fix: reset to upstream

Dockerfile

@@ -1,12 +1,6 @@
 FROM docker.io/ubuntu:22.04
 LABEL maintainer "DeftDawg <DeftDawg@gmail.com>"
 
-# Declare build arguments
-ARG USER=root
-ARG UID=0
-ARG GID=0
-ARG NCORES=1
-
 # Disable interactive package configuration
 RUN apt-get update && \
     echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
@@ -15,8 +9,7 @@ RUN apt-get update && \
 RUN echo deb-src http://archive.ubuntu.com/ubuntu \
     $(cat /etc/*release | grep VERSION_CODENAME | cut -d= -f2) main universe>> /etc/apt/sources.list 
 
-# Install dependencies
-RUN apt-get update && apt-get install -y \
+RUN apt-get update && apt-get install  -y \
     autoconf \
     build-essential \
     cmake \
@@ -60,13 +53,12 @@ RUN apt-get update && apt-get install -y \
 # Change your locale here if you want.  See the output
 # of `locale -a` to pick the correct string formatting.
 ENV LC_ALL=en_US.utf8
-RUN locale-gen "$LC_ALL"
+RUN locale-gen $LC_ALL
 
 # Set this so that Orca Slicer doesn't complain about
 # the CA cert path on every startup
 ENV SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt
 
-# Copy project files
 COPY ./ OrcaSlicer
 
 WORKDIR OrcaSlicer
@@ -91,12 +83,13 @@ RUN ./BuildLinux.sh -i
 # to keep permissions the same.  Just in case, defaults
 # are root.
 SHELL ["/bin/bash", "-l", "-c"]
+ARG USER=root
+ARG UID=0
+ARG GID=0
+RUN [[ "$UID" != "0" ]] \
+  && groupadd -f -g $GID $USER \
+  && useradd -u $UID -g $GID $USER
 
-# Create user if not root
-RUN if [ "$UID" != "0" ]; then \
-      groupadd -f -g "$GID" "$USER" && \
-      useradd -u "$UID" -g "$GID" "$USER"; \
-    fi
-
-# Set entrypoint
+# Using an entrypoint instead of CMD because the binary
+# accepts several command line arguments.
 ENTRYPOINT ["/OrcaSlicer/build/package/bin/orca-slicer"]