name: "Release"

on:
  push:
    tags:
      - v*

jobs:
  release:
    name: "Release"
    runs-on: rust-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Determine the repository name and version of the release
        run: |
          REPO_NAME=$(basename $GITHUB_REPOSITORY)
          VERSION=${GITHUB_REF_NAME#v}
          echo "Releasing version of $REPO_NAME: $VERSION"
          echo "REPO_NAME=$REPO_NAME" >> $GITHUB_ENV
          echo "VERSION=$VERSION" >> $GITHUB_ENV

      - name: Get the release notes from the changelog
        run: |
          EOF=$(dd if=/dev/urandom bs=15 count=1 status=none | base64)
          RELEASE_NOTES=$(sed -n -e "/^## \[$VERSION\]/,/^## \[/{//"'!'"p;}" CHANGELOG.md | sed -e '1d;$d')
          echo "Release notes:"
          echo
          echo "$RELEASE_NOTES"
          echo "RELEASE_NOTES<<$EOF" >> "$GITHUB_ENV"
          echo "$RELEASE_NOTES" >> "$GITHUB_ENV"
          echo "$EOF" >> "$GITHUB_ENV"

      - name: Build a release binary
        run: |
          # FIXME: This should be figured out in a better manner!
          BIN_NAME=${REPO_NAME}-x86_64-unknown-linux-gnu
          cargo build --release
          mkdir -p dist
          cp target/release/${REPO_NAME} dist/${BIN_NAME}
          shasum -a 256 dist/${BIN_NAME} > dist/${BIN_NAME}.sha256sum

      - name: Release to Forgejo
        uses: paul/forgejo-release@main
        with:
          direction: upload
          release-dir: dist
          release-notes: '${{ env.RELEASE_NOTES }}'
          title: 'Release ${{ env.VERSION }}'
          token: '${{ secrets.RELEASE_TOKEN }}'

  release-crate:
    name: "Release Rust crate"
    runs-on: rust-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Run cargo publish
        run: cargo publish --registry luon
        env:
          CARGO_REGISTRIES_LUON_INDEX: 'sparse+${{ github.server_url }}/api/packages/${{ github.repository_owner }}/cargo/'
          CARGO_REGISTRIES_LUON_TOKEN: 'Bearer ${{ secrets.CARGO_TOKEN }}'

  release-deb:
    name: "Release Debian package"
    runs-on: rust-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Install and run cargo-deb
        run: |
          unset GITHUB_TOKEN
          cargo binstall --only-signed -y cargo-deb
          cargo deb

      - name: Publish Debian package
        env:
          DEB_REPO_TOKEN: '${{ secrets.DEB_REPO_TOKEN }}'
        run: |
          curl --config <(printf "user=%s:%s" paul "${DEB_REPO_TOKEN}") \
            --upload-file target/debian/*.deb \
            ${{ github.server_url }}/api/packages/${{ github.repository_owner }}/debian/pool/bookworm/main/upload

  release-docker-image:
    name: "Release Docker image"
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Determine Docker metadata
        id: meta
        uses: https://github.com/docker/metadata-action@v4
        with:
          images: |
            git.luon.net/${{ github.repository }}
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}

      - name: Login to the Forgejo container registry
        uses: https://github.com/docker/login-action@v2
        with:
          registry: git.luon.net
          username: ${{ github.repository_owner }}
          password: ${{ secrets.DOCKER_REGISTRY_TOKEN }}

      - name: Docker build and push
        uses: https://github.com/docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}