Estado actual con errores de sintaxis en GameBoard.tsx

client/Dockerfile

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+FROM node:20-alpine
+
+# Create app directory
+WORKDIR /app
+
+# Copy shared module first (as a sibling to client)
+COPY shared ./shared
+
+# Setup Client directory
+WORKDIR /app/client
+
+# Install dependencies
+COPY client/package*.json ./
+RUN npm install
+
+# Copy client source code
+COPY client/ .
+
+# Expose port
+EXPOSE 3000
+
+# Run Next.js in dev mode
+CMD ["npx", "next", "dev"]