pansou/.github/workflows/dock_ci.yml

name: Build Docker Image

on:
  push:
    branches:
      - "master"
    paths-ignore:
      - "README.md"
  workflow_dispatch:

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

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

      - name: Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GHCR_PAT }}

      - name: Set GHCR_REPO and GHCR_OWNER env
        run: |
          echo "GHCR_OWNER=${{ github.repository_owner }}" >> $GITHUB_ENV
          echo "GHCR_REPO=ghcr.io/${{ github.repository_owner }}/${{ github.event.repository.name }}" >> $GITHUB_ENV

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: ${{ env.GHCR_REPO }}

      - name: Build and push to GHCR
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          file: Dockerfile
          push: true
          tags: ${{ env.GHCR_REPO }}:latest
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max