docker.yml

name: docker

on:
  push:
    branches:
      - main
      - develop

  release:
    types:
      - published

  pull_request:

env:
  MAIN_REPO: IN-CORE/incore-lab
  GITHUB_PUSH: "true"

jobs:

  # ----------------------------------------------------------------------
  # HUB
  # ----------------------------------------------------------------------
  docker:
    runs-on: ubuntu-latest
    permissions:
      packages: write
    strategy:
      fail-fast: false
      matrix:
        name:
          - hub
          - lab

    steps:
      # checkout source code
      - uses: actions/checkout@v3

      # calculate component version information
      - name: component version information
        run: |
          CHANNEL=$(cat config.yml | grep "Channel" | head -1 | awk -F ": " '{print $2}' | sed 's/["[:space:]]//g')
          INCORE_VERSION=$(cat config.yml | grep "INCORE_VERSION" | head -1 | awk -F= "{print $2 }" | sed "s/[[:alpha:]|,|-|\"|:|#|[:space:]_]//g" | sed "s/-//g")
          PYINCORE_VERSION=$(cat config.yml | grep "PyIncore" | head -1 | awk -F= "{print $2 }" | sed "s/[[:alpha:]|,|-|\"|:|#|[:space:]]//g" | sed "s/-//g")
          PYINCORE_VIZ_VERSION=$(cat config.yml | grep "PyIncore-Viz" | head -1 | awk -F= "{print $2 }" | sed "s/[[:alpha:]|,|-|\"|:|#|[:space:]]//g" | sed "s/-//g")
          PYINCORE_DATA_VERSION=$(cat config.yml | grep "PyIncore-Data" | head -1 | awk -F= "{print $2 }" | sed "s/[[:alpha:]|,|-|\"|:|#|[:space:]]//g" | sed "s/-//g")
          echo "CHANNEL=${CHANNEL}" >> $GITHUB_ENV
          echo "INCORE_VERSION=${INCORE_VERSION}" >> $GITHUB_ENV  
          echo "PYINCORE_VERSION=${PYINCORE_VERSION}" >> $GITHUB_ENV
          echo "PYINCORE_VIZ_VERSION=${PYINCORE_VIZ_VERSION}" >> $GITHUB_ENV
          echo "PYINCORE_DATA_VERSION=${PYINCORE_DATA_VERSION}" >> $GITHUB_ENV

      # calculate branch version information
      - name: version information
        run: |
          echo ${GITHUB_REF_NAME}
          if [ "${{ github.event.release.target_commitish }}" != "" ]; then
            BRANCH="${{ github.event.release.target_commitish }}"
          elif [[ $GITHUB_REF =~ pull ]]; then
            BRANCH="$(echo $GITHUB_REF | sed 's#refs/pull/\([0-9]*\)/merge#PR-\1#')"
          else
            BRANCH=${GITHUB_REF_NAME}
          fi

          # should we push to dockerhub, and is there a README
          DOCKERHUB_PUSH="false"
          DOCKERHUB_README="false"
          #if [ "${{ github.repository }}" == "${{ env.MAIN_REPO }}" ]; then
          #  if [ "${{ secrets.DOCKERHUB_USERNAME }}" != "" -a "${{ secrets.DOCKERHUB_PASSWORD }}" != "" ]; then
          #    DOCKERHUB_PUSH="true"
          #    if [ -e "${{ matrix.FOLDER }}/README.md" ]; then
          #      DOCKERHUB_README="true"
          #    fi
          #  fi
          #fi

          # should we push to NCSA
          NCSAHUB_PUSH="false"
          if [ "${{ github.repository }}" == "${{ env.MAIN_REPO }}" ]; then
            if [ "${{ secrets.HUB_USERNAME }}" != "" -a "${{ secrets.HUB_PASSWORD }}" != "" ]; then
              NCSAHUB_PUSH="true"
            fi
          fi

          # figure out the versions
          if [ "$BRANCH" == "main" ]; then
            if [ "${{ matrix.name }}" == "hub" ]; then
              version=$(grep '"version"' incore_utilities/package.json | sed 's/.*"\([0-9\.]*\)", *$/\1/')
            else
              version=$(grep "ARG INCORE=" Dockerfile.lab | sed 's/.*="\([0-9\.]*\)"$/\1/g')
            fi
            tags="latest"
            oldversion=""
            while [ "${oldversion}" != "${version}" ]; do
              oldversion="${version}"
              tags="${tags} ${version}"
              version=${version%.*}
            done
            version="$(awk '/^## / { print tolower($2) }' CHANGELOG.md | head -1)"
          elif [ "$BRANCH" == "develop" ]; then
            version="develop"
            tags="develop"
          else
            version="test"
            tags="${BRANCH}"
          fi

          push_tags=""
          OWNER=${GITHUB_REPOSITORY_OWNER,,}
          for tag in ${tags}; do
            if [ "${DOCKERHUB_PUSH}" == "true" ]; then
              push_tags="${push_tags}incore/jupyterhub:${tag},"
            fi
            if [ "${NCSAHUB_PUSH}" == "true" ]; then
              push_tags="${push_tags}hub.ncsa.illinois.edu/incore/${{ matrix.name }}:${tag},"
            fi
            if [ "${GITHUB_PUSH}" == "true" ]; then
              push_tags="${push_tags}ghcr.io/${OWNER}/${{ matrix.name }}:${tag},"
            fi
          done
          push_tags="${push_tags%,*}"

          echo "BRANCH=${BRANCH}"
          echo "VERSION=${version}"
          echo "TAGS=${tags}"
          echo "PUSH_TAGS=${push_tags}"

          echo "DOCKERHUB_PUSH=${DOCKERHUB_PUSH}" >> $GITHUB_ENV
          echo "DOCKERHUB_README=${DOCKERHUB_README}" >> $GITHUB_ENV
          echo "NCSAHUB_PUSH=${NCSAHUB_PUSH}" >> $GITHUB_ENV
          echo "BRANCH=${BRANCH}" >> $GITHUB_ENV
          echo "VERSION=${version}" >> $GITHUB_ENV
          echo "TAGS=${push_tags}" >> $GITHUB_ENV

      # print version information
      - name: Print Version information
        run: | 
          echo "${{ env.TAGS }}"
          echo "${{ env.CHANNEL }}"
          echo "${{ env.INCORE_VERSION }}"
          echo "${{ env.PYINCORE_VERSION }}"
          echo "${{ env.PYINCORE_VIZ_VERSION }}"
          echo "${{ env.PYINCORE_DATA_VERSION }}"

      # setup docker build
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v2

      - name: Inspect Builder
        run: |
          echo "Name:      ${{ steps.buildx.outputs.name }}"
          echo "Endpoint:  ${{ steps.buildx.outputs.endpoint }}"
          echo "Status:    ${{ steps.buildx.outputs.status }}"
          echo "Flags:     ${{ steps.buildx.outputs.flags }}"
          echo "Platforms: ${{ steps.buildx.outputs.platforms }}"

      # login to registries
      - name: Login to DockerHub
        if: env.DOCKERHUB_PUSH == 'true'
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Login to NCSA
        if: env.NCSAHUB_PUSH == 'true'
        uses: docker/login-action@v2
        with:
          registry: hub.ncsa.illinois.edu
          username: ${{ secrets.HUB_USERNAME }}
          password: ${{ secrets.HUB_PASSWORD }}

      - name: Login to GitHub Container Registry
        if: env.GITHUB_PUSH == 'true'
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # build and push docker images
      - name: Build and push
        uses: docker/build-push-action@v3
        with:
          push: true
          platforms: "linux/amd64"
          file: Dockerfile.${{ matrix.name }}
          cache-from: type=gha,scope=${{ env.BRANCH }}-${{ matrix.name }}
          cache-to: type=gha,scope=${{ env.BRANCH }}-${{ matrix.name }},mode=max
          tags: ${{ env.TAGS }}
          build-args: |
            INCORE=${{ env.INCORE_VERSION }}
            PYINCORE=${{ env.PYINCORE_VERSION }}
            PYINCORE_VIZ=${{ env.PYINCORE_VIZ_VERSION }}
            PYINCORE_DATA=${{ env.PYINCORE_DATA_VERSION }}
            CHANNEL=${{ env.CHANNEL }}

      # update README at DockerHub
#      - name: Docker Hub Description
#        if: env.dockerhub != '' && matrix.README != '' && github.event_name == 'push' && github.repository == env.MASTER_REPO && env.BRANCH == 'master'
#        uses: peter-evans/dockerhub-description@v2
#        env:
#          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
#          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
#          DOCKERHUB_REPOSITORY: ${{ env.DOCKERHUB_ORG }}/${{ matrix.IMAGE }}
#          README_FILEPATH: ${{ matrix.README }}