# Build stage
FROM node:18-alpine AS builder

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies with clean install
RUN npm ci --prefer-offline --no-audit --force

# Copy source code
COPY . .

# Clean any previous build artifacts and node_modules cache, then build
RUN rm -rf dist node_modules/.cache && 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 80 (to match Caddy configuration)
EXPOSE 80

# Add healthcheck
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:80/ || exit 1

# Start the server
CMD ["serve", "-s", "dist", "-l", "80"]