Migrate to uv

Author: ulgens

.github/dependabot.yml

@@ -16,29 +16,29 @@ jobs:
 
         strategy:
             matrix:
-                req_file:
-                    - prod.txt
-                    - tests.txt
+                dependency_groups:
+                    - prod
+                    - tests
 
         # steps taken (and trimmed) from docker-publish.yml
         steps:
             - name: Checkout repository
               uses: actions/checkout@v4
 
-            - if: matrix.req_file != 'tests.txt'
-              name: Test docker image build (${{ matrix.req_file }})
+            - if: matrix.dependency_groups != 'tests'
+              name: Test docker image build (${{ matrix.dependency_groups }})
               uses: docker/build-push-action@v6
               with:
                   context: .
                   push: false
                   build-args: |
-                      REQ_FILE=requirements/${{ matrix.req_file }}
+                      DEPENDENCY_GROUPS=${{ matrix.dependency_groups }}
 
-            - if: matrix.req_file == 'tests.txt'
+            - if: matrix.dependency_groups == 'tests'
               name: Set up Docker Compose
               uses: docker/setup-compose-action@v1
 
-            - if: matrix.req_file == 'tests.txt'
+            - if: matrix.dependency_groups == 'tests'
               name: Run the tests via Docker
               run: |
                   docker compose build

.github/workflows/docker-test-build.yml

@@ -37,8 +37,7 @@ jobs:
               run: sudo apt-get update && sudo apt-get install -y gettext
             - name: Install dependencies
               run: |
-                  python -m pip install --upgrade pip setuptools
-                  python -m pip install -r requirements/tests.txt
+                  python -m uv sync --group tests
             - name: Set up databases
               run: |
                   PGPASSWORD="postgres" createuser -U postgres -d djangoproject --superuser -h localhost

.github/workflows/tests.yml

@@ -21,9 +21,6 @@ repos:
           - id: end-of-file-fixer
             exclude: '(^djangoproject\/static\/js\/lib\/.*$)'
             exclude_types: [json, sql]
-          - id: file-contents-sorter
-            files: ^(requirements/\w*.txt)$
-            args: ["--ignore-case"]
           - id: fix-byte-order-marker
           - id: mixed-line-ending
           - id: trailing-whitespace
@@ -64,3 +61,16 @@ repos:
       rev: 0.2.2
       hooks:
           - id: checkmake
+
+    - repo: https://github.com/tox-dev/pyproject-fmt
+      rev: v2.11.0
+      hooks:
+          - id: pyproject-fmt
+            args:
+                [
+                    "--indent",
+                    "4",
+                    "--keep-full-version",
+                    "--max-supported-python",
+                    "3.12",
+                ]

.pre-commit-config.yaml

@@ -23,14 +23,14 @@ RUN apt-get update \
         postgresql-client-17 \
     && apt-get distclean
 
-ARG REQ_FILE=requirements/prod.txt
+ARG DEPENDENCY_GROUPS=prod
 ARG BUILD_DEPENDENCIES="g++ gcc libc6-dev libpq-dev zlib1g-dev"
 
 # install python dependencies
 COPY ./requirements ./requirements
 RUN apt-get update \
     && apt-get install --assume-yes --no-install-recommends ${BUILD_DEPENDENCIES} \
-    && python3 -m pip install --no-cache-dir -r ${REQ_FILE} \
+    && uv sync --groups ${DEPENDENCY_GROUPS} \
     && apt-get purge --assume-yes --auto-remove ${BUILD_DEPENDENCIES} \
     && apt-get distclean
 

Dockerfile

@@ -20,7 +20,7 @@ compile-scss-debug:
 	python -m pysassc $(SCSS)/output.scss $(STATIC)/css/output.css --sourcemap
 
 install:
-	python -m pip install --requirement requirements/dev.txt
+	uv sync --group dev
 
 migrations-check:
 	python -m manage makemigrations --check --dry-run

Makefile

@@ -16,7 +16,7 @@ Install and run locally from a virtual environment
 
 #. Install dependencies::
 
-    python3 -m pip install -r requirements/dev.txt
+    uv sync --group dev
 
    Alternatively, use the make task::
 
@@ -153,7 +153,7 @@ or for a HTML-based report::
 tests manually using the ``test`` task of the ``Makefile``. Don't forget to
 install the test requirements with the following command first though::
 
-    python -m pip install -r requirements/tests.txt
+    uv sync --group tests
 
 Then run::
 

README.rst

@@ -4,7 +4,7 @@ services:
             context: ./
             dockerfile: Dockerfile
             args:
-                - REQ_FILE=requirements/tests.txt
+                - DEPENDENCY_GROUPS=tests
                 - BUILD_DEPENDENCIES=g++ gcc
         entrypoint: ./docker-entrypoint.dev.sh
         command: python manage.py runserver 0.0.0.0:8000

docker-compose.yml

@@ -0,0 +1,66 @@
+[project]
+name = "djangoproject-com"
+version = "0.0.1"
+description = "Source code to djangoproject.com"
+requires-python = ">=3.12"
+classifiers = [
+    "Framework :: Django",
+    "Framework :: Django :: 5.2",
+    "License :: OSI Approved :: BSD License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.12",
+]
+dependencies = [
+    "babel==2.17.0",
+    "django==5.2.7",
+    "django-admin-dracula==0.0.3",
+    "django-contact-form==5.2.0",
+    "django-countries==7.6.1",
+    "django-hosts==7.0.0",
+    "django-money==3.5.4",
+    "django-push @ git+https://github.com/brutasse/django-push.git@22fda99641cfbd2f3075a723d92652a8e38220a5",
+    "django-read-only==1.21.0",
+    "django-recaptcha==4.1.0",
+    "django-registration-redux==2.13",
+    "docutils==0.21.2",
+    "feedparser==6.0.12",
+    "jinja2==3.1.6",
+    "libsass==0.23.0",
+    "markdown==3.9",
+    "pillow==11.3.0",
+    "pygments==2.19.2",
+    "pykismet3==0.1.1",
+    "requests==2.32.5",
+    "sorl-thumbnail==12.11.0",
+    "sphinx==8.1.3",
+    "stripe==13.1.1",
+    "time-machine==2.19.0",
+]
+
+[dependency-groups]
+dev = [
+    "black==25.9.0",               # Used by Django's find_formatters and run_formatters
+    "django-debug-toolbar==6.1.0",
+    "pre-commit==4.3.0",
+    "psycopg[binary]==3.2.10",
+    "watchdog==6.0.0",
+]
+
+prod = [
+    "gunicorn==23.0.0",
+    "psycopg[c]==3.2.10",
+    "redis==6.4.0",
+    "sentry-sdk==2.43.0",
+]
+
+# TODO: Consider merging with dev group
+tests = [
+    "coverage==7.11.0",
+    "requests-mock==1.12.1",
+    "tblib==3.2.1",
+    { include-group = "dev" },
+]
+
+[tool.uv]
+package = false