add creation of dir

Dockerfile

@@ -19,6 +19,9 @@ COPY src/ ./src/
 # Make setup.sh executable and run it
 RUN chmod +x setup.sh && ./setup.sh
 
+# make the files
+RUN mkdir -p /app/temp_submissions_app && chmod 777 /app/temp_submissions_app
+
 # Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 

app.py

@@ -1,11 +1,8 @@
 import os
 import subprocess
 
-from src.config import LOCAL_TEMP_SUBMISSIONS_DIR
 from src.ui import create_ui
 
-os.makedirs(LOCAL_TEMP_SUBMISSIONS_DIR, exist_ok=True)
-
 try:
     version = subprocess.check_output(["minizinc", "--version"], text=True, stderr=subprocess.STDOUT)
     print(f"🧠 MiniZinc version (from Docker env): {version.strip()}")