Modernize Python workflow for 3.13 and uv

.github/dependabot.yml

@@ -5,7 +5,7 @@
 
 version: 2
 updates:
-  - package-ecosystem: "pip"
+  - package-ecosystem: "uv"
     directory: "/"
     schedule:
       interval: "monthly"

.github/workflows/continuous-deployment.yaml

@@ -6,32 +6,39 @@ on:
       - main
   workflow_dispatch:
 
+  pull_request:
+
+permissions:
+  contents: read
+
 jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
-      - uses: actions/setup-python@v5
+      - id: install-uv
+        name: Install uv
+        uses: astral-sh/setup-uv@v8.3.2
         with:
-          python-version: "3.13"
+          version: "0.11.29"
+          enable-cache: true
 
-      - id: install-pipenv
-        name: Install pipenv
-        run: curl https://raw.githubusercontent.com/pypa/pipenv/master/get-pipenv.py | python
-        shell: bash
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.13'
 
       - id: install-python-dependencies
         name: Install Python dependencies
-        run: pipenv sync --dev
+        run: uv sync --all-groups --locked
         shell: bash
 
       - id: build-sphinx-documentation
         name: Build Sphinx documentation
         run: |
-          pipenv run python createconf.py;
-          pipenv run sphinx-build -b html src _build;
+          uv run python createconf.py;
+          uv run sphinx-build -b html src _build;
         shell: bash
         working-directory: docs
         env:
@@ -49,6 +56,7 @@ jobs:
     name: Deploy
     runs-on: ubuntu-latest
     needs: build
+    if: ${{ github.ref_name == 'main' }}
     steps:
       - name: Download release candidate
         uses: actions/download-artifact@v8

.gitignore

@@ -80,7 +80,6 @@ target/
 .ipynb_checkpoints
 
 # pyenv
-.python-version
 
 # celery beat schedule file
 celerybeat-schedule

.python-version

@@ -0,0 +1 @@
+3.13

Makefile

@@ -59,8 +59,8 @@ endef
 # Python helpers
 #
 
-PIPENV := pipenv run
-PYTHON := python -W ignore -m
+UV := uv run
+PYTHON := $(UV) python -W ignore -m
 
 #
 # Commands
@@ -71,16 +71,16 @@ serve: ## Test the site
 	@rm -rf docs/_build
 	@rm -rf docs/_build_html
 	@rm -rf docs/jupyter_execute
-	@cd docs && $(PIPENV) python createconf.py
-	@cd docs && $(PIPENV) make livehtml
+	@cd docs && $(UV) python createconf.py
+	@cd docs && $(UV) make livehtml
 
 
 build: ## Build a release candidate
 	$(call banner,🏗️ Building release candidate 🏗️)
-	@cd docs && pipenv run sphinx-build -b html src _build
+	@cd docs && uv run sphinx-build -b html src _build
 	@mkdir -p docs/_build/_extra/
 	@mkdir _dist/
-	@pipenv run jupyter lite build --contents ./jupyterlite/ --output-dir=./_dist/
+	@uv run jupyter lite build --contents ./jupyterlite/ --output-dir=./_dist/
 	@mv ./_dist/* docs/_build/_extra/
 
 #
@@ -89,7 +89,7 @@ build: ## Build a release candidate
 
 format: ## automatically format Python code with black
 	$(call banner,       🪥 Cleaning code 🪥)
-	@$(PIPENV) black .
+	@$(UV) black .
 
 
 help: ## Show this help. Example: make help