release.yml

name: Release

on:
  push:
    tags:
      - "*"

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

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: "ghcr.io/${{ github.repository }}"

      - name: Login to ghcr.io
        uses: docker/login-action@v3
        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@v4
        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: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}

      - name: Create Release
        uses: ncipollo/release-action@v1
        with:
          body: ${{steps.build_changelog.outputs.changelog}}
          prerelease: "${{ contains(github.ref, '-rc') }}"
          # Ensure target branch for release is "main"
          commit: main
          token: ${{ secrets.GITHUB_TOKEN }}