# --- Stage 1: Build ---
FROM node:18-alpine AS builder

WORKDIR /app

# Install build dependencies
COPY package*.json ./
RUN npm install

# Copy source and build
# Copy source and build
COPY . .

# Build-time environment variables
ARG VITE_SUPABASE_URL
ARG VITE_SUPABASE_ANON_KEY
ARG VITE_API_URL

ENV VITE_SUPABASE_URL=$VITE_SUPABASE_URL
ENV VITE_SUPABASE_ANON_KEY=$VITE_SUPABASE_ANON_KEY
ENV VITE_API_URL=$VITE_API_URL

RUN npm run build

# --- Stage 2: Serve ---
FROM nginx:stable-alpine

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

# Expose port 80
EXPOSE 80

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