Nasser Setti

• How could I accomplish the task in a straightforward manner?
• How could I automate the process?

# Dockerfile Nest.js Application
# Production stage
FROM node:lts

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install only production dependencies
RUN npm ci --only=production

# Copy built application from builder stage
COPY --from=builder /app/dist ./dist

# Expose the application port
EXPOSE 3000

# Start the application
CMD ["npm", "run", "start:prod"]

name: Build and Deploy NestJS

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

env:
  REGISTRY: "registry.digitalocean.com/your-registry-name"
  IMAGE_NAME: "your-app-name"

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Install Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '18'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run tests
        run: npm test

      - name: Build application
        run: npm run build

      - name: Install doctl
        uses: digitalocean/action-doctl@v2
        with:
          token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}

      - name: Log in to DigitalOcean Container Registry
        run: doctl registry login --expiry-seconds 600

      - name: Build container image
        run: docker build -t $(echo $REGISTRY)/$(echo $IMAGE_NAME):$(echo $GITHUB_SHA | head -c7) -t $(echo $REGISTRY)/$(echo $IMAGE_NAME):latest .

      - name: Push image to DigitalOcean Container Registry
        run: |
          docker push $(echo $REGISTRY)/$(echo $IMAGE_NAME):$(echo $GITHUB_SHA | head -c7)
          docker push $(echo $REGISTRY)/$(echo $IMAGE_NAME):latest