# Ref: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions

on:
  push:
    branches:
    - dev
    paths:
      - ee/backend/**

name: Build and deploy workers EE

jobs:
  deploy:
    name: Deploy
    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v2
      with:
        # We need to diff with old commit 
        # to see which workers got changed.
        fetch-depth: 2
        # ref: staging

    - name: Docker login
      run: |
        docker login ${{ secrets.EE_REGISTRY_URL }} -u ${{ secrets.EE_DOCKER_USERNAME }} -p "${{ secrets.EE_REGISTRY_TOKEN }}" 

    - uses: azure/k8s-set-context@v1
      with:
        method: kubeconfig
        kubeconfig: ${{ secrets.EE_KUBECONFIG }} # Use content of kubeconfig in secret.
      id: setcontext

    - name: Build, tag, and Deploy to k8s
      id: build-image
      env:
        DOCKER_REPO: ${{ secrets.EE_REGISTRY_URL }}
        IMAGE_TAG: ee-${{ github.sha }}
        ENVIRONMENT: staging
      run: |
        #
        # TODO: Check the container tags are same, then skip the build and deployment.
        #
        # Build a docker container and push it to Docker Registry so that it can be deployed to Kubernetes cluster.
        #
        # Getting the images to build
        #
        git diff --name-only HEAD HEAD~1 | grep backend/services | grep -vE ^ee/ | cut -d '/' -f3 | uniq > backend/images_to_build.txt
        [[ $(cat backend/images_to_build.txt) != "" ]] || (echo "Nothing to build here"; exit 0)
        #
        # Pushing image to registry
        #
        cd backend
        for image in $(cat images_to_build.txt);
        do
          echo "Bulding $image"
          PUSH_IMAGE=1 bash -x ./build.sh ee $image
          echo "::set-output name=image::$DOCKER_REPO/$image:$IMAGE_TAG"
        done

        #
        # Deploying image to environment.
        #
        cd ../scripts/helm/
        sed -i "s#minio_access_key.*#minio_access_key: \"${{ secrets.EE_MINIO_ACCESS_KEY }}\" #g" vars.yaml
        sed -i "s#minio_secret_key.*#minio_secret_key: \"${{ secrets.EE_MINIO_SECRET_KEY }}\" #g" vars.yaml
        sed -i "s#jwt_secret_key.*#jwt_secret_key: \"${{ secrets.EE_JWT_SECRET }}\" #g" vars.yaml
        sed -i "s#domain_name.*#domain_name: \"foss.openreplay.com\" #g" vars.yaml
        sed -i "s#kubeconfig.*#kubeconfig_path: ${KUBECONFIG}#g" vars.yaml
        for image in $(cat ../../backend/images_to_build.txt);
        do
          sed -i "s/image_tag:.*/image_tag: \"$IMAGE_TAG\"/g" vars.yaml
          # Deploy command
          bash openreplay-cli --install $image
        done

    # - name: Debug Job
    #   if: ${{ failure() }}
    #   uses: mxschmitt/action-tmate@v3
    #   env:
    #     DOCKER_REPO: ${{ secrets.EE_REGISTRY_URL }}
    #     IMAGE_TAG: ${{ github.sha }}
    #     ENVIRONMENT: staging
    #