main.yml

name: CI to Docker Hub
on:
  push:
    paths:
      - 'Dockerfile'
      - '.github/workflows/main.yml'
jobs:
#  docker:
#    runs-on: ubuntu-latest
#    steps:
#       - name: Checkout
#         uses: actions/checkout@v2
#       - name: Set up Docker Buildx
#         id: buildx
#         uses: docker/setup-buildx-action@v1
#       - name: Cache Docker layers
#         uses: actions/cache@v2
#         with:
#           path: /tmp/.buildx-cache
#           key: ${{ runner.os }}-buildx-${{ github.sha }}
#           restore-keys: |
#             ${{ runner.os }}-buildx-
#       - name: Login to Docker Hub
#         uses: docker/login-action@v1 
#         with:
#           username: ${{ secrets.DOCKER_HUB_USERNAME }}
#           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
#       - name: Build and push
#         id: docker_build
#         uses: docker/build-push-action@v2
#         with:
#           context: ./ 
#           file: ./Dockerfile
#           builder: ${{ steps.buildx.outputs.name }}
#           push: true
#           tags: smuresearch/text_mining_with_python:latest
#           cache-from: type=local,src=/tmp/.buildx-cache
#           cache-to: type=local,dest=/tmp/.buildx-cache
#       - name: Image digest
#         run: echo ${{ steps.docker_build.outputs.digest }}
   singularity:
     needs: docker
     name: Singularity
     runs-on: ubuntu-18.04
     strategy:
       matrix:
         singularity_version:
           - '3.5.3'
     container:
       image: quay.io/singularity/singularity:v${{ matrix.singularity_version }}
       options: --privileged
     steps:
    - name: Check out code for the container build
      uses: actions/checkout@v1
    - name: Build Container
      run: |
       echo "Present working directory: $PWD"
       which scp
       echo "${GITHUB_REPOSITORY##/*/}"
#       singularity pull -F container.sif docker://smuresearch/text_mining_with_python:latest
#     - name: Deploy container
#       uses: appleboy/scp-action@master
#       with:
#         host: ${{ secrets.M2_HOST }}
#         username: ${{ secrets.M2_USERNAME }}
#         key: ${{ secrets.M2_KEY }}
#         passphrase: ${{ secrets.M2_KEY_PASSPHRASE }}
#         source: "container.sif"
#         target: "/hpc/applications/containers"