FROM node:20-alpine AS builder
WORKDIR /app
COPY frontend-admin/package.json frontend-admin/package-lock.json* ./
RUN npm install --frozen-lockfile 2>/dev/null || npm install
COPY frontend-admin .
RUN npm run build

FROM nginx:alpine
COPY --from=builder /app/dist /usr/share/nginx/html
# Proxy API requests to backend
RUN echo 'server { \
    listen 80; \
    location / { \
        root /usr/share/nginx/html; \
        try_files $uri $uri/ /index.html; \
    } \
    location /api/ { \
        proxy_pass http://api:8080; \
        proxy_set_header Host $host; \
        proxy_set_header X-Real-IP $remote_addr; \
    } \
}' > /etc/nginx/conf.d/default.conf

EXPOSE 80
