# Stage 1: Build React app
FROM node:20-alpine AS build

WORKDIR /app

# ROOT package.json
COPY package*.json ./
COPY apps/server/package*.json ./apps/server/
COPY apps/web/package*.json ./apps/web/

RUN npm install

# Copy source
COPY . .

# Build web frontend
WORKDIR /app/apps/web
RUN npm run build

# Stage 2: Serve with Nginx
FROM nginx:alpine

# Copy built assets
COPY --from=build /app/apps/web/dist /usr/share/nginx/html

# Custom Nginx config to proxy /api and /socket.io to server:3001
COPY docker/nginx/default.conf /etc/nginx/conf.d/default.conf

EXPOSE 80

CMD ["nginx", "-g", "daemon off;"]