name: Release

on:
  push:
    branches:
      - main
    tags:
      - "v*"

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

      - name: Build release image
        run: docker build -f Dockerfile.release -t gitnow-release .

      - name: Snapshot (dry run)
        if: startsWith(github.ref, 'refs/tags/') == false
        run: docker run --rm gitnow-release release-snapshot

      - name: Release
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          docker run --rm \
            -e GITEA_TOKEN=${{ secrets.RELEASE_TOKEN }} \
            -e RELEASE_TOKEN=${{ secrets.RELEASE_TOKEN }} \
            gitnow-release release