Update Dockerfile

Dockerfile

@@ -2,29 +2,30 @@ 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 \
+# Configurazione PATH esplicita
+ENV PATH="/home/user/.local/bin:${PATH}" \
+    PYTHONUNBUFFERED=1 \
     PYTHONDONTWRITEBYTECODE=1 \
     PORT=7860 \
     TIMEOUT=300
 
-# Installazione dipendenze Python
+# Crea utente e imposta permessi
+RUN useradd -m -u 1000 user && \
+    chown -R user:user /app
+
+USER user
+
+# Installazione dipendenze
 COPY --chown=user requirements.txt .
-RUN pip install --no-cache-dir --user -r requirements.txt
+RUN pip install --no-cache-dir --user gunicorn==20.1.0 && \
+    pip install --no-cache-dir --user -r requirements.txt
 
-# Copia il codice
 COPY --chown=user . .
 
-# Comando di avvio
-CMD ["gunicorn", "--bind", "0.0.0.0:${PORT}", "--timeout", "${TIMEOUT}", "--workers", "2", "app:app"]
+# Comando ottimizzato
+CMD ["gunicorn", "--bind", "0.0.0.0:${PORT}", "--timeout", "${TIMEOUT}", "app:app"]