cd.yaml

name: CD

on:
  push:
    branches:
      - main
    tags:
      - v*
  pull_request:
    branches:
      - main

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
  KL_FILE: klayout_0.29.0-1_amd64.deb
  KL_HASH: 421df42661a3d795b534da5048261044

jobs:
  build-and-push-docker:
    name: Docker
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10.x'
      - name: Log in to the Container registry
        uses: docker/login-action@v1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ci/Dockerfile
          build-args: |
            KL_FILE=${{ env.KL_FILE }}
            KL_HASH=${{ env.KL_HASH }}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  build-and-push-singularity:
    name: Singularity
    runs-on: ubuntu-latest
    container:
      image: quay.io/singularity/singularity:v3.10.2
      options: --privileged
    permissions:
      contents: read
      packages: write
    if: github.event_name != 'pull_request'
    steps:
      - uses: actions/checkout@v2
      - name: Extract metadata (tags, labels)
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
      - name: Install dependencies
        run: apk update && apk add debootstrap perl
      - name: Build Container
        run: |
          cd singularity && ./singularity.sh
          echo "Tag is ${{ steps.meta.outputs.tags }}."
      - name: Login and Deploy Container
        working-directory: ./singularity/libexec
        shell: bash
        run: |
          echo ${{ secrets.GITHUB_TOKEN }} | singularity remote login -i -u ${{ github.repository_owner }} \
            --password-stdin oras://ghcr.io
          # loop over tags separated with newlines
          while IFS= read -r remote; do
            singularity push -U kqclib "oras://${remote}-singularity"
          done <<< "${{ steps.meta.outputs.tags }}"