FROM node:20-alpine AS builder

WORKDIR /app

# Accept build argument for API base URL
ARG NEXT_PUBLIC_API_BASE
ENV NEXT_PUBLIC_API_BASE=${NEXT_PUBLIC_API_BASE}

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy source code
COPY . .

# Build the application
RUN npm run build

# Production image
FROM nginx:alpine

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

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

EXPOSE 80

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