Update

Dockerfile

@@ -1,22 +1,24 @@
-FROM node:20-bullseye
+FROM node:20-alpine
 
 WORKDIR /app
 
-# Upgrade npm to latest
-RUN npm install -g npm@11.6.0
+# Install Yarn globally
+RUN corepack enable && corepack prepare yarn@stable --activate
 
 # Copy package files
-COPY package*.json ./
+COPY package.json yarn.lock ./
 
 # Install dependencies
-RUN npm ci || npm install --legacy-peer-deps
+RUN yarn install --frozen-lockfile
 
-# Copy source
+# Copy rest of the app
 COPY . .
 
-# Build
-RUN npm run build
+# Build Next.js
+RUN yarn build
 
+# Expose Hugging Face Spaces default port
 EXPOSE 7860
 
-CMD ["npm", "start", "--", "-p", "7860"]
+# Start Next.js
+CMD ["yarn", "start", "-p", "7860"]