Update Dockerfile

Dockerfile

@@ -3,7 +3,8 @@ FROM ubuntu:24.04
 ENV DEBIAN_FRONTEND=noninteractive
 ENV PYTHONUNBUFFERED=1
 
-RUN apt-get update && apt-get install -y \
+RUN apt-get update && \
+    apt-get install -y \
     python3 \
     python3-pip \
     bash \
@@ -13,10 +14,16 @@ RUN apt-get update && apt-get install -y \
 WORKDIR /app
 
 COPY requirements.txt .
-RUN pip3 install --break-system-packages --no-cache-dir -r requirements.txt
+
+RUN pip3 install \
+    --break-system-packages \
+    --no-cache-dir \
+    -r requirements.txt
 
 COPY app.py .
 
+RUN chmod +x app.py
+
 EXPOSE 7860
 
-CMD ["python3", "app.py"]
+CMD ["python3", "-u", "app.py"]