Port from Poetry to uv

.dockerignore

@@ -5,7 +5,7 @@
 !src
 !LICENSE.txt
 !pyproject.toml
-!poetry.lock
+!uv.lock
 !README.md
 
 # Filter unwanted files from included folders.

.github/workflows/pages.yml

@@ -8,21 +8,22 @@ on:
     branches: [main]
 
 env:
-  POETRY_VERSION: "2.1.1"
+  UV_VERSION: "2.1.1"
   PYTHON_VERSION: "3.11"
 
 jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Install poetry
-        run: pipx install poetry==${POETRY_VERSION}
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+        with:
+          version: ${{ env.UV_VERSION }}
       - uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
-          cache: poetry
-      - name: Install Nox and doc dependencies
-        run: poetry sync --only nox,docs
+      - name: Install dependencies
+        run: uv sync --locked
       - name: Publish Docs
-        run: poetry run nox -s docs_github_pages
+        run: uv run nox -s docs_github_pages

.github/workflows/python.yml

@@ -3,7 +3,7 @@ name: python
 on: [push, pull_request]
 
 env:
-  POETRY_VERSION: "2.1.1"
+  UV_VERSION: "0.6.9"
   PYTHON_VERSION: "3.11"
 
 jobs:
@@ -14,49 +14,50 @@ jobs:
         python-version: [ "3.9", "3.10", "3.11", "3.12", "3.13" ]
     steps:
       - uses: actions/checkout@v4
-      - name: Install poetry
-        run: pipx install poetry==${POETRY_VERSION}
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+        # Caching is enabled by default for GitHub-hosted runners:
+        #   https://github.com/astral-sh/setup-uv?tab=readme-ov-file#enable-caching
+        with:
+          version: ${{ env.UV_VERSION }}
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          # https://github.com/actions/setup-python#caching-packages-dependencies
-          cache: poetry
       - name: Install Nox
-        run: poetry sync --only nox
+        run: uv sync --locked --only-group nox
       - name: Test with Nox
-        run: poetry run nox -s test-${{ matrix.python-version }}
+        run: uv run nox -s test-${{ matrix.python-version }}
   quality:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        job:
-          - { nox-session: lint, poetry-groups: "lint" }
-          # type_check needs main and test dependencies for inline type annotations.
-          - { nox-session: type_check, poetry-groups: "type_check,main,test" }
-          - { nox-session: docs, poetry-groups: "docs" }
+        nox-session: ["lint", "type_check", "docs"]
     steps:
       - uses: actions/checkout@v4
-      - name: Install poetry
-        run: pipx install poetry==${POETRY_VERSION}
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+        with:
+          version: ${{ env.UV_VERSION }}
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
-          cache: poetry
-      - name: Install Nox and group dependencies
-        run: poetry sync --only nox,${{ matrix.job.poetry-groups }}
+      - name: Install dependencies
+        run: uv sync --locked
       - name: Test with Nox
-        run: poetry run nox -s ${{ matrix.job.nox-session }}
-  poetry-check:
+        run: uv run nox -s ${{ matrix.nox-session }}
+  lock-check:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
-      - name: Install poetry
-        run: pipx install poetry==${POETRY_VERSION}
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+        with:
+          version: ${{ env.UV_VERSION }}
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
-      - name: Validate Poetry Configuration and Lockfile Freshness
-        run: poetry check --lock --strict
+      - name: Validate Lockfile Up-to-date
+        run: uv lock --check

.python-version

@@ -0,0 +1 @@
+3.12

Dockerfile

@@ -7,18 +7,18 @@
 #   - Most Python packages that require C code are tested against GLIBC, so there could be
 #     subtle errors when using MUSL.
 #   - These Python packages usually only provide binary wheels for GLIBC, so the packages
-#     will need to be recompiled fully within the Docker images, increasing build times.
+#     will need to be recompiled fully within the container images, increasing build times.
 FROM python:3.11-slim-bookworm AS python_builder
 
-# Pin Poetry to a specific version to make Docker builds reproducible.
-ENV POETRY_VERSION=2.1.1
+# Pin uv to a specific version to make container builds reproducible.
+ENV UV_VERSION=0.6.9
 
 # Set ENV variables that make Python more friendly to running inside a container.
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONBUFFERED=1
 
 # By default, pip caches copies of downloaded packages from PyPI. These are not useful within
-# a Docker image, so disable this to reduce the size of images.
+# a contain image, so disable this to reduce the size of images.
 ENV PIP_NO_CACHE_DIR=1
 ENV WORKDIR=/src
 
@@ -30,9 +30,8 @@ WORKDIR ${WORKDIR}
 #    gcc \
 #    && rm -rf /var/lib/apt/lists/*
 
-# Install Poetry into the global environment to isolate it from the venv. This prevents Poetry
-# from uninstalling parts of itself.
-RUN pip install "poetry==${POETRY_VERSION}"
+# Install uv into the global environment to isolate it from the venv it creates.
+RUN pip install "uv==${UV_VERSION}"
 
 # Pre-download/compile wheel dependencies into a virtual environment.
 # Doing this in a multi-stage build allows omitting compile dependencies from the final image.
@@ -43,17 +42,17 @@ RUN python -m venv ${VIRTUAL_ENV}
 ENV PATH="${VIRTUAL_ENV}/bin:${PATH}"
 
 # Copy in project dependency specification.
-COPY pyproject.toml poetry.lock ./
+COPY pyproject.toml uv.lock ./
 
-# Don't install the package itself with Poetry because it will install it as an editable install.
-RUN poetry sync --only main --no-root
+# Don't install the package itself with uv because it will install it as an editable install.
+RUN uv sync --locked --no-default-groups --no-install-project
 
 # Copy in source files.
 COPY README.md ./
 COPY src src
 
 # Manually build/install the package.
-RUN poetry build && \
+RUN uv build && \
     pip install dist/*.whl
 
 ## Final Image
@@ -73,7 +72,7 @@ RUN mkdir -p ${HOME}
 
 # Create the user so the program doesn't run as root. This increases security of the container.
 RUN groupadd -r user && \
-    useradd -r -g user -d ${HOME} -s /sbin/nologin -c "Docker image user" user
+    useradd -r -g user -d ${HOME} -s /sbin/nologin -c "Container image user" user
 
 # Setup application install directory.
 RUN mkdir ${APP_HOME}