Use pixi for managing environments

.gitattributes

@@ -0,0 +1,2 @@
+# SCM syntax highlighting
+pixi.lock linguist-language=YAML linguist-generated=true

.github/workflows/deploy-docs.yml

@@ -18,15 +18,11 @@ jobs:
         with:
           python-version: "3.10"
 
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip nox
-        shell: bash
-
-      - name: Build docs
-        run: |
-          python -m nox -s docs
-        shell: bash
+      - uses: prefix-dev/setup-pixi@v0.8.0
+        with:
+          pixi-version: v0.41.0
+          cache: true
+      - run: pixi run build-docs
 
       - name: Add .nojekyll
         run: |

.github/workflows/test.yml

@@ -5,7 +5,7 @@ on:
       - master
   pull_request:
 
-concurrency: 
+concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
@@ -17,40 +17,12 @@ jobs:
       fail-fast: false
       matrix:
         os: ["macos-latest", "ubuntu-latest"]
-        python_version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python_version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v3
-
-      - uses: actions/setup-python@v4
-        name: Install Python ${{ matrix.python_version }}
-        with:
-          python-version: ${{ matrix.python_version }}
-
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip nox
-        shell: bash
-
-      - name: Run tests
-        run: |
-          python -m nox -s test-${{ matrix.python_version }}
-        shell: bash
-
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v4
+      - uses: prefix-dev/setup-pixi@v0.8.0
         with:
-          python-version: "3.10"
-
-      - name: Install gwf
-        run: |
-          python -m pip install --upgrade pip flit
-          flit install -s
-
-      - name: Lint
-        run: nox --non-interactive -s lint
+          pixi-version: v0.41.0
+          cache: true
+      - run: pixi run test

.gitignore

@@ -21,3 +21,7 @@ examples/minimal-workflow-explicit-options/world.txt
 .nox
 .venv
 conda-bld/
+
+# pixi environments
+.pixi
+*.egg-info

noxfile.py

@@ -50,96 +50,3 @@ def delete_recursively(path):
 def build(session):
     session.install("flit")
     session.run("flit", "build", "--no-setup-py", "--format", "wheel")
-
-
-@nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12"])
-def test(session):
-    # urllib3 v2 came out and shows an openssl error (at least on Py37).
-    # For now we'll just force <2 to make stuff work.
-    session.install("urllib3<2", "flit")
-    session.run("flit", "install", "-s", "--deps", "production")
-
-    session.install(
-        "flake8",
-        "pytest",
-        "pytest-click",
-        "pytest-cov",
-        "pytest-flake8",
-        "pytest-mock",
-        "pytest-runner",
-        "pytest-asyncio",
-    )
-
-    session.run(
-        "pytest",
-        "--cov-config",
-        "pyproject.toml",
-        "--cov",
-        "gwf",
-        "tests/",
-        env={"COVERAGE_FILE": f".coverage.{session.python}"},
-    )
-
-    if session.interactive:
-        session.notify("coverage")
-
-
-@nox.session(python="3.10")
-def coverage(session):
-    session.install("coverage[toml]")
-    session.run("coverage", "combine")
-    session.run("coverage", "report", "--fail-under=65", "--show-missing")
-    session.run("coverage", "erase")
-
-    token = os.getenv("COVERALLS_REPO_TOKEN")
-    if token:
-        session.install("coveralls")
-        session.run("coveralls", env={"COVERALLS_REPO_TOKEN": token})
-
-
-@nox.session
-def format(session):
-    session.install("black", "isort")
-
-    files = ["src/gwf", "tests"]
-    session.run("black", *files)
-    session.run("isort", *files)
-
-
-@nox.session
-def lint(session):
-    session.install("black", "isort", "flake8")
-
-    files = ["src/gwf", "tests"]
-    session.run("black", "--check", *files)
-    session.run("isort", "--check", *files)
-
-    # TODO: Also lint tests at some point...
-    session.run("flake8", "src/gwf")
-
-
-@nox.session(python="3.10")
-def docs(session):
-    session.install("flit")
-    session.run("flit", "install", "-s", "--deps", "production")
-
-    session.install(
-        "sphinx",
-        "sphinx-autobuild",
-        "furo",
-    )
-
-    session.cd("docs")
-    if os.path.exists("_build"):
-        shutil.rmtree("_build")
-
-    # TODO: Add -W to treat warnings as errors
-    sphinx_args = ["-b", "dirhtml", ".", "_build/dirhtml"]
-
-    if not session.interactive:
-        sphinx_cmd = "sphinx-build"
-    else:
-        sphinx_cmd = "sphinx-autobuild"
-        sphinx_args.insert(0, "--open-browser")
-
-    session.run(sphinx_cmd, *sphinx_args)