name: Gitea Deploy to GCP

on:
  workflow_dispatch:
  pull_request:
    branches:
      - deploy-prd
      - deploy-dev

jobs:
  gcp-deploy:  
    name: Deploy to GCP
    runs-on: gcloud-tf
    env:
      GCP_PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
      GCP_SA_KEY: ${{ secrets.GCP_SA_KEY }}
      REPO_NAME: ${{ github.repository }}
      COMPONENT_NAME: ${{ vars.COMPONENT_NAME }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v3        

      - name: Check Deploy Tools       
        run: |
          ls -la
          echo "Checking gcloud and terraform versions..."
          gcloud --version
          terraform --version
          
      - name: Check Gcloud auth
        run: |
          echo "HOME: ${HOME}"
          printf '%s' "$GCP_SA_KEY" > $HOME/sa.json
          export GOOGLE_APPLICATION_CREDENTIALS="$HOME/sa.json"

          gcloud auth activate-service-account --key-file="$GOOGLE_APPLICATION_CREDENTIALS"
          gcloud config set project "$GCP_PROJECT_ID"

          echo "Check gcloud"
          gcloud config list
          gcloud --version

      - name: Exec Terraform init shell
        run: |
          export GOOGLE_APPLICATION_CREDENTIALS="$HOME/sa.json"
          ./scripts/deploy/init_terraform.sh

      - name: Exec Container Image Push to Artifact Registry
        run: |
          export GOOGLE_APPLICATION_CREDENTIALS="$HOME/sa.json"
          ./scripts/deploy/build_image_to_gar.sh

      - name: Exec Terraform plan shell
        run: |
          export GOOGLE_APPLICATION_CREDENTIALS="$HOME/sa.json"
          ./scripts/deploy/plan_terraform.sh

      - name: Exec Terraform apply shell
        run: |
          export GOOGLE_APPLICATION_CREDENTIALS="$HOME/sa.json"
          ./scripts/deploy/apply_terraform.sh
      
      - name: Clean up Gcloud auth file
        run: |
          rm -f $HOME/sa.json 
          echo "Cleaned up Gcloud auth file."