simpler-grants-gov/.github/workflows/cd-python-base-image.yml at main · HHS/simpler-grants-gov · GitHub

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name: Build Python Base Image

on:
  push:
    branches:
      - "main"
    paths:
      - "api/**"
  workflow_dispatch:
    inputs:
      version:
        required: true
        default: "main"
        description: Tag or branch or SHA to deploy

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.inputs.version || github.ref }}


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

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

      - name: Extract metadata (tags, labels)
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/hhs/python-base-image
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=sha,prefix={{branch}}-
            type=sha,format=short,prefix=
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: ./api
          file: ./api/docker-python-base
          push: ${{ github.event_name != 'pull_request' }}
          tags: |
            ${{ steps.meta.outputs.tags }}
            ghcr.io/hhs/python-base-image:latest
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64
          cache-from: type=gha
          cache-to: type=gha,mode=max