name: Build and Push Docker Image

on:
  push:
    branches:
      - 'release/**'
      - 'develop*'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Compute image tags
        id: meta
        run: |
          VERSION=$(node -p "require('./package.json').version")
          BRANCH=${GITHUB_REF#refs/heads/}
          echo "version=${VERSION}" >> $GITHUB_OUTPUT

          if [[ "$BRANCH" == develop* ]]; then
            # Sanitise branch name for tag: replace slashes with dashes
            SAFE_BRANCH=$(echo "$BRANCH" | tr '/' '-')
            TAGS="git.i3omb.com/gandalf/sofarr:${SAFE_BRANCH}"
            echo "tags=${TAGS}" >> $GITHUB_OUTPUT
            echo "Building develop image tags: ${TAGS}"
          else
            RELEASE_NAME=${BRANCH#release/}

            # Gitea package registry tags
            TAGS="git.i3omb.com/gandalf/sofarr:${VERSION}"
            TAGS="${TAGS},git.i3omb.com/gandalf/sofarr:${RELEASE_NAME}"
            TAGS="${TAGS},git.i3omb.com/gandalf/sofarr:latest"

            echo "tags=${TAGS}" >> $GITHUB_OUTPUT
            echo "Building release image tags: ${TAGS}"
          fi

      - name: Log into Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: git.i3omb.com
          username: ${{ github.actor }}
          password: ${{ secrets.RELEASE_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: |
            org.opencontainers.image.version=${{ steps.meta.outputs.version }}
            org.opencontainers.image.created=${{ github.event.head_commit.timestamp }}