ci: use uv (#805)

* ci: use uv

Signed-off-by: Henry Schreiner <[email protected]>

* chore: drop uv from 3.7 jobs

Signed-off-by: Henry Schreiner <[email protected]>

---------

Signed-off-by: Henry Schreiner <[email protected]>

Author: henryiii

.github/workflows/ci.yml

@@ -17,6 +17,7 @@ jobs:
   build:
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-20.04, windows-latest, macos-latest]
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
@@ -26,16 +27,22 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+      - name: Setup uv
+        uses: yezz123/setup-uv@v4
+        if: matrix.python-version != '3.7'
       - name: Set up Miniconda
         uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true
           python-version: ${{ matrix.python-version }}
           miniforge-variant: Mambaforge
           use-mamba: true
-      - name: Install Nox-under-test
-        run: |
-          python -m pip install --disable-pip-version-check .
+      - name: Install Nox-under-test (uv)
+        if: matrix.python-version != '3.7'
+        run:  uv pip install --system .
+      - name: Install Nox-under-test (pip)
+        if: matrix.python-version == '3.7'
+        run: python -m pip install --disable-pip-version-check .
       - name: Run tests on ${{ matrix.os }} (tox <4)
         run: nox --non-interactive --error-on-missing-interpreter --session "tests(python='${{ matrix.python-version }}', tox_version='<4')" -- --full-trace
       - name: Run tox-to-nox tests on ${{ matrix.os }} (tox latest)
@@ -56,9 +63,10 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.11"
+      - name: Setup uv
+        uses: yezz123/setup-uv@v4
       - name: Install Nox-under-test
-        run: |
-          python -m pip install --disable-pip-version-check .
+        run:  uv pip install --system .
       - name: Download individual coverage reports
         uses: actions/download-artifact@v4
         with:
@@ -78,8 +86,7 @@ jobs:
         with:
           python-version: 3.9
       - name: Install Nox-under-test
-        run: |
-          python -m pip install --disable-pip-version-check .
+        run: python -m pip install --disable-pip-version-check .
       - name: Lint
         run: nox --non-interactive --error-on-missing-interpreter --session "lint"
   docs:
@@ -90,9 +97,10 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: 3.9
+      - name: Setup uv
+        uses: yezz123/setup-uv@v4
       - name: Install Nox-under-test
-        run: |
-          python -m pip install --disable-pip-version-check .
+        run:  uv pip install --system .
       - name: Docs
         run: nox --non-interactive --error-on-missing-interpreter --session "docs"
   deploy:

noxfile.py

@@ -27,6 +27,9 @@
 
 ON_WINDOWS_CI = "CI" in os.environ and platform.system() == "Windows"
 
+nox.needs_version = ">=2024.3.2"
+nox.options.default_venv_backend = "uv|virtualenv"
+
 # Skip 'conda_tests' if user doesn't have conda installed
 nox.options.sessions = ["tests", "cover", "lint", "docs"]
 if shutil.which("conda"):
@@ -76,7 +79,7 @@ def tests(session: nox.Session, tox_version: str) -> None:
             con.execute("DELETE FROM file WHERE SUBSTR(path, 2, 1) == ':'")
 
 
-@nox.session(python=["3.7", "3.8", "3.9", "3.10"], venv_backend="conda")
+@nox.session(python=["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"], venv_backend="conda")
 def conda_tests(session: nox.Session) -> None:
     """Run test suite with pytest."""
     session.create_tmp()  # Fixes permission errors on Windows