Update Dockerfile

Dockerfile

@@ -47,6 +47,7 @@ RUN git clone https://github.com/BlafKing/sd-civitai-browser-plus /stable-diffus
 RUN git clone https://github.com/DominikDoom/a1111-sd-webui-tagcomplete.git /stable-diffusion-webui/stable-diffusion-webui/extensions/a1111-sd-webui-tagcomplete
 RUN git clone https://github.com/continue-revolution/sd-webui-animatediff /stable-diffusion-webui/stable-diffusion-webui/extensions/sd-webui-animatediff
 RUN git clone https://github.com/klimaleksus/stable-diffusion-webui-embedding-merge /stable-diffusion-webui/stable-diffusion-webui/extensions/stable-diffusion-webui-embedding-merge
+RUN git clone https://github.com/kohya-ss/sd-webui-additional-networks /stable-diffusion-webui/stable-diffusion-webui/extensions/sd-webui-additional-networks
 #cards
 RUN mkdir /stable-diffusion-webui/stable-diffusion-webui/extensions/sd-dynamic-prompts/wildcards/
 RUN git clone https://huggingface.co/Xenos14/wildcards /stable-diffusion-webui/stable-diffusion-webui/extensions/sd-dynamic-prompts/wildcards/Xenos