fix: ux improvement - jupyter kernels (#38)

* fix(ux): remove 'custom_env' kernel installation

* fix(ux): rename 'mutable_env' to 'Python3'

Author: SalimKayal

buildpacks/kernel-installer/bin/build

@@ -17,10 +17,8 @@ python_version=python$(python --version|cut -d' ' -f2)
 site_packages="$kernel_layer_dir/lib/${python_version%.*}/site-packages"
 export PYTHONPATH="$site_packages:$PYTHONPATH"
 export JUPYTER_PATH="${kernel_layer_dir}/share/jupyter/"
-python -m ipykernel install --prefix="${kernel_layer_dir}" --name=custom_env
 "${kernel_layer_dir}"/bin/jupyter-kernelspec remove -f python3 || echo "Could not find python3 kernelpsec to remove"
 
-printf '%s' "${JUPYTER_PATH}"> "${env_dir}"/JUPYTER_PATH
 printf ':'> "${env_dir}"/PYTHONPATH.delim
 printf '%s' "${site_packages}"> "${env_dir}"/PYTHONPATH.prepend
 

buildpacks/python-dependency-manager/bin/build

@@ -12,7 +12,7 @@ python -m venv --system-site-packages \${RENKU_MOUNT_DIR}/.venv
 printf 'source \${RENKU_MOUNT_DIR}/.venv/bin/activate' >>  \${HOME}/.bashrc
 source \${RENKU_MOUNT_DIR}/.venv/bin/activate
 if python -c "import ipykernel" >/dev/null 2>&1;then
-  python -m ipykernel install --user --name mutable_env
+  python -m ipykernel install --user --name Python3
 fi
 EOL