Update Dockerfile

Dockerfile

@@ -2,22 +2,29 @@ FROM python:3.9-slim
 
 WORKDIR /app
 
+# Installazione dipendenze di sistema
 RUN apt-get update && apt-get install -y --no-install-recommends \
     gcc \
     python3-dev \
     && rm -rf /var/lib/apt/lists/*
 
+# Configurazione utente sicura
 RUN useradd -m -u 1000 user && \
     chown -R user:user /app
 USER user
 
+# Variabili d'ambiente
 ENV PYTHONUNBUFFERED=1 \
     PYTHONDONTWRITEBYTECODE=1 \
-    PORT=7860
+    PORT=7860 \
+    TIMEOUT=300
 
+# Installazione dipendenze Python
 COPY --chown=user requirements.txt .
 RUN pip install --no-cache-dir --user -r requirements.txt
 
+# Copia il codice
 COPY --chown=user . .
 
-CMD ["gunicorn", "--bind", "0.0.0.0:$PORT", "--timeout", "300", "--workers", "2", "app:app"]
+# Comando di avvio
+CMD ["gunicorn", "--bind", "0.0.0.0:${PORT}", "--timeout", "${TIMEOUT}", "--workers", "2", "app:app"]