using uv

- `--system` option is required when `uv pip install` with no venv.

.devcontainer/on_create_command.sh

@@ -1,4 +1,4 @@
 # setup
 
-pip install -U pip setuptools wheel
-pip install -r dev-requires.txt
+curl -LsSf https://astral.sh/uv/install.sh | sh
+uv pip install --system -r dev-requires.txt

.github/workflows/lint.yml

@@ -22,7 +22,6 @@ jobs:
 
       - name: Install dependencies
         run: |
-          python -m pip install -U pip
-          python -m pip install -U tox
+          python -m pip install -U tox-uv
 
       - run: tox -e ${{ matrix.linter }}

.github/workflows/release.yml

@@ -22,8 +22,8 @@ jobs:
 
       - name: Install dependencies
         run: |
-          python -m pip install -U pip
-          python -m pip install -U setuptools_scm build twine
+          curl -LsSf https://astral.sh/uv/install.sh | sh
+          uv pip install -U setuptools_scm build twine
 
       - name: Build package
         run: |

.github/workflows/test-examples-proj1.yml

@@ -37,9 +37,9 @@ jobs:
     - name: Install dependencies
       working-directory: examples/proj1
       run: |
-        python -m pip install --upgrade pip
-        python -m pip install -r requirements.txt
-        python -m pip install psycopg2-binary
+        curl -LsSf https://astral.sh/uv/install.sh | sh
+        uv pip install --system -r requirements.txt
+        uv pip install --system psycopg2-binary
 
     - name: tests
       working-directory: examples/proj1

.github/workflows/test.yml

@@ -46,8 +46,8 @@ jobs:
 
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
-        python -m pip install --upgrade tox tox-gh-actions
+        curl -LsSf https://astral.sh/uv/install.sh | sh
+        uv pip install --system --upgrade tox-uv tox-gh-actions
 
     - name: Tox tests
       run: |

dev-requires.txt

@@ -1,7 +1,7 @@
 setuptools
 wheel
 setuptools_scm
-tox>=3.5
+tox-uv
 build
 twine
 -e ./