whatsupforlunch/.github/workflows/docker.yaml at develop · holygrolli/whatsupforlunch · GitHub

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name: Build docker image

# Controls when the workflow will run
on:
  workflow_dispatch:
  push:
    branches:
      - 'main'
    paths:
      - 'docker/**'
      - '.github/workflows/docker.yaml'
  pull_request:
    branches:
      - 'main'
    paths:
      - 'docker/**'
      - '.github/workflows/docker.yaml'
  schedule:
    - cron: '25 3 1 * *' # every 1st day of the month at 3:25am

# permissions are needed if pushing to ghcr.io
permissions:
  contents: read
  packages: write

jobs:
  build:
    runs-on: ubuntu-24.04
    steps:
      # Get the repository's code
      - name: Checkout
        uses: actions/checkout@v3
      # https://github.com/docker/setup-qemu-action
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      # https://github.com/docker/setup-buildx-action
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Docker meta
        id: meta-gen # you'll use this in the next step
        uses: docker/metadata-action@v5
        with:
          # list of Docker images to use as base name for tags
          images: |
            ghcr.io/${{ github.repository_owner }}/${{ github.event.repository.name }}
          # Docker tags based on the following events/attributes
          tags: |
            type=schedule,pattern={{date 'YYYY-MM-DD'}}
            type=ref,event=branch
            type=ref,event=pr
            type=sha,suffix=-{{date 'YYYY-MM-DD'}}
      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: docker
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta-gen.outputs.tags }}
          labels: ${{ steps.meta-gen.outputs.labels }}