Update to repo-config v0.7.1 (#223)

- ci: Add extra debug information.
- ci: Add meta-jobs (`nox-all` and `nox-cross-arch-all`) to be able to
require them in branch protection rules so we don't have to update the
protection rules each time we add or remove a job from the matrix.
- ci: Add support for cross-arch testing, including testing in arm64.
- ci: Ignore dependabot pushes (they are tested via the PR).
- ci: Run `nox` sessions concurrently to speed up tests.
- ci: Test installation of the package in different platforms.
- dependabot: Update dependencies in groups, so we get only one PR to
update multiple dependencies.
- dependabot: Update dependencies monthly instead of daily.
- docs: Add a few handy `mkdocs`/`markdown` extensions.
- docs: Add `mkdocs-macros-plugin` to be able to use macros in the
documentation.
- docs: Fix formatting of mermaid diagrams.
- docs: Move some support files for the documentation website to names
starting with `_` to make it more clear they are only support files.
- docs: Replace the `mkdocs-section-index` plugin (which has caused
problems in the past) with the `mkdocs-material` built-in
`navigation.indexes` feature.
- docs: Show inherited class members in the documentation.
- docs: Use a custom style to show code annotation numbers for better
ordering.
- docs: Use the new documentation website versioning scheme. This means
now multiple development branches are exposed, as well as pre-releases.
Also the order of the versions is improved. The `next` version is
replaced by the multiple `vX.Y-dev` versions.
- nox: Add a `flake8` session, mainly needed to run `pydocstyle` but
also use it to run `pycodestyle` and `flake8` regular checks. `flake8`
is much faster than `pylint`, so when there are conflicting checks we
prefer `flake8`.
- nox: Replace `darglint` with `pydoclint`.
- Remove unnecessary fields from the cookiecutter replay file.
- Unify some `pyproject.toml` options and move other tool options (like
`mypy`) to this file.
- Remove types from the docs
- Remove empty lines between docstrings and code
- Remove double comment char (`#`)
- Fix arguments documentation
- Add missing `Yields` section to the documentation
- Add missing `Returns` section to `consume()`
- Ignore `Raises` sections without explicit `raise` statements
- Remove obsolete `darglint` ignore directives

.cookiecutter-replay.json

@@ -13,7 +13,6 @@
     "python_package": "frequenz.channels",
     "pypi_package_name": "frequenz-channels",
     "github_repo_name": "frequenz-channels-python",
-    "default_codeowners": "@frequenz-floss/python-sdk-team",
-    "_template": "gh:frequenz-floss/frequenz-repo-config-python"
+    "default_codeowners": "@frequenz-floss/python-sdk-team"
   }
 }

.github/containers/nox-cross-arch/arm64-ubuntu-20.04-python-3.11.Dockerfile

@@ -0,0 +1,33 @@
+# License: MIT
+# Copyright © 2023 Frequenz Energy-as-a-Service GmbH
+# This Dockerfile is used to run the tests in architectures not supported by
+# GitHub Actions.
+
+FROM docker.io/library/ubuntu:20.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install Python 3.11 and curl to install pip later
+RUN apt-get update -y && \
+    apt-get install --no-install-recommends -y \
+        software-properties-common && \
+    add-apt-repository ppa:deadsnakes/ppa && \
+    apt-get install --no-install-recommends -y \
+        ca-certificates \
+        curl \
+        git \
+        python3.11 \
+        python3.11-distutils && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# Install pip
+RUN curl -sS https://bootstrap.pypa.io/get-pip.py | python3.11
+
+RUN update-alternatives --install \
+        /usr/local/bin/python python /usr/bin/python3.11 1 && \
+    python -m pip install --upgrade --no-cache-dir pip
+
+COPY entrypoint.bash /usr/bin/entrypoint.bash
+
+ENTRYPOINT ["/usr/bin/entrypoint.bash"]

.github/containers/nox-cross-arch/entrypoint.bash

@@ -0,0 +1,9 @@
+#!/bin/bash
+# License: MIT
+# Copyright © 2023 Frequenz Energy-as-a-Service GmbH
+set -e
+
+echo "System details:" $(uname -a)
+echo "Machine:" $(uname -m)
+
+exec "$@"

.github/containers/test-installation/Dockerfile

@@ -0,0 +1,12 @@
+# License: MIT
+# Copyright © 2023 Frequenz Energy-as-a-Service GmbH
+# This Dockerfile is used to test the installation of the python package in
+# multiple platforms in the CI. It is not used to build the package itself.
+
+FROM --platform=${TARGETPLATFORM} python:3.11-slim
+
+RUN python -m pip install --upgrade --no-cache-dir pip
+
+COPY dist dist
+RUN pip install dist/*.whl && \
+    rm -rf dist

.github/dependabot.yml

@@ -3,8 +3,8 @@ updates:
   - package-ecosystem: "pip"
     directory: "/"
     schedule:
-      interval: "daily"
-      time: "07:00"
+      interval: "monthly"
+      day: "thursday"
     labels:
       - "part:tooling"
       - "type:tech-debt"
@@ -13,12 +13,29 @@ updates:
     versioning-strategy: auto
     # Allow up to 10 open pull requests for updates to dependency versions
     open-pull-requests-limit: 10
+    # We group production and development ("optional" in the context of
+    # pyproject.toml) dependency updates when they are patch and minor updates,
+    # so we end up with less PRs being generated.
+    # Major updates are still managed, but they'll create one PR per
+    # dependency, as major updates are expected to be breaking, it is better to
+    # manage them individually.
+    groups:
+      required:
+        dependency-type: "production"
+        update-types:
+          - "minor"
+          - "patch"
+      optional:
+        dependency-type: "development"
+        update-types:
+          - "minor"
+          - "patch"
 
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: "daily"
-      time: "06:00"
+      interval: "monthly"
+      day: "thursday"
     labels:
       - "part:tooling"
       - "type:tech-debt"