Simplify Dockerfile for llama.cpp base image

Dockerfile

@@ -1,17 +1,10 @@
 FROM ghcr.io/ggml-org/llama.cpp:server-b8840
 
-RUN useradd -m -u 1000 user
+WORKDIR /app
 
-USER user
-
-ENV HOME=/home/user \
-    PATH=/home/user/.local/bin:$PATH
-
-WORKDIR $HOME/app
-
-COPY --chown=user entrypoint.sh $HOME/app/entrypoint.sh
-RUN chmod +x $HOME/app/entrypoint.sh
+COPY entrypoint.sh /app/entrypoint.sh
+RUN chmod +x /app/entrypoint.sh
 
 EXPOSE 7860
 
-ENTRYPOINT ["/home/user/app/entrypoint.sh"]
+ENTRYPOINT ["/app/entrypoint.sh"]