v3/.github/workflows/dev-container.yml

name: Dev Container

on:
  push:
    paths:
      - hack/dockerfiles/dev-container.Dockerfile
      - .github/workflows/dev-container.yml
  schedule:
    - cron: '0 12 * * 2' # 12 noon every tuesday
jobs:
  docker_build:
    name: Docker Build & Publish
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@master

      - uses: actions/cache@v2.1.6
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Docker meta
        id: docker_meta
        uses: crazy-max/ghaction-docker-meta@v3.5.0
        with:
          images: ghcr.io/roleypoly/dev-container
          tag-sha: true

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1
        with:
          install: true

      - name: Login to GitHub Packages Docker Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: roleypoly
          password: ${{ secrets.GHCR_PAT }}

      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./hack/dockerfiles/dev-container.Dockerfile
          push: true
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache
          tags: ${{ steps.docker_meta.outputs.tags }}
          labels: ${{ steps.docker_meta.outputs.labels }}