Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:20-slim
+FROM node:18-slim
 
 # Install git and other dependencies
 RUN apt-get update && apt-get install -y \
@@ -6,11 +6,15 @@ RUN apt-get update && apt-get install -y \
     curl \
     && rm -rf /var/lib/apt/lists/*
 
+# Accept build arguments from Hugging Face Secrets
+ARG GIT_USER
+ARG GITHUB_TOKEN
+ARG GIT_REPO
+
 # Create app directory
 WORKDIR /app
 
-# Clone the private repository using environment variables
-# GIT_USER, GIT_TOKEN, and GIT_REPO should be set as Hugging Face Space secrets
+# Clone the private repository using build arguments
 RUN git clone https://${GIT_USER}:${GITHUB_TOKEN}@github.com/${GIT_USER}/${GIT_REPO}.git .
 
 # Install dependencies