# Stage 1: Build
ARG NODE_BASE_IMAGE=node:20-alpine
ARG NGINX_BASE_IMAGE=nginx:alpine
FROM ${NODE_BASE_IMAGE} AS build

WORKDIR /app

COPY package*.json ./
ARG NPM_CONFIG_REGISTRY
RUN if [ -n "$NPM_CONFIG_REGISTRY" ]; then npm config set registry "$NPM_CONFIG_REGISTRY"; fi \
    && npm ci

COPY . .

# Build for production
RUN npm run build

# Stage 2: Serve with nginx
FROM ${NGINX_BASE_IMAGE} AS serve

# Remove default nginx config
RUN rm /etc/nginx/conf.d/default.conf

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

# Copy built files from build stage
COPY --from=build /app/dist /usr/share/nginx/html

EXPOSE 80

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