Create Dockerfile

Dockerfile

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+# Use Node 18 Alpine
+FROM node:18-alpine
+
+# 1. Create the user 'user' with ID 1000 (Required by Hugging Face)
+RUN adduser -D -u 1000 user
+
+# 2. Switch to that user and set the home directory
+USER user
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
+
+# 3. Set the working directory
+WORKDIR $HOME/app
+
+# 4. Copy package.json with correct permissions
+COPY --chown=user package*.json ./
+
+# 5. Install dependencies
+RUN npm install
+
+# 6. Copy the rest of the application code
+COPY --chown=user . .
+
+# 7. EXPOSE PORT 7860 (Strictly required by Hugging Face)
+EXPOSE 7860
+
+# 8. Start the app
+CMD ["node", "index.js"]