# Build stage
FROM node:18-alpine AS builder

WORKDIR /app

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

# Install dependencies
RUN \
  if [ -f yarn.lock ]; then yarn install; \
  elif [ -f package-lock.json ]; then npm ci; \
  elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i; \
  else npm install; \
  fi

# Copy source code
COPY . .

# Build the app
RUN npm run build

# Production stage
FROM nginx:alpine

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

# Create the html directory if it doesn't exist
RUN mkdir -p /usr/share/nginx/html

# Remove any existing files in html directory
RUN rm -rf /usr/share/nginx/html/*

# Copy built app from builder stage
COPY --from=builder /app/.next /usr/share/nginx/html

# Expose port 80
EXPOSE 80

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