frontend/Dockerfile

# Build stage
FROM node:20-slim AS build

WORKDIR /app

COPY package*.json ./
RUN npm install

COPY . .
RUN npm run build

# Production stage
FROM nginx:stable-alpine

COPY --from=build /app/dist /usr/share/nginx/html

# Custom nginx config to handle SPA routing if needed
RUN echo 'server { \
    listen 80; \
    location / { \
        root /usr/share/nginx/html; \
        index index.html index.htm; \
        try_files $uri $uri/ /index.html; \
    } \
    location /api { \
        proxy_pass http://backend:8000; \
        proxy_set_header Host $host; \
        proxy_set_header X-Real-IP $remote_addr; \
    } \
}' > /etc/nginx/conf.d/default.conf

EXPOSE 80

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