docker.yml

on:
  workflow_call:
    inputs:
      protocol_name:
        required: true
        type: string
      build_only:
        required: false
        type: boolean
    secrets:
      SSH_KEY:
        required: false

name: Build

jobs:
  build:
    runs-on: ubuntu-20.04
    defaults:
      run:
        shell: bash
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          submodules: recursive
      - name: Build
        run: docker build -t ${{ inputs.protocol_name }} .
      - name: Log in to registry
        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
      - name: Push image
        run: |
          IMAGE_ID=ghcr.io/${{ github.repository }}
          # Change all uppercase to lowercase
          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
          # Strip git ref prefix from version
          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
          # Strip "v" prefix from tag name
          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
          echo IMAGE_ID=$IMAGE_ID
          echo VERSION=$VERSION
          docker tag ${{ inputs.protocol_name }} $IMAGE_ID:$VERSION
          docker push $IMAGE_ID:$VERSION

  update-inventory:
    if: ${{ inputs.build_only }} != 'true'
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
    needs: [ build ]
    steps:
      - name: Digest
        id: digest
        run: |
          IMAGE_ID=ghcr.io/${{ github.repository }}
          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
          docker pull $IMAGE_ID:$VERSION
          DIGEST=`docker inspect --format='{{index .RepoDigests 0}}' $IMAGE_ID:$VERSION | awk -F'@' '{print $2}'`
          echo "name=$IMAGE_ID" >> $GITHUB_OUTPUT
          echo "digest=$DIGEST" >> $GITHUB_OUTPUT
      - name: Generate
        run: |
          wget https://raw.githubusercontent.com/CoLearn-Dev/colink-protocol-inventory-workflow-templates/main/inventory-template-docker.toml -O ${{ inputs.protocol_name }}.toml
          sed -i 's#{{docker.image.name}}#${{ steps.digest.outputs.name }}#' ${{ inputs.protocol_name }}.toml
          sed -i 's#{{docker.image.digest}}#${{ steps.digest.outputs.digest }}#' ${{ inputs.protocol_name }}.toml
      - name: SSH Agent
        run: |
          eval `ssh-agent`
          ssh-add - <<< "${{ secrets.SSH_KEY }}"
          echo "SSH_AUTH_SOCK=$SSH_AUTH_SOCK" >> $GITHUB_ENV
      - name: Clone inventory repository
        run: git clone git@github.com:CoLearn-Dev/colink-protocol-inventory.git
      - name: Copy
        run: cp ${{ inputs.protocol_name }}.toml colink-protocol-inventory/protocols/
      - name: Set pusher
        run: |
          git config --global user.email "104302037+colearn-dev-bot@users.noreply.github.com"
          git config --global user.name "colearn-dev-bot"
      - name: Add
        working-directory: ./colink-protocol-inventory
        run: git add protocols/${{ inputs.protocol_name }}.toml
      - name: Commit
        working-directory: ./colink-protocol-inventory
        run: git commit -m "Update ${{ inputs.protocol_name }}"
      - name: Push
        working-directory: ./colink-protocol-inventory
        run: git push