Update Dockerfile

Dockerfile

@@ -50,9 +50,11 @@ WORKDIR /app
 
 # Create a non-root user and switch to it
 RUN adduser --disabled-password --gecos '' --shell /bin/bash user \
- && chown -R user:user /app
+ && chown -R user:audio /app && usermod -aG audio
 RUN echo "user ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/90-user
-RUN mkdir /data && chown user:user /data
+RUN echo "@audio - rtprio 95" > /etc/security/limits.d/90-user
+RUN echo "@audio - memlock unlimited" >> /etc/security/limits.d/90-user
+RUN mkdir /data && chown user:audio /data
 
 USER user
 
@@ -130,7 +132,8 @@ ENV PYTHONUNBUFFERED=1 \
 	GRADIO_THEME=huggingface \
 	SYSTEM=spaces \
 	SHELL=/bin/bash \
-    DISPLAY=127.0.0.1:99
+    DISPLAY=127.0.0.1:99 \
+    XDG_RUNTIME_DIR = /data
 
 # Install FoxDot Quark (needs to be done as the user)
 # We run Xvfb momentarily just in case sclang needs a display (usually doesn't for CLI, but safe)