Fix nitpicked issues

Author: bbergeron0

.dockerignore

@@ -1,6 +1,7 @@
 # This file should remain in sync with .gitignore. If you need to make changes,
 # please add a comment explaining why. For items that must be removed, comment
 # them out instead of deleting them.
+
 __pycache__/
 *.py[cod]
 /output/
@@ -16,7 +17,7 @@ extra_model_paths.yaml
 /.vs
 .vscode/
 .idea/
-venv/
+venv*/
 .venv/
 /web/extensions/*
 !/web/extensions/logging.js.example

Dockerfile

@@ -11,7 +11,9 @@
 # supported at a time.
 FROM python:3.12.12-trixie
 
-# Install cmake, which is an indirect installation dependencies
+# Install cmake, which is an indirect installation dependencies. We also keep
+# the apt cache following the update so the image can be quickly rebuilt with
+# additional, user-defined system dependencies required by custom node packs.
 RUN apt-get update && apt-get install -y --no-install-recommends cmake
 
 # Create a regular user whose UID and GID will match the host user's at runtime.
@@ -53,7 +55,7 @@ ENV PIP_EXTRA_INDEX_URL=${PIP_EXTRA_INDEX_URL}
 #
 # Since this step takes a long time to complete, it's performed early to take
 # advantage of Docker's build cache, thereby accelerating subsequent builds.
-COPY requirements.txt manager_requirements.txt ./
+COPY requirements.txt ./
 RUN pip install                                \
     --no-cache-dir                             \
     --disable-pip-version-check                \
@@ -88,7 +90,8 @@ RUN chmod +x entrypoint.sh
 ENTRYPOINT [ "./entrypoint.sh" ]
 CMD [ "python", "./main.py" ]
 
-# Install additional system dependencies
+# Install additional system dependencies. Users can use this to install
+# dependencies required by custom node packs.
 ARG APT_EXTRA_PACKAGES
 RUN apt-get install -y --no-install-recommends $APT_EXTRA_PACKAGES \
 	&& apt-get clean                                               \

entrypoint.sh

@@ -39,6 +39,7 @@ chown -R "$user:$user_group" \
 # address this issue.
 echo "[entrypoint] Adding user to GPU device groups..."
 for dev in /dev/nvidia*; do
+    [ -e "$dev" ] || continue
     group=$(ls -ld "$dev" | awk '{print $4}')
     usermod -aG "$group" "$user"
 done