Fix action

Author: hovnatan

Dockerfile

@@ -9,15 +9,15 @@ ENV DEBIAN_FRONTEND noninteractive
 ENV PATH="/root/.local/bin:${PATH}"
 
 
-RUN apt-get update && apt-get dist-upgrade -y && apt-get install -y \
+RUN apt-get update && apt-get install -y \
 	ca-certificates python3 python3-pip libgl1-mesa-dev libglib2.0-0 libsm6 libxrender1 libxext6 nano vim htop && \
   rm -rf /var/lib/apt/lists/*
 
 RUN update-alternatives --install /usr/bin/python python /usr/bin/python3 1
 RUN update-alternatives --install /usr/local/bin/pip pip /usr/bin/pip3 1
 
 RUN apt-get install -y build-essential && \
-    pip install --no-cache-dir $PIP_FLAGS superannotate && \
+    pip install --no-cache-dir ${PIP_FLAGS} superannotate && \
     apt-get remove -y build-essential && \
     apt-get -y autoremove && \
     rm -rf /root/.cache/pip && \