diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index cceb567..290e93d 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -2,10 +2,6 @@ name: Run Tests
 
 on: [push]
 
-# build job temporarily build without cache
-# alternative pre connection to nvidia container:
-#   docker run -d -it --rm nvcr.io/nvidia/l4t-pytorch:r32.6.1-pth1.9-py3 echo "Nothing to do"
-
 jobs:
   pytest:
     runs-on: [self-hosted, gpu]
diff --git a/trainer/Dockerfile b/trainer/Dockerfile
index b707e5d..13ab1ac 100644
--- a/trainer/Dockerfile
+++ b/trainer/Dockerfile
@@ -19,6 +19,7 @@ RUN apt update && \
     rm -rf /var/lib/apt/lists/*
 RUN python3 -m pip install --upgrade pip
 
+# TODO httptools is required but the test run even if it is not installed ... we need to extend the tests 
 RUN python3 -m pip install seaborn thop coremltools onnx gsutil notebook wandb>=0.12.2 opencv-python==4.5.5.64 torchinfo python-dotenv httptools
 
 WORKDIR /
@@ -32,6 +33,7 @@ WORKDIR /yolov5
 RUN git checkout 342fe05e6c88221750ce7e90b7d2e8baabd397dc
 COPY *.patch ./
 RUN git apply confusion_matrices.patch && git apply clear_epochs.patch && git apply ignore_previous_fitness.patch && rm *.patch
+# TODO there is no requirements.txt file ?!
 RUN python3 -m pip install --no-cache -r requirements.txt
 RUN pip uninstall -y nvidia-tensorboard nvidia-tensorboard-plugin-dlprof
 # wts file generator for detector format