Dockerfile

# Build stage
FROM node:20-alpine AS build

WORKDIR /app

# Install dependencies
COPY package.json package-lock.json ./
RUN npm ci

# Copy source code
COPY . .

# Build application
RUN npm run build

# Runtime stage
FROM node:20-alpine AS runtime

WORKDIR /app

# Install runtime dependencies
COPY --from=build /app/package.json ./
RUN npm ci --production

# Copy built application
COPY --from=build /app/dist ./dist
COPY --from=build /app/skills ./skills
COPY --from=build /app/docs ./docs

# Expose port
EXPOSE 8081

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD wget -q -O- http://localhost:8081/health || exit 1

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