name: Build and Deploy Backend

on:
  push:
    branches:
      - main

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout
      uses: actions/checkout@v3
    
    - name: Install kubectl
      run: |
        curl -LO "https://dl.k8s.io/release/v1.28.0/bin/linux/amd64/kubectl"
        chmod +x kubectl
        mkdir -p ~/.local/bin
        mv kubectl ~/.local/bin/
        export PATH=$PATH:~/.local/bin
    
    - name: Configure kubectl
      run: |
        # Runner 應該有 in-cluster config
        # 或者用 service account token
        kubectl cluster-info
    
    - name: Build with Kaniko
      run: |
        ~/.local/bin/kubectl apply -f - <<EOJOB
        apiVersion: batch/v1
        kind: Job
        metadata:
          name: build-backend-${GITHUB_SHA:0:8}
          namespace: cloudforge
        spec:
          ttlSecondsAfterFinished: 600
          template:
            spec:
              containers:
              - name: kaniko
                image: gcr.io/kaniko-project/executor:v1.9.0
                args:
                - "--dockerfile=Dockerfile"
                - "--context=git://gitea-http.gitea.svc.cluster.local:3000/cloudforge-dev/dashboard-backend.git#main"
                - "--destination=cloudforge-dashboard-backend:latest"
                - "--insecure"
                - "--skip-tls-verify"
                - "--no-push"
              restartPolicy: Never
        EOJOB
    
    - name: Wait and Deploy
      run: |
        ~/.local/bin/kubectl wait --for=condition=complete \
          --timeout=600s \
          job/build-backend-${GITHUB_SHA:0:8} \
          -n cloudforge
        
        ~/.local/bin/kubectl set image deployment/dashboard-backend \
          backend=cloudforge-dashboard-backend:latest \
          -n cloudforge
        
        ~/.local/bin/kubectl rollout status deployment/dashboard-backend \
          -n cloudforge