build.yml

# Default GitHub build&push workflow
# Docs: https://docs.github.com/en/actions/publishing-packages/publishing-docker-images#publishing-images-to-github-packages

name: Create and publish a Docker image

on:
  push:
    branches:
    - main
    - release
    - staging

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

jobs:
  build-and-push-prod:
    if: github.ref != 'refs/heads/staging'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    environment: 
      name: Production
      url: https://vegancheck.me

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Log in to the Container registry
        uses: docker/login-action@553b6f090f15b58451081ce157ff1929a266131d
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@0f8c876bafbf5dbce05c36682ec68e9a0274a48a
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@56932deb0a0db9d23e245320b1e45fec46b8d66f
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          
  build-and-push-staging:
    if: github.ref == 'refs/heads/staging'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    environment: 
      name: Staging
      url: https://staging.vegancheck.me
      
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Log in to the Container registry
        uses: docker/login-action@553b6f090f15b58451081ce157ff1929a266131d
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@0f8c876bafbf5dbce05c36682ec68e9a0274a48a
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@56932deb0a0db9d23e245320b1e45fec46b8d66f
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}