name: "Release"

on:
  push:
    tags: 
      - "v*"

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

      - name: Determine the version of the release
        run: |
          VERSION=${GITHUB_REF_NAME#v}
          echo "Releasing version: $VERSION"
          echo "VERSION=$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: Install Go
        uses: actions/setup-go@v4
        with:
          go-version: '>=1.20.1'

      - name: Release to Gitea
        uses: actions/release-action@main
        with:
          # This is available by default.
          api_key: '${{ secrets.RELEASE_TOKEN }}'
          files: FIXME
          title: 'Release ${{ env.VERSION }}'
          body: '${{ env.RELEASE_NOTES }}'

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

      - name: Install Rust stable toolchain
        uses: https://github.com/actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true

      - name: Use sparse Cargo index for crates.io
        run: echo -e '[registries.crates-io]\nprotocol = "sparse"' >> /root/.cargo/config.toml

      - name: Register the Gitea crate registry with Cargo
        run: echo -e '[registries.luon]\nindex = "https://git.luon.net/paul/_cargo-index.git"' >> /root/.cargo/config.toml

      - name: Run cargo publish
        uses: https://github.com/actions-rs/cargo@v1
        env:
          # This needs to be provided for the repository; no login necessary as a result.
          CARGO_REGISTRIES_LUON_TOKEN: '${{ secrets.CARGO_TOKEN }}'
        with:
          command: publish
          args: --registry luon

  release-docker-image:
    name: "Release Docker image"
    runs-on: debian-latest
    container:
      image: ghcr.io/catthehacker/ubuntu:act-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

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

      - name: Set up Docker Buildx
        uses: https://github.com/docker/setup-buildx-action@v2

      - name: Login to the Gitea Docker registry
        uses: https://github.com/docker/login-action@v2
        with:
          registry: git.luon.net
          username: ${{ github.repository_owner }}
          # This needs to be provided by the repository owner and have the packages scopes enabled.
          # Note that the default `GITEA_TOKEN` secret does not have this scope enabled.
          password: ${{ secrets.DOCKER_REGISTRY_TOKEN }}

      - name: Docker build and push
        uses: https://github.com/docker/build-push-action@v4
        env:
          ACTIONS_RUNTIME_TOKEN: '' # See https://gitea.com/gitea/act_runner/issues/119
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}