Update Dockerfile

Dockerfile

@@ -73,18 +73,18 @@ RUN cp /app/start.sh /run/demonss/start.sh
 EXPOSE 7860
 
 
-RUN useradd -m -s /bin/bash user
-RUN echo 'user:123' | chpasswd
+# RUN useradd -m -s /bin/bash user
+# RUN echo 'user:123' | chpasswd
 
-RUN mkdir -m 0777 /nix && chown user /nix
+RUN mkdir -m 0777 /nix && chown ubuntu /nix
 RUN chmod 777 /run/demonss/start.sh
 
-USER user
-WORKDIR /home/user
+USER ubuntu
+WORKDIR /home/ubuntu
 
 RUN curl -L https://nixos.org/nix/install | sh -s -- --no-daemon
 
-ENV PATH="/home/user/.nix-profile/bin:/home/user/.nix-profile/sbin:/home/user/.nix-defexpr/channels/bin:$PATH"
+ENV PATH="/home/ubuntu/.nix-profile/bin:/home/ubuntu/.nix-profile/sbin:/home/ubuntu/.nix-defexpr/channels/bin:$PATH"
 
 RUN nix-env -iA nixpkgs.gcc nixpkgs.vim