# .github/workflows/docker-publish.yml
name: Build and Publish Docker image to GHCR

on:
  push:
    branches: [ "master" ] # Change to your default branch

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

jobs:
  build-and-push:
    runs-on: ubuntu-latest

    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build Docker image
        run: |
          docker build -t ghcr.io/${{ github.repository_owner }}/backend:latest -t ghcr.io/${{ github.repository_owner }}/backend:${{ github.sha }} .
      - name: Push Docker image
        run: |
          docker push ghcr.io/${{ github.repository_owner }}/backend:latest
          docker push ghcr.io/${{ github.repository_owner }}/backend:${{ github.sha }}