FROM node:22-alpine

WORKDIR /app

# Install pnpm
RUN npm install -g pnpm

# Copy workspace files
COPY pnpm-workspace.yaml .
COPY pnpm-lock.yaml .
COPY package.json .

# Copy shared package
COPY packages/shared ./packages/shared

# Copy backend service
COPY services/backend ./services/backend

# Install dependencies
RUN pnpm install --frozen-lockfile

# Build backend
RUN pnpm --filter './services/backend' run build

# Expose port
EXPOSE 3001

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