# ── Build stage ─────────────────────────────────────────────────────
FROM node:22-alpine AS builder

ARG VITE_API_URL=/api
ENV VITE_API_URL=$VITE_API_URL

WORKDIR /app

# Copy dependency manifests and install
COPY frontend/package.json frontend/package-lock.json ./
RUN npm ci

# Copy source code and build
COPY frontend/ ./
RUN npm run build

# ── Production stage ────────────────────────────────────────────────
FROM nginx:alpine

# Copy the built assets from the builder stage
COPY --from=builder /app/dist /usr/share/nginx/html

# Copy the custom Nginx configuration
COPY nginx.conf /etc/nginx/conf.d/default.conf

# Expose port 80
EXPOSE 80

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