Initial commit

.dockerignore

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+# VSCode
+.vscode/
+
+# Everything below this point is a copy of .gitignore.
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# macOS
+.DS_Store

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yaml

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+name: CI
+
+"on":
+  merge_group: {}
+  pull_request: {}
+  push:
+    branches-ignore:
+      # These should always correspond to pull requests, so ignore them for
+      # the push trigger and let them be triggered by the pull_request
+      # trigger, avoiding running the workflow twice.  This is a minor
+      # optimization so there's no need to ensure this is comprehensive.
+      - "dependabot/**"
+      - "gh-readonly-queue/**"
+      - "renovate/**"
+      - "tickets/**"
+      - "u/**"
+    tags:
+      - "*"
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Run pre-commit
+        uses: pre-commit/[email protected]
+
+  test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    strategy:
+      matrix:
+        python:
+          - "3.12"
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run tox
+        uses: lsst-sqre/run-tox@v1
+        with:
+          python-version: ${{ matrix.python }}
+          tox-envs: "py,coverage-report,typing"
+
+  build:
+    runs-on: ubuntu-latest
+    needs: [lint, test]
+    timeout-minutes: 10
+
+    # Only do Docker builds of tagged releases and pull requests from ticket
+    # branches.  This will still trigger on pull requests from untrusted
+    # repositories whose branch names match our tickets/* branch convention,
+    # but in this case the build will fail with an error since the secret
+    # won't be set.
+    if: >
+      github.event_name != 'merge_group'
+      && (startsWith(github.ref, 'refs/tags/')
+          || startsWith(github.head_ref, 'tickets/'))
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: lsst-sqre/build-and-push-to-ghcr@v1
+        id: build
+        with:
+          image: ${{ github.repository }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/periodic-ci.yaml

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+# This is a separate run of the Python test suite that runs from a schedule,
+# doesn't cache the tox environment, and updates pinned dependencies first.
+# The purpose is to test compatibility with the latest versions of
+# dependencies.
+
+name: Periodic CI
+
+"on":
+  schedule:
+    - cron: "0 12 * * 1"
+  workflow_dispatch: {}
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    strategy:
+      matrix:
+        python:
+          - "3.12"
+
+    steps:
+      - uses: actions/checkout@v4
+
+      # Use the oldest supported version of Python to update dependencies,
+      # not the matrixed Python version, since this accurately reflects
+      # how dependencies should later be updated.
+      - name: Run neophile
+        uses: lsst-sqre/run-neophile@v1
+        with:
+          python-version: "3.12"
+          mode: update
+
+      - name: Run tests in tox
+        uses: lsst-sqre/run-tox@v1
+        with:
+          python-version: ${{ matrix.python }}
+          tox-envs: "lint,typing,py"
+          use-cache: false
+
+      - name: Report status
+        if: always()
+        uses: ravsamhq/notify-slack-action@v2
+        with:
+          status: ${{ job.status }}
+          notify_when: "failure"
+          notification_title: "Periodic test for {repo} failed"
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_ALERT_WEBHOOK }}