Protobuf required dependency (#429)

* Protobuf required dependency
* fix setuptools issue (that is only triggered with latest peft version but most likely latent)

Author: oOraph

docker_images/diffusers/Dockerfile

@@ -27,7 +27,11 @@ RUN pyenv install $PYTHON_VERSION && \
 
 # Upgrade pip and install your desired packages
 ARG PIP_VERSION=22.3.1
-RUN pip install --no-cache-dir --upgrade pip==${PIP_VERSION} setuptools wheel && \
+
+# FIXME: We temporarily need to specify the setuptools version <70 due to the following issue
+# https://stackoverflow.com/questions/78604018/importerror-cannot-import-name-packaging-from-pkg-resources-when-trying-to
+# https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/15863#issuecomment-2125026282
+RUN pip install --no-cache-dir --upgrade pip==${PIP_VERSION} setuptools'<70' wheel && \
     pip install --no-cache-dir torch==2.0.1 torchvision==0.15.2 torchaudio==2.0.2
 
 WORKDIR /app

docker_images/diffusers/requirements.txt

@@ -17,8 +17,5 @@ uvicorn>=0.23.2
 gunicorn>=21.2.0
 psutil>=5.9.5
 aiohttp>=3.8.5
-# Tmp: replace with version once there is a tag above 0.8.1
-# This commit includes a fix that concerns
-# https://github.com/huggingface/diffusers/issues/6809
-# peft==0.7.1
-git+https://github.com/huggingface/peft.git@a30e006bb2f82824ab24435b9f07932738b44966
+peft==0.11.1
+protobuf==5.27.1