Update Dockerfile

Dockerfile

@@ -1,12 +1,10 @@
 
 FROM python:3.10-slim
 
-
 ENV DEBIAN_FRONTEND=noninteractive
 WORKDIR /App
 
-
-
+# 1. Installazione pacchetti di sistema (Fase di Build)
 RUN apt-get update && apt-get install -y \
     git \
     git-lfs \
@@ -17,16 +15,16 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/* \
     && git lfs install
 
-
 EXPOSE 7860
 ENV MPLCONFIGDIR=/tmp/matplotlib
 
+
 CMD if [ -d ".git" ]; then \
         echo "Aggiorno il codice esistente..." && \
         git pull origin main; \
     else \
         echo "Clono il repository..." && \
-        git clone https://$GITHUB_TOKEN@github.com/Elyon7/Cosmo-Edu_Lab.git .; \
+        git clone https://Elyon7:${GITHUB_TOKEN}@github.com/Elyon7/Cosmo-Edu_Lab.git .; \
     fi && \
     git lfs pull && \
     mkdir -p App/student_submissions && \