release.yml

name: Release

env:
  platforms: linux/amd64,linux/arm64/v8,linux/arm/v7

on:
  workflow_run:
    workflows: [ CI ]
    branches: [ main ]
    types:
      - completed

jobs:
  release:
    name: Release
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    if: github.event.workflow_run.conclusion == 'success'
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v2
        with:
          driver-opts: network=host
          driver: docker-container

      - name: Convert repo-name to lowercase
        run: |
          echo "REPOSITORY=${GITHUB_REPOSITORY,,}" >> $GITHUB_ENV

      - name: Log into registry GHCR
        if: success()
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Publish to ghcr.io
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile
          platforms: ${{ env.platforms }}
          push: true
          tags: ghcr.io/${{ env.REPOSITORY }}:latest
          cache-from: type=gha
          cache-to: type=gha