FROM node:18

# Create app directory with root permissions
WORKDIR /usr/src/app

# Copy package files and install dependencies
COPY package*.json ./
RUN npm install

# Install necessary packages
RUN npm install --save express ws

# Copy the rest of the application files
COPY . .

# Set permissions for the working directory
RUN chmod -R 777 /usr/src/app

# Expose the WebSocket port
EXPOSE 7860

# Run the application as root
CMD ["node", "server.js"]