Update Dockerfile

Dockerfile

@@ -5,14 +5,16 @@ run apt update -y && apt upgrade -y
 RUN apt install -y libgl1-mesa-glx
 RUN apt install ffmpeg libsm6 libxext6 libglib2.0-0 -y
 copy . .
+RUN useradd -m -u 1000 user
 run git clone https://github.com/rupeshs/fastsdcpu
-run export 
-workdir fastsdcpu
+run chown user /fastsdcpu
+user user
+workdir /fastsdcpu
 run pwd
 run pip install --upgrade pip requests
 run chmod +x install.sh
 run python ../ci.py
-RUN useradd -m -u 1000 user
+
 RUN mkdir /home/user/app
 RUN mkdir /home/user/app/fastsdcpu
 RUN --mount=type=secret,id=TOKEN,mode=0444,required=true \