Update Dockerfile

Dockerfile

@@ -2,16 +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/*
 
-RUN pip install --no-cache-dir gunicorn==20.1.0
+# Configurazione utente sicura
+RUN useradd -m -u 1000 user && \
+    chown -R user:user /app
+USER user
 
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+# Variabili d'ambiente
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PORT=7860 \
+    TIMEOUT=600 \
+    PATH="/home/user/.local/bin:${PATH}"
 
-COPY . .
+# Installazione dipendenze
+COPY --chown=user requirements.txt .
+RUN pip install --no-cache-dir --user -r requirements.txt
 
-CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--timeout", "300", "app:app"]
+# Copia codice
+COPY --chown=user . .
+
+# Comando di avvio ottimizzato
+CMD ["gunicorn", "--bind", "0.0.0.0:${PORT}", "--timeout", "${TIMEOUT}", "--preload", "--workers", "2", "app:app"]