# ========================================
# Stage 1: Dependencies
# ========================================
FROM node:20-alpine AS deps

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies with Chinese mirror
RUN npm config set registry https://registry.npmmirror.com && \
    npm ci

# ========================================
# Stage 2: Builder
# ========================================
FROM node:20-alpine AS builder

WORKDIR /app

COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Build the application (skip type check for production)
RUN npx vite build

# ========================================
# Stage 3: Runner with Nginx
# ========================================
FROM nginx:alpine AS runner

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

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

# Expose port
EXPOSE 80

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