headscale-ui/.github/workflows/publish-image.yaml

name: Publish Image

on:
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  publish:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Variable Gathering
        id: gathervars
        run: |
          # get a current BUILD_DATE
          echo "::set-output name=BUILD_DATE::$(date +%Y%m%d-%H%M%S)"
          # set version based on BUILD_DATE
          echo "::set-output name=VERSION::$(date +%Y.%m.%d)-1"

      - name: Checkout Repository
        uses: actions/checkout@v2

      - name: Log in to the Container registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Docker Image
        uses: docker/build-push-action@v2
        with:
          build-args: |
            BUILD_DATE=${{ steps.gathervars.outputs.BUILD_DATE }}
            VERSION=${{ steps.gathervars.outputs.VERSION }}
          context: ./docker/development
          tags: |
            ghcr.io/${{ github.repository }}:latest
            ghcr.io/${{ github.repository }}:${{ steps.gathervars.outputs.VERSION }}
          push: true