Update Dockerfile

Dockerfile

@@ -20,8 +20,10 @@ RUN git clone https://github.com/s0md3v/roop.git /home/user/app/roop
 WORKDIR /home/user/app/roop
 RUN pip install --no-cache-dir -r requirements.txt
 
-# 3️⃣ 复制 app.py 并设置启动命令
+# 3️⃣ 确保 Python 可以找到 Roop
+ENV PYTHONPATH="/home/user/app/roop:$PYTHONPATH"
+
+# 4️⃣ 复制 app.py 并设置启动命令
 WORKDIR /home/user/app
 COPY app.py .
 CMD ["python", "app.py"]
-