chat_app/.github/workflows/release.yml at master · widgrensit/chat_app · GitHub

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name: Release

on:
  push:
    branches: [master]

permissions:
  contents: write
  packages: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get latest tag
        id: latest_tag
        run: |
          TAG=$(git tag --sort=-v:refname | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | head -1)
          echo "tag=${TAG:-v0.0.0}" >> "$GITHUB_OUTPUT"

      - name: Determine version bump
        id: bump
        run: |
          LATEST="${{ steps.latest_tag.outputs.tag }}"
          if [ "$LATEST" = "v0.0.0" ]; then
            RANGE="HEAD"
          else
            RANGE="${LATEST}..HEAD"
          fi

          COMMITS=$(git log "$RANGE" --pretty=format:"%s" 2>/dev/null || git log --pretty=format:"%s")

          BUMP="none"
          while IFS= read -r msg; do
            if echo "$msg" | grep -qiE '^[a-z]+(\(.+\))?!:|BREAKING CHANGE'; then
              BUMP="major"
              break
            elif echo "$msg" | grep -qiE '^feat(\(.+\))?:'; then
              BUMP="minor"
            elif echo "$msg" | grep -qiE '^fix(\(.+\))?:' && [ "$BUMP" != "minor" ]; then
              BUMP="patch"
            fi
          done <<< "$COMMITS"

          if [ "$BUMP" = "none" ] && [ -n "$COMMITS" ]; then
            BUMP="patch"
          fi

          echo "bump=$BUMP" >> "$GITHUB_OUTPUT"

      - name: Calculate next version
        id: next
        if: steps.bump.outputs.bump != 'none'
        run: |
          CURRENT="${{ steps.latest_tag.outputs.tag }}"
          CURRENT="${CURRENT#v}"
          IFS='.' read -r MAJOR MINOR PATCH <<< "$CURRENT"

          case "${{ steps.bump.outputs.bump }}" in
            major) MAJOR=$((MAJOR + 1)); MINOR=0; PATCH=0 ;;
            minor) MINOR=$((MINOR + 1)); PATCH=0 ;;
            patch) PATCH=$((PATCH + 1)) ;;
          esac

          echo "version=v${MAJOR}.${MINOR}.${PATCH}" >> "$GITHUB_OUTPUT"

      - name: Create release
        if: steps.bump.outputs.bump != 'none'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release create "${{ steps.next.outputs.version }}" \
            --title "${{ steps.next.outputs.version }}" \
            --generate-notes \
            --latest

      - name: Login to GitHub Container Registry
        if: steps.bump.outputs.bump != 'none'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up QEMU
        if: steps.bump.outputs.bump != 'none'
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        if: steps.bump.outputs.bump != 'none'
        uses: docker/setup-buildx-action@v3

      - name: Build and push Docker image
        if: steps.bump.outputs.bump != 'none'
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            ghcr.io/widgrensit/chat_app:latest
            ghcr.io/widgrensit/chat_app:${{ steps.next.outputs.version }}