deploy.yml

name: Deploy to Production

on:
  push:
    branches: ['main']
  workflow_dispatch:
    inputs:
      environment:
        description: 'Environment to deploy to'
        required: true
        default: 'production'
        type: choice
        options:
          - production
          - staging

permissions:
  contents: read
  pages: write
  id-token: write
  deployments: write

# Prevent concurrent deployments
concurrency:
  group: "pages"
  cancel-in-progress: false  # Don't cancel production deployments

env:
  NODE_ENV: production

jobs:
  validate:
    name: Validate Production Build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      
      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 18
          cache: 'npm'

      - name: Install dependencies
        run: |
          npm ci
        id: npm-cache
        env:
          cache-name: cache-node-modules
        with:
          path: node_modules
          key: ${{ runner.os }}-prod-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-prod-${{ env.cache-name }}-
            ${{ runner.os }}-prod-
            ${{ runner.os }}-

      - name: Production Build Test
        run: npm run build
        env:
          VITE_APP_ENV: production
          
      - name: Run Tests
        run: npm test -- --coverage
        
      - name: Cache build validation
        uses: actions/cache@v3
        with:
          path: dist
          key: ${{ runner.os }}-prod-build-${{ github.sha }}

  deploy:
    name: Deploy to Production
    needs: validate
    environment:
      name: ${{ github.event.inputs.environment || 'production' }}
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      
      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 18
          cache: 'npm'
          
      - name: Install dependencies
        run: npm ci
        
      - name: Build
        run: npm run build
        env:
          VITE_APP_ENV: production
          NODE_ENV: production
        
      - name: Setup Pages
        uses: actions/configure-pages@v3
        
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v2
        with:
          path: './dist'
          
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v2

      - name: Create Deployment Status
        if: always()
        uses: actions/github-script@v6
        with:
          script: |
            const { owner, repo } = context.repo;
            const environment = '${{ github.event.inputs.environment || 'production' }}';
            const run_url = `https://github.com/${owner}/${repo}/actions/runs/${context.runId}`;
            const status = `🚀 Deployment to ${environment} ${steps.deployment.outcome}`;
            
            await github.rest.repos.createDeploymentStatus({
              owner: owner,
              repo: repo,
              deployment_id: context.payload.deployment?.id,
              state: steps.deployment.outcome === 'success' ? 'success' : 'failure',
              environment_url: '${{ steps.deployment.outputs.page_url }}',
              log_url: run_url,
              description: status
            });

      - name: Notify on Failure
        if: failure()
        uses: actions/github-script@v6
        with:
          script: |
            const { owner, repo } = context.repo;
            const run_url = `https://github.com/${owner}/${repo}/actions/runs/${context.runId}`;
            const issue = await github.rest.issues.create({
              owner: owner,
              repo: repo,
              title: '❌ Production Deployment Failed',
              body: `Deployment to production failed.\n\n[View Details](${run_url})`,
              labels: ['deployment', 'bug']
            });