Dockerfile

# Step 1: Use the official Node.js image as the base image
FROM node:18-alpine

# Step 2: Set the working directory inside the container
WORKDIR /app

# Step 3: Copy package.json and package-lock.json (if available) into the working directory
COPY package*.json ./

# Step 4: Install the dependencies
RUN npm install

# Step 5: Copy the rest of the application code into the working directory
COPY . .

# Step 6: Build the TypeScript code
RUN npm run build

# Step 7: Expose the port the server will run on
EXPOSE 7860

# Step 8: Start the Colyseus server
CMD ["npm", "start"]