ci.yaml

name: CI-CD Pipeline

on:
  pull_request:
    branches:
      - develop
      - main

  push:
    branches:
      - develop
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install Dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt

      - name: Syntax Check
        run: |
          python -m py_compile main.py

      - name: Docker Build Test
        run: |
          docker build -t test-image .

      - name: Run Container Health Test
        run: |
          docker run -d -p 9000:8000 --name test-container test-image
          sleep 8
          curl --fail http://localhost:9000/health

  deploy-staging:
    needs: build
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/develop'

    steps:
      - name: Deploy Staging to Azure VM
        uses: appleboy/ssh-action@v1
        with:
          host: ${{ secrets.VM_IP }}
          username: azureuser
          key: ${{ secrets.SSH_KEY }}
          script: |
            cd staging
            git pull origin develop
            docker stop fastapi-staging || true
            docker rm fastapi-staging || true
            docker build -t fastapi-staging .
            docker run -d -p 8001:8000 --name fastapi-staging fastapi-staging

  deploy-prod:
    needs: build
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'

    steps:
      - name: Deploy Production to Azure VM
        uses: appleboy/ssh-action@v1
        with:
          host: ${{ secrets.VM_IP }}
          username: azureuser
          key: ${{ secrets.SSH_KEY }}
          script: |
            cd prod
            git pull origin main
            docker stop fastapi-prod || true
            docker rm fastapi-prod || true
            docker build -t fastapi-prod .
            docker run -d -p 8000:8000 --name fastapi-prod fastapi-prod