# Build stage
FROM node:18-alpine AS builder

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY . .

# Build the application
RUN npm run build

# Production stage - Use a simple server that works with Coolify
FROM node:18-alpine AS production

# Install curl and serve package
RUN apk add --no-cache curl && npm install -g serve

# Set working directory
WORKDIR /app

# Copy built assets from builder stage
COPY --from=builder /app/dist ./dist

# Create non-root user
RUN addgroup -g 1001 -S nodejs
RUN adduser -S nextjs -u 1001

# Change ownership
RUN chown -R nextjs:nodejs /app
USER nextjs

# Expose port 3000 (Coolify default)
EXPOSE 3000

# Add healthcheck
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:3000/ || exit 1

# Start the server
CMD ["serve", "-s", "dist", "-l", "3000"]