[coppeliasim/Dockerfile] Simplifying script.

Author: mmmarinho

.devel/coppeliasim/Dockerfile

@@ -1,25 +1,23 @@
 # Firt version by @juanjqo
-# https://github.com/Adorno-Lab/docker_recipes/blob/main/ubuntu_24/dqrobotics_coppeliasim/Dockerfile
 FROM ubuntu:noble
+SHELL ["/bin/bash", "-c"]
+ENV BASH_ENV="/etc/bash_env"
 
+# Some smart environment variables by @juanjqo
 ARG COPPELIASIM_RELEASE=V4_7_0_rev4
-ENV COPPELIASIM_RELEASE=$COPPELIASIM_RELEASE
-
 ARG UBUNTU_VERSION=Ubuntu24_04
-ENV UBUNTU_VERSION=$UBUNTU_VERSION
 
+ENV COPPELIASIM_RELEASE=$COPPELIASIM_RELEASE
+ENV UBUNTU_VERSION=$UBUNTU_VERSION
 ARG COPPELIASIM_FILE="CoppeliaSim_Edu_${COPPELIASIM_RELEASE}_${UBUNTU_VERSION}.tar.xz"
 ENV COPPELIASIM_FILE=$COPPELIASIM_FILE
 
-SHELL ["/bin/bash", "-c"]
-ENV BASH_ENV="/etc/bash_env"
-
 # Install git
-RUN apt-get update -q && apt-get install -y git && apt-get clean && rm -rf /var/lib/apt/lists/*
+RUN apt-get update -q && apt-get install -y curl && apt-get clean && rm -rf /var/lib/apt/lists/*
 
-# Install CoppeliaSim as defined in SAS
-RUN mkdir -p ~/sas_install
-RUN cd ~/sas_install && git clone -b jazzy https://github.com/SmartArmStack/smart_arm_stack_ROS2.git sas
-RUN cd ~/sas_install/sas && git pull
-RUN chmod +x ~/sas_install/sas/.devel/scripts/setup_coppeliasim.sh
-RUN cd ~/sas_install/sas/.devel/scripts && bash -c "./setup_coppeliasim.sh"
+# Download and run sas coppeliasim install script 
+RUN mkdir -p ~/sas_install/coppelia_install/ \
+&& cd ~/sas_install/coppelia_install/ \
+&& curl -OL https://raw.githubusercontent.com/SmartArmStack/smart_arm_stack_ROS2/refs/heads/jazzy/.devel/scripts/setup_coppeliasim.sh \
+&& chmod +x setup_coppeliasim.sh \
+&& bash -c "./setup_coppeliasim.sh"