Add flake8 config

.flake8

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+[flake8]
+max-line-length = 79
+# E203: whitespace before :, flake8 disagrees with PEP-8
+# W503: line break after binary operator, flake8 disagrees with PEP-8
+ignore = E203, W503
+exclude =
+    docs/conf.py

.python-version

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+rubintv2

Dockerfile

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+# This Dockerfile has four stages:
+#
+# base-image
+#   Updates the base Python image with security patches and common system
+#   packages. This image becomes the base of all other images.
+# dependencies-image
+#   Installs third-party dependencies (requirements/main.txt) into a virtual
+#   environment. This virtual environment is ideal for copying across build
+#   stages.
+# install-image
+#   Installs the app into the virtual environment.
+# runtime-image
+#   - Copies the virtual environment into place.
+#   - Runs a non-root user.
+#   - Sets up the entrypoint and port.
+
+FROM python:3.11.1-slim-bullseye as base-image
+
+# Update system packages
+COPY scripts/install-base-packages.sh .
+RUN ./install-base-packages.sh && rm ./install-base-packages.sh
+
+FROM base-image AS dependencies-image
+
+# Install system packages only needed for building dependencies.
+COPY scripts/install-dependency-packages.sh .
+RUN ./install-dependency-packages.sh
+
+# Create a Python virtual environment
+ENV VIRTUAL_ENV=/opt/venv
+RUN python -m venv $VIRTUAL_ENV
+# Make sure we use the virtualenv
+ENV PATH="$VIRTUAL_ENV/bin:$PATH"
+# Put the latest pip and setuptools in the virtualenv
+RUN pip install --upgrade --no-cache-dir pip setuptools wheel
+
+# Install the app's Python runtime dependencies
+COPY requirements/main.txt ./requirements.txt
+RUN pip install --quiet --no-cache-dir -r requirements.txt
+
+FROM dependencies-image AS install-image
+
+# Use the virtualenv
+ENV PATH="/opt/venv/bin:$PATH"
+
+COPY . /workdir
+WORKDIR /workdir
+RUN pip install --no-cache-dir .
+
+FROM base-image AS runtime-image
+
+# Create a non-root user
+RUN useradd --create-home appuser
+
+# Copy the virtualenv
+COPY --from=install-image /opt/venv /opt/venv
+
+# Make sure we use the virtualenv
+ENV PATH="/opt/venv/bin:$PATH"
+
+# Switch to the non-root user.
+USER appuser
+
+# Expose the port.
+EXPOSE 8080
+
+# Run the application.
+CMD ["uvicorn", "rubintv.main:app", "--host", "0.0.0.0", "--port", "8080"]

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2023 Association of Universities for Research in Astronomy, Inc. (AURA)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Makefile

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+.PHONY: update-deps
+update-deps:
+	pip install --upgrade pip-tools pip setuptools
+	pip-compile --upgrade --resolver=backtracking --build-isolation --generate-hashes --output-file requirements/main.txt requirements/main.in
+	pip-compile --upgrade --resolver=backtracking --build-isolation --generate-hashes --output-file requirements/dev.txt requirements/dev.in
+
+# Useful for testing against a Git version of Safir.
+.PHONY: update-deps-no-hashes
+update-deps-no-hashes:
+	pip install --upgrade pip-tools pip setuptools
+	pip-compile --upgrade --resolver=backtracking --build-isolation --allow-unsafe --output-file requirements/main.txt requirements/main.in
+	pip-compile --upgrade --resolver=backtracking --build-isolation --allow-unsafe --output-file requirements/dev.txt requirements/dev.in
+
+.PHONY: init
+init:
+	pip install --editable .
+	pip install --upgrade -r requirements/main.txt -r requirements/dev.txt
+	rm -rf .tox
+	pip install --upgrade pre-commit tox
+	pre-commit install
+
+.PHONY: update
+update: update-deps init
+
+.PHONY: run
+run:
+	tox run -e run

README.md

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+# rubintv
+
+Web app to display Butler-served data sets
+Learn more at https://rubintv.lsst.io
+
+rubintv is developed with [FastAPI](https://fastapi.tiangolo.com) and [Safir](https://safir.lsst.io).