FROM node:18-alpine

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy application files
COPY server.js ./
COPY index.html ./
COPY manifest.json ./
COPY service-worker.js ./

# Copy .env file if it exists (for VAPID keys)
COPY .env* ./

# Copy PWA icons
COPY icon-*.png ./

# Copy .well-known directory for app verification
COPY .well-known ./.well-known

# Copy default.kml if it exists (optional)
COPY default.kml* ./

EXPOSE 8080

CMD ["node", "server.js"]