devcontainer-docker-image.yml

name: devcontainer-docker-image

on:
  workflow_dispatch:
  schedule:
    - cron: "48 19 * * 5"  # Fridays at 19:48 UTC
  release:
    types: [published]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}-devcontainer  # pymc-devs/pymc-devcontainer

jobs:
  build-container:
    runs-on: ubuntu-latest

    # Set permissions for GitHub token
    # <https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions#authenticating-to-package-registries-on-github>
    permissions:
      contents: read
      packages: write

    steps:
    - name: Checkout source
      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332

    - name: Setup Docker buildx
      uses: docker/setup-buildx-action@v3.4.0

    - name: Prepare metadata
      id: meta
      uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
        tags: |
          type=sha,enable=true,prefix=git-
          type=raw,value=latest

    - name: Log into registry ${{ env.REGISTRY }}
      uses: docker/login-action@0d4c9c5ea7693da7b068278f7b52bda2a190a446
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Build and push Docker image
      id: docker_build
      uses: docker/build-push-action@1a162644f9a7e87d8f4b053101d1d9a712edc18c
      with:
        context: .
        file: scripts/dev.Dockerfile
        platforms: linux/amd64  # ,linux/arm64
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
        cache-to: type=inline