Update Dockerfile

Dockerfile

@@ -33,18 +33,16 @@ RUN pip install https://github.com/camenduru/stable-diffusion-webui-colab/releas
 RUN pip install --pre triton
 RUN pip install numexpr
 
+# Clone repository and update submodules in a single RUN command
 RUN git clone -b v1.6 https://github.com/camenduru/stable-diffusion-webui
-RUN cd stable-diffusion-webui && \
-
+RUN cd stable-diffusion-webui
 RUN git submodule update --init --recursive
 RUN sed -i '$a fastapi==0.90.0' requirements_versions.txt
+RUN sed -i -e '/prepare_environment()/a\    os.system(f\"sed -i -e '\''s/dict()))/dict())).cuda()/g'\'' repositories/stable-diffusion-stability-ai/ldm/util.py\")' launch.py
+RUN  sed -i -e 's/    start()/    #start()/g' launch.py
 
-# NEW LINE TO INSTALL DEPENDENCIES
 RUN pip install -r stable-diffusion-webui/requirements.txt
 
-RUN sed -i -e '/prepare_environment()/a\    os.system(f\"sed -i -e '\''s/dict()))/dict())).cuda()/g'\'' repositories/stable-diffusion-stability-ai/ldm/util.py\")' launch.py
-RUN sed -i -e 's/    start()/    #start()/g' launch.py
-
 ADD --chown=user https://github.com/camenduru/webui-docker/raw/main/env_patch.py /content/env_patch.py
 RUN sed -i -e '/import image_from_url_text/r /content/env_patch.py' /content/stable-diffusion-webui/modules/ui.py
 ADD --chown=user https://raw.githubusercontent.com/darkstorm2150/webui/main/OpenGen_header_patch.py /content/header_patch.py