yuan-lab-llm--clawmanager/.github/workflows/release.yml

name: Release

on:
  schedule:
    # 09:00 Asia/Shanghai = 01:00 UTC
    - cron: '0 1 * * *'
  workflow_dispatch:
    inputs:
      force_release:
        description: Force create a release even if the image fingerprint is unchanged
        required: false
        default: false
        type: boolean
  push:
    tags:
      - 'v*'

permissions:
  contents: write
  packages: write

jobs:
  prepare-scheduled-release:
    name: Prepare Scheduled Release
    if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Build image fingerprint
        shell: bash
        run: |
          docker build --iidfile /tmp/clawmanager-release.iid -t clawmanager:release-check .
          echo "IMAGE_FINGERPRINT=$(cat /tmp/clawmanager-release.iid)" >> "$GITHUB_ENV"

      - name: Read latest release fingerprint
        id: latest-release
        uses: actions/github-script@v7
        with:
          script: |
            try {
              const release = await github.rest.repos.getLatestRelease({
                owner: context.repo.owner,
                repo: context.repo.repo,
              });
              const body = release.data.body || "";
              const match = body.match(/Build-Fingerprint:\s*(\S+)/);
              core.setOutput("tag", release.data.tag_name || "");
              core.setOutput("fingerprint", match ? match[1] : "");
            } catch (error) {
              if (error.status === 404) {
                core.setOutput("tag", "");
                core.setOutput("fingerprint", "");
                return;
              }
              throw error;
            }

      - name: Decide whether to create a new release tag
        id: decision
        shell: bash
        run: |
          FORCE_RELEASE="${{ github.event.inputs.force_release || 'false' }}"
          LAST_FINGERPRINT="${{ steps.latest-release.outputs.fingerprint }}"
          CURRENT_FINGERPRINT="${IMAGE_FINGERPRINT}"
          TAG_NAME="v$(date -u +'%Y.%-m.%-d')"

          if [ "$FORCE_RELEASE" = "true" ]; then
            echo "should_release=true" >> "$GITHUB_OUTPUT"
            echo "tag_name=$TAG_NAME" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          if [ -n "$LAST_FINGERPRINT" ] && [ "$LAST_FINGERPRINT" = "$CURRENT_FINGERPRINT" ]; then
            echo "should_release=false" >> "$GITHUB_OUTPUT"
            echo "tag_name=" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          if git rev-parse "$TAG_NAME" >/dev/null 2>&1; then
            echo "should_release=false" >> "$GITHUB_OUTPUT"
            echo "tag_name=" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          echo "should_release=true" >> "$GITHUB_OUTPUT"
          echo "tag_name=$TAG_NAME" >> "$GITHUB_OUTPUT"

      - name: Create and push release tag
        if: steps.decision.outputs.should_release == 'true'
        shell: bash
        run: |
          TAG_NAME="${{ steps.decision.outputs.tag_name }}"
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git tag -a "$TAG_NAME" -m "Release $TAG_NAME"
          git push origin "$TAG_NAME"

  release:
    name: Publish Release
    if: github.event_name == 'push'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set release metadata
        shell: bash
        run: |
          REPOSITORY_OWNER_LOWER="$(echo "${GITHUB_REPOSITORY_OWNER}" | tr '[:upper:]' '[:lower:]')"
          echo "TAG_NAME=${GITHUB_REF_NAME}" >> "$GITHUB_ENV"
          echo "IMAGE_URI=ghcr.io/${REPOSITORY_OWNER_LOWER}/clawmanager" >> "$GITHUB_ENV"

      - name: Build image fingerprint
        shell: bash
        run: |
          docker build --iidfile /tmp/clawmanager-release.iid -t clawmanager:release-check .
          echo "IMAGE_FINGERPRINT=$(cat /tmp/clawmanager-release.iid)" >> "$GITHUB_ENV"

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build and push release image
        id: docker-build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: |
            ${{ env.IMAGE_URI }}:${{ env.TAG_NAME }}
            ${{ env.IMAGE_URI }}:latest

      - name: Create GitHub release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ env.TAG_NAME }}
          generate_release_notes: true
          body: |
            Image: `${{ env.IMAGE_URI }}:${{ env.TAG_NAME }}`
            Latest: `${{ env.IMAGE_URI }}:latest`
            Image-Digest: `${{ steps.docker-build.outputs.digest }}`
            Build-Fingerprint: `${{ env.IMAGE_FINGERPRINT }}`