ci: Check Python code with black and mypy

Signed-off-by: Philipp Jungkamp <Philipp.Jungkamp@opal-rt.com>

.gitlab-ci.yml

@@ -88,15 +88,17 @@ build:source:
 
 # Stage: test
 
-test:flake8:
+test:python:
   stage: test
   script:
-  - flake8 --ignore=E501 python/
+  - cd python
+  - /venv/bin/black --check .
+  - /venv/bin/mypy .
+  - /venv/bin/flake8 .
+  - /venv/bin/pytest -v .
   image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG}
   tags:
   - docker
-  needs:
-  - job: "build:source: [fedora]"
 
 test:cppcheck:
   stage: test
@@ -217,7 +219,7 @@ pkg:docker:
         ARCH: arm64
         TRIPLET: aarch64-linux-gnu
         DOCKER_FILE: packaging/docker/Dockerfile.debian-multiarch
-   
+
   needs: []
 
 # Stage: deploy

packaging/docker/Dockerfile.fedora

@@ -27,7 +27,7 @@ RUN dnf -y install \
 	openssh-clients \
 	jq nmap-ncat \
 	iproute iproute-tc \
-	python-pip \
+	python python-devel python-pip \
 	gdb gdb-gdbserver \
 	cppcheck \
 	xmlto dblatex rubygem-asciidoctor \
@@ -37,8 +37,7 @@ RUN dnf -y install \
 # Tools for debugging, coverage, profiling
 RUN pip install \
 	gcovr \
-	protobuf \
-	flake8
+	protobuf
 
 # Dependencies
 RUN dnf -y install \
@@ -79,6 +78,12 @@ RUN ldconfig
 # Workaround for libnl3's search path for netem distributions
 RUN ln -s /usr/lib64/tc /usr/lib/tc
 
+COPY ./python /python
+RUN python -m venv /venv && \
+	source /venv/bin/activate && \
+	pip install /python[dev] && \
+	rm -r /python
+
 # Expose ports for HTTP and WebSocket frontend
 EXPOSE 80
 EXPOSE 443
@@ -112,6 +117,8 @@ RUN --mount=type=cache,id=${DISTRO}-${FEDORA_VERSION}-${ARCH}-${REF},target=/vil
 	make -j$(nproc) install && \
 	ldconfig
 
+WORKDIR /villas
+
 ENTRYPOINT ["villas"]
 
 LABEL \

python/setup.py

@@ -1,8 +0,0 @@
-"""
-SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
-SPDX-License-Identifier: Apache-2.0
-"""  # noqa: E501
-
-from setuptools import setup
-
-setup()