# Build stage
FROM node:18-alpine AS build

# Set working directory
WORKDIR /app

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

# Install dependencies
RUN npm install

# Copy application code
COPY . .

# Build argument for API URL (can be overridden at build time)
ARG VITE_API_URL
ENV VITE_API_URL=${VITE_API_URL}

# Build the application
RUN npm run build

# Production stage
FROM nginx:alpine

# Copy custom nginx config
COPY <<EOF /etc/nginx/conf.d/default.conf
server {
    listen 80;
    server_name _;
    root /usr/share/nginx/html;
    index index.html;

    # Enable gzip compression
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml+rss application/json;

    location / {
        try_files \$uri \$uri/ /index.html;
    }

    # Cache static assets
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }
}
EOF

# Copy built files from build stage
COPY --from=build /app/dist /usr/share/nginx/html

# Expose port 80
EXPOSE 80

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