appuio/tailscale-service-observer

name: Release

on:
  push:
    tags:
      - "*"

jobs:
  goreleaser:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Determine Go version from go.mod
        run: echo "GO_VERSION=$(grep "go 1." go.mod | cut -d " " -f 2)" >> $GITHUB_ENV

      - uses: actions/setup-go@v4
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

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

      - uses: actions/cache@v3
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - name: Login to ghcr.io
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build changelog from PRs with labels
        id: build_changelog
        uses: mikepenz/release-changelog-builder-action@v3
        with:
          configuration: ".github/changelog-configuration.json"
          # PreReleases still get a changelog, but the next full release gets a diff since the last full release,
          # combining possible changelogs of all previous PreReleases in between.
          # PreReleases show a partial changelog since last PreRelease.
          ignorePreReleases: "${{ !contains(github.ref, '-rc') }}"
          outputFile: .github/release-notes.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Publish releases
        uses: goreleaser/goreleaser-action@v4
        with:
          args: release --release-notes .github/release-notes.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          REGISTRY: ghcr.io
          IMAGE_NAME: ${{ github.repository }}