build.yml

# Any commit to master branch re-builds images, re-runs tests, and pushes SHA tags to DockerHub
name: Build
on:
  push:
    branches:
      - main
    paths-ignore:
      - 'LICENSE'
      - 'README.md'
  workflow_dispatch:

env:
  DOCKER_REGISTRY: ghcr.io
  DOCKER_ORG: ${{ github.repository_owner }}
  GITHUB_SHA: ${{ github.sha }}
  GITHUB_REF: ${{ github.ref }}

jobs:
    build-base:
      env:
        IMAGE: base-image
      runs-on: ubuntu-latest
      permissions:
        contents: read
        packages: write
      steps:
      - name: Checkout Repository
        uses: actions/checkout@v3
      
      - name: Get date tag
        id: get_date
        run: |
          DATE_TAG="$( date -u '+%Y.%m.%d' )"
          echo "date_tag=$DATE_TAG" >> $GITHUB_OUTPUT
      
      - name: Get registry and org
        id: registry_org
        run: |
          ORG=$(echo "${{ env.DOCKER_ORG }}" | tr '[:upper:]' '[:lower:]')
          echo "image_base=${{ env.DOCKER_REGISTRY }}/${ORG}" >> $GITHUB_OUTPUT
      
      # https://github.com/actions/runner-images/issues/2840#issuecomment-790492173
      - name: Free up disk space
        run: |
          df -h
          docker image ls
          sudo apt clean
          sudo rm -rf /usr/local/lib/android /usr/share/dotnet /opt/ghc
          df -h

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ steps.registry_org.outputs.image_base }}/${{ env.IMAGE }}
          tags: |
            # set latest tag for default branch
            type=raw,value=latest
            type=raw,value=${{ steps.get_date.outputs.date_tag }}

      - name: Log in to registry
        uses: docker/login-action@v2
        with:
            registry: ${{ env.DOCKER_REGISTRY }}
            username: ${{ github.actor }}
            password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
          
      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: ${{ env.IMAGE }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          push: true
    build-images:
      needs: build-base
      runs-on: ubuntu-latest
      permissions:
        contents: read
        packages: write
      strategy:
        fail-fast: false
        matrix:
          IMAGE: [base-ssec-project,tutorial-scipy-2024]
      steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
      
      - name: Get date tag
        id: get_date
        run: |
          DATE_TAG="$( date -u '+%Y.%m.%d' )"
          echo "date_tag=$DATE_TAG" >> $GITHUB_OUTPUT
      
      - name: Get registry and org
        id: registry_org
        run: |
          ORG=$(echo "${{ env.DOCKER_ORG }}" | tr '[:upper:]' '[:lower:]')
          echo "image_base=${{ env.DOCKER_REGISTRY }}/${ORG}" >> $GITHUB_OUTPUT
      
      # https://github.com/actions/runner-images/issues/2840#issuecomment-790492173
      - name: Free up disk space
        run: |
          df -h
          docker image ls
          sudo apt clean
          sudo rm -rf /usr/local/lib/android /usr/share/dotnet /opt/ghc
          df -h

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ steps.registry_org.outputs.image_base }}/${{ matrix.IMAGE }}
          tags: |
            # set latest tag for default branch
            type=raw,value=latest
            type=raw,value=${{ steps.get_date.outputs.date_tag }}

      - name: Log in to registry
        uses: docker/login-action@v2
        with:
            registry: ${{ env.DOCKER_REGISTRY }}
            username: ${{ github.actor }}
            password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
          
      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: ${{ matrix.IMAGE }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          push: true
      
      - name: Inspect Image
        run: |
            docker run ${{ steps.registry_org.outputs.image_base }}/${{ matrix.IMAGE }}:latest conda list
            docker images ls
      
      - name: Test Image
        run: |
            docker run -u 1000 -w /srv/test -v $PWD:/srv/test ${{ steps.registry_org.outputs.image_base }}/${{ matrix.IMAGE }}:latest