deployment-automation

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• SKILL.md
• SKILL.toon

SKILL.md (first lines)

# Deployment Automation


## When to use this skill

- **New Projects**: Set up automated deployment from scratch
- **Manual Deployment Improvement**: Automate repetitive manual tasks
- **Multi-Environment**: Separate dev, staging, and production environments
- **Scaling**: Introduce Kubernetes to handle traffic growth

## Instructions

### Step 1: Docker Containerization

Package the application as a Docker image.

**Dockerfile** (Node.js app):
```dockerfile
# Multi-stage build for smaller image size
FROM node:18-alpine AS builder

WORKDIR /app

# Copy package files and install dependencies
COPY package*.json ./
RUN npm ci --only=production

# Copy source code
COPY . .

# Build application (if needed)
RUN npm run build

# Production stage
FROM node:18-alpine

WORKDIR /app

# Copy only necessary files from builder
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/package.json ./

# Create non-root user for security
RUN addgroup -g 1001 -S nodejs && \
    adduser -S nodejs -u 1001
USER nodejs

# Expose port
EXPOSE 3000

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD node healthcheck.js

# Start application
CMD ["node", "dist/index.js"]
```

**.dockerignore**:
```
node_modules
npm-debug.log
.git
.env
.env.local
dist
build
coverage
.DS_Store
```

**Build and Run**:
```bash
# Build image
docker build -t myapp:latest .

# Run container
docker run -d -p 3000:3000 --name myapp-container myapp:latest

# Check logs
docker logs myapp-container

# Stop and remove
docker stop myapp-container
docker rm myapp-container
```

### Step 2: GitHub Actions CI/CD

Automatically runs tests and deploys on code push.

**.github/workflows/deploy.yml**:
```yaml
name: CI/CD Pipeline

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main]

env:
  NODE_VERSION: '18'
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}

From aAAaqwq/AGI-Super-Team, MIT.

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