# Multi-stage build for Next.js static export

# Stage 1: Build the application
FROM node:22-alpine AS builder

# Install pnpm
RUN corepack enable && corepack prepare pnpm@9.0.0 --activate

# Set working directory
WORKDIR /app

# Copy package files
COPY package.json pnpm-lock.yaml* ./

# Install dependencies
RUN pnpm install --frozen-lockfile

# Copy application files
COPY . .

# Build the Next.js application (static export)
RUN pnpm build

# Stage 2: Production server with nginx
FROM nginx:1.27-alpine AS runner

# Copy custom nginx configuration
COPY nginx.conf /etc/nginx/nginx.conf

# Copy built static files from builder stage
COPY --from=builder /app/out /usr/share/nginx/html

# Expose port 80
EXPOSE 80

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD wget --quiet --tries=1 --spider http://127.0.0.1/ || exit 1

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