# Stage 1: Build
FROM node:20-alpine AS builder
WORKDIR /app
# Copy package files
COPY package*.json ./
COPY tsconfig.json ./
COPY tsup.config.ts ./
# Install dependencies
RUN npm ci
# Copy source code
COPY src ./src
COPY scripts ./scripts
COPY migrations ./migrations
# Build the application
RUN npm run build
# Stage: Dev image (cached dependencies only)
FROM node:20-alpine AS dev
WORKDIR /app
# Copy package files only so dependency layer can be cached
COPY package*.json ./
COPY tsconfig.json ./
# Install all dependencies (including dev) for development
RUN npm ci
# Expose port for dev
ENV NODE_ENV=development
ENV API_PORT=3000
EXPOSE 3000
# Default command for dev stage – docker-compose will override if needed
CMD ["npm", "run", "dev"]
# Stage 2: Production (default)
FROM node:20-alpine AS production
WORKDIR /app
# Install production dependencies only
COPY package*.json ./
RUN npm ci --only=production
# Copy built files from builder
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/scripts ./scripts
COPY --from=builder /app/migrations ./migrations
COPY --from=builder /app/src ./src
# Create logs directory
RUN mkdir -p logs
# Set environment variables (can be overridden by docker-compose)
ENV NODE_ENV=production
ENV API_PORT=3000
ENV API_HOST=0.0.0.0
# Expose port
EXPOSE 3000
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
CMD node -e "require('http').get('http://localhost:3000/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
# Start the application
CMD ["node", "dist/index.js"]