SurfSense/.github/workflows/docker_build.yaml

name: Build and Push Docker Image

on:
  workflow_dispatch:
    inputs:
      bump_type:
        description: 'Version bump type (patch, minor, major)'
        required: true
        default: 'patch'
        type: choice
        options:
        - patch
        - minor
        - major
permissions:
  contents: write

jobs:
  tag_release:
    needs: tag_release
    runs-on: ubuntu-latest
    env:
      IMAGE_TAG: ${{ needs.tag_release.outputs.new_tag }}
    outputs:
      # Define output to pass the tag to the next job
      new_tag: ${{ steps.tag_version.outputs.next_version }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          # Fetch all history and tags to find the latest SemVer tag
          fetch-depth: 0
          # Checkout the specific branch if provided, otherwise default
          ref: ${{ github.event.inputs.branch }}

      - name: Get latest SemVer tag and calculate next version
        id: tag_version
        run: |
          # Fetch all tags from remote just in case
          git fetch --tags

          # Get the latest SemVer tag (handles vX.Y.Z pattern)
          # Filters tags, sorts them version-aware, takes the last one
          LATEST_TAG=$(git tag --list 'v[0-9]*.[0-9]*.[0-9]*' --sort='v:refname' | tail -n 1)

          if [ -z "$LATEST_TAG" ]; then
            echo "No previous SemVer tag found. Starting with v0.1.0"
            NEXT_VERSION="v0.1.0"
            # Optionally adjust starting version based on bump_type, but v0.1.0 is common start
            if [ "${{ github.event.inputs.bump_type }}" == "minor" ]; then
              NEXT_VERSION="v0.1.0" # Or maybe v0.1.0 ? Depends on convention
            elif [ "${{ github.event.inputs.bump_type }}" == "major" ]; then
              NEXT_VERSION="v1.0.0" # Or maybe v1.0.0 ? Depends on convention
            fi
          else
            echo "Latest tag found: $LATEST_TAG"
            # Remove 'v' prefix for calculation
            VERSION=${LATEST_TAG#v}

            # Split into parts
            MAJOR=$(echo $VERSION | cut -d. -f1)
            MINOR=$(echo $VERSION | cut -d. -f2)
            PATCH=$(echo $VERSION | cut -d. -f3)

            # Bump version based on input
            case "${{ github.event.inputs.bump_type }}" in
              patch)
                PATCH=$((PATCH + 1))
                ;;
              minor)
                MINOR=$((MINOR + 1))
                PATCH=0
                ;;
              major)
                MAJOR=$((MAJOR + 1))
                MINOR=0
                PATCH=0
                ;;
              *)
                echo "Invalid bump type: ${{ github.event.inputs.bump_type }}"
                exit 1
                ;;
            esac
            NEXT_VERSION="v${MAJOR}.${MINOR}.${PATCH}"
          fi

          echo "Calculated next version: $NEXT_VERSION"
          # Set output for subsequent steps
          echo "next_version=$NEXT_VERSION" >> $GITHUB_OUTPUT

      - name: Create and Push Tag
        run: |
          NEXT_TAG="${{ steps.tag_version.outputs.next_version }}"
          COMMIT_SHA=$(git rev-parse HEAD)
          echo "Tagging commit $COMMIT_SHA with $NEXT_TAG"

          # Create an annotated tag (recommended)
          git tag -a "$NEXT_TAG" -m "Release $NEXT_TAG"

          # Push the tag to the remote repository
          git push origin "$NEXT_TAG"

      - name: Verify Tag Push
        run: |
          echo "Checking if tag ${{ steps.tag_version.outputs.next_version }} exists remotely..."
          git ls-remote --tags origin | grep "refs/tags/${{ steps.tag_version.outputs.next_version }}" || (echo "Tag push verification failed!" && exit 1)
          echo "Tag successfully pushed."

  build__and_push_docker_image:
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

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

      - name: Extract metadata (tags, labels) for Docker build
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository_owner }}/surfsense_backend
          tags: |
            type=raw,value=0.0.1

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: ./surfsense_backend
          push: true
          tags: $IMAGE_TAG
          labels: ${{ steps.meta.outputs.labels }}