fixed Dockerfile x2

master-node/Dockerfile

@@ -1,10 +1,27 @@
 FROM python:3.12-slim
+
+RUN apt-get update
+
+RUN apt-get install -y --no-install-recommends \
+    build-essential \
+    cmake \
+    pkg-config \
+    git
+
 COPY ./docker_requirements.txt /requirements.txt
+
 RUN pip install "cython<3.0.0" wheel
+
 RUN pip install "pyyaml==6.0.2" --no-build-isolation
+
 RUN pip install -r /requirements.txt
+
 COPY . /app
+
 WORKDIR /app
+
 ENTRYPOINT ["python"]
+
 CMD ["src/app.py"]
+
 # ENTRYPOINT ["sh", "src/entrypoint.sh"] # WSGI - gunicorn prod run