# Stage 1: Build
FROM node:20-alpine as builder

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy source code
COPY . .

# Accept API Key as build arg (fallback if user doesn't set one)
ARG VITE_API_KEY
ENV VITE_API_KEY=$VITE_API_KEY

# Build the app
RUN npm run build

# Stage 2: Serve
FROM nginx:alpine

# Copy custom nginx config
COPY nginx.conf /etc/nginx/conf.d/default.conf

# Copy static files
COPY --from=builder /app/dist /usr/share/nginx/html

# Cloud Run port
EXPOSE 8080

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