Dockerfile

# Build stage
FROM node:20.10.0-alpine AS builder

# Install pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

WORKDIR /app

# Copy configuration files
COPY package.json pnpm-lock.yaml ./
COPY tsconfig.json tsconfig.build.json nest-cli.json ./

# Install dependencies
RUN pnpm install --frozen-lockfile

# Copy source code
COPY src/ ./src/

# Build the application
RUN pnpm build

# Production stage
FROM node:20.10.0-alpine

# Install pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

WORKDIR /app

# Copy configuration files
COPY package.json pnpm-lock.yaml ./

# Install production dependencies only
RUN pnpm install --prod --frozen-lockfile

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

# Copy environment and configuration files
COPY .env.prod ./.env.prod

# Expose the port your app runs on
EXPOSE 3500

# Set NODE_ENV and MODE
ENV NODE_ENV=production
ENV MODE=prod

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