refactor(dockerfile): rearrange workspace setup commands

.copier-template/.docker/{% if build_images_from_dockerfile %}Dockerfile.base{% endif %}.jinja

@@ -93,6 +93,10 @@ ENV APP_DIRNAME $ARG_APP_DIRNAME
 ENV APP_SRC_DIR=${APP_INSTALL_ROOT}/${APP_DIRNAME}
 ENV APP_VIRTUAL_ENV=${APP_INSTALL_ROOT}/.venvs/${APP_DIRNAME}
 ENV APP_WORKSPACE_ROOT=${APP_INSTALL_ROOT}/workspace
+ARG ARG_WORKSPACE_ROOT="/workspace"
+ENV WORKSPACE_ROOT $ARG_WORKSPACE_ROOT
+# Sets up the workspace for the user
+RUN mkdir -p $WORKSPACE_ROOT/projects
 
 {% if use_builder_image_and_copy_venv -%}
 ENV PATH="$APP_VIRTUAL_ENV/bin:$PATH"
@@ -101,10 +105,6 @@ ENV PATH="$APP_VIRTUAL_ENV/bin:$PATH"
 COPY --link --from=builder /opt/.venvs/builder ${APP_VIRTUAL_ENV}
 {%- else %}
 # Sets the working directory to workspace root
-ARG ARG_WORKSPACE_ROOT="/workspace"
-ENV WORKSPACE_ROOT $ARG_WORKSPACE_ROOT
-# Sets up the workspace for the user
-RUN rm -rf $WORKSPACE_ROOT && mkdir -p $WORKSPACE_ROOT/projects
 WORKDIR $WORKSPACE_ROOT
 {% if copy_scripts_dir -%}
 # Copies scripts from host into the image
@@ -161,7 +161,6 @@ ENV REMOTE_CONTAINERS=1
 # ENV DOTFILES_DEBUG=1
 
 USER $USERNAME
-RUN sudo rm -rf $WORKSPACE_ROOT && sudo mkdir -p $WORKSPACE_ROOT
 RUN sudo chown -R $USERNAME:$USERNAME $WORKSPACE_ROOT
 RUN sh -c "$(wget -qO- https://dotfiles.entelecheia.ai/install)"