs/tags/')
-    needs: [create-release, build-binaries]
+    if: needs.check-release.outputs.is_release == 'true'
+    needs: [check-release, create-tag-and-release]
     runs-on: ubuntu-latest
     permissions:
       id-token: write
@@ -353,18 +421,3 @@ jobs:
         run: cargo publish --no-verify
         env:
           CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}
-
-  # ------------------------------------------------------------------
-  # 5. Publish the release (tags only)
-  # ------------------------------------------------------------------
-  publish-release:
-    name: Publish release
-    if: startsWith(github.ref, 'refs/tags/')
-    needs: [create-release, build-binaries, docker-merge, docker-build-simd, publish-crate]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # ratchet:actions/checkout@v6.0.2
-      - name: Publish release
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: gh release edit "${{ needs.create-release.outputs.tag }}" --draft=false