# Server Dockerfile - Colyseus Server
FROM node:20-alpine

# Install git and wget for npm dependencies and health checks
RUN apk add --no-cache git wget

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install all dependencies (including dev for build)
RUN npm install

# Copy source code
COPY . .

# Build TypeScript
RUN npm run build

# Remove dev dependencies after build
RUN npm prune --omit=dev

# Expose port
EXPOSE 2567

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:2567/health || exit 1

# Start server
CMD ["npm", "start"]