FROM node:20-slim AS build
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
RUN npm run build

FROM nginx:alpine
COPY --from=build /app/dist /usr/share/nginx/html
EXPOSE 7860
CMD ["nginx", "-g", "daemon off;", "-c", "/etc/nginx/nginx.conf"]
COPY <<'EOF' /etc/nginx/nginx.conf
worker_processes auto;
events { worker_connections 1024; }
http {
  include /etc/nginx/mime.types;
  server {
    listen 7860;
    root /usr/share/nginx/html;
    index index.html;
    location / {
      try_files $uri $uri/ /index.html;
    }
  }
}
EOF