# Stage 1: Build
FROM node:20-alpine AS build
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
RUN npm run build

# Stage 2: Serve
FROM nginx:stable-alpine
# Copy files from build stage to Nginx folder
COPY --from=build /app/dist /usr/share/nginx/html

# FORCE Nginx to listen on Port 7860 (HF Requirement)
RUN sed -i 's/listen       80;/listen       7860;/' /etc/nginx/conf.d/default.conf

EXPOSE 7860
CMD ["nginx", "-g", "daemon off;"]