docker.yml

name: vlrggapi_latest

on:
  # run it on push to the default repository branch
  push:
    branches: [master]
  # run it during pull request
  pull_request:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  # define job to build and publish docker image
  build-and-push-docker-image:
    name: Build Docker image and push to repositories
    # run only when code is compiling and tests are passing
    runs-on: ubuntu-latest

    # steps to perform in job
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

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

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

      - name: Login to Github Packages
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GHCR_PAT }}

      - name: Build image and push to Docker Hub and GitHub Container Registry
        uses: docker/build-push-action@v6
        with:
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          # relative path to the place where source code with Dockerfile is located
          context: ./
          # Note: tags has to be all lower-case
          tags: ${{ env.REGISTRY }}/${{ github.repository }}:latest
          # build on feature branches, push only on main branch
          push: ${{ github.ref == 'refs/heads/master' }}

      # 24-July-2023 Update: Use the new environment files for state and output
      - name: Save state
        run: echo "name=value" >> $GITHUB_STATE

      - name: Set output
        run: echo "name=value" >> $GITHUB_OUTPUT

      - name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}