name: Deploy backend to production

on:
  workflow_dispatch:
    inputs:
      backend_image:
        description: "Backend image to deploy"
        required: false
        type: string

jobs:
  deploy-backend:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ssh-key: ${{ secrets.DEPLOYMENT_KEY }}
      - id: get_beta_image
        if: ${{ inputs.backend_image == '' }}
        uses: mikefarah/yq@v4
        with:
          cmd: yq '.spec.template.spec.containers[0].image' ./kemkas-beta/kemkas-be-deployment.yaml
      - run: |
          if [ -n "${{ inputs.backend_image }}" ]; then
            echo "Image from INPUT"
            echo "IMAGE=${{ inputs.backend_image }}" >> $GITHUB_ENV
            exit 0;
          fi
          if [ -n "${{ steps.get_beta_image.outputs.result }}" ]; then
            echo "Image from BETA"
            echo "IMAGE=${{ steps.get_beta_image.outputs.result }}" >> $GITHUB_ENV
            exit 0;
          fi
          echo "Image NOT SET !!!";
          exit 1;
      - run: echo "deployment image will be set to ${{ env.IMAGE }}"
      - uses: mikefarah/yq@v4
        with:
          cmd: yq -i '.spec.template.spec.containers[0].image = "${{ env.IMAGE }}"' ./kemkas/kemkas-be-deployment.yaml
      - run: |
          git config --global user.name "prod backend deployment bot"
          git config --global user.email "prod-be-deployment-bot@kemkas.hu"
          git commit -a -m "prod deploy ${{ env.IMAGE }}"
          git push