# Build stage
FROM --platform=linux/amd64 node:20-alpine as build
ARG NODE_ENV=production
ENV NODE_ENV=${NODE_ENV}
WORKDIR /app

# System dependencies with enhanced build tools
RUN apk add --no-cache python3 make g++ curl git libc6-compat

# Clean and prepare npm
RUN npm cache clean --force
RUN npm install -g npm@latest

# Install dependencies from package.json
COPY package*.json ./
RUN npm ci
RUN npm install -g typescript
RUN npm install --save-dev @types/vite @vitejs/plugin-react

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

# Production stage with Nginx
FROM nginx:alpine
COPY --from=build /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf

HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD curl -f http://localhost/ || exit 1

EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]