Remove matrix, 3.14 works

Author: marcgibbons

.github/workflows/main.yml

@@ -8,18 +8,9 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version:
-          - "3.12"
-          - "3.13"
-          - "3.14"
     steps:
       - name: Install uv
         uses: astral-sh/setup-uv@v6
-        with:
-          python-version: ${{ matrix.python-version }}
 
       - name: create project
         run: |
@@ -36,10 +27,7 @@ jobs:
           touch client/dist/index.js
 
       - name: build container
-        run: >
-          docker compose build
-          --build-arg UV_PYTHON_PREFERENCE=only-managed
-          --build-arg APP_PYTHON_VERSION=${{ matrix.python-version }}
+        run: docker compose build
 
       - name: start services
         run: docker compose up -d db client

Dockerfile

@@ -10,24 +10,17 @@ RUN npm run build
 
 
 # STAGE 2: BUILD PYTHON
-FROM python:3.13-bullseye AS build-python
+FROM python:3.14 as build-python
 WORKDIR /app
 
 COPY --from=ghcr.io/astral-sh/uv:0.9.7 /uv /uvx /bin/
-
+ENV PYTHONPYCACHEPREFIX=/tmp/pycache
+ENV PYTHONUNBUFFERED=1
+ENV UV_COMPILE_BYTECODE=1
+ENV UV_LINK_MODE=copy
 ENV LC_ALL=C.UTF-8 LANG=C.UTF-8 \
   PATH=/app/.venv/bin:${PATH}
 
-# Use Docker Python version by default
-ARG UV_PYTHON_PREFERENCE=${UV_PYTHON_PREFERENCE:-only-system}
-ENV UV_PYTHON_PREFERENCE=${UV_PYTHON_PREFERENCE}
-
-# To use a uv-managed Python, specify:
-#  --build-arg APP_PYTHON_VERSION=3.15 \
-#  --build-arg UV_PYTHON_PREFERENCE=only-managed
-ARG APP_PYTHON_VERSION=${PYTHON_VERSION} 
-RUN echo "${APP_PYTHON_VERSION}" > .python-version
-
 
 RUN --mount=type=cache,target=/root/.cache/uv \
   --mount=type=bind,source=uv.lock,target=uv.lock \

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "django-layout"
 version = "4.0"
-requires-python = ">=3.12"
+requires-python = "==3.14.0"
 dependencies = [
   "django==5.1.*",
   "dj-database-url",

renovate.json

@@ -1,6 +1,8 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": ["helpers:pinGitHubActionDigests"],
+  "extends": [
+    "helpers:pinGitHubActionDigests"
+  ],
   "automerge": true,
   "automergeType": "pr",
   "lockFileMaintenance": {
@@ -15,11 +17,4 @@
     "enabled": true
   },
   "rangeStrategy": "pin",
-  "packageRules": [
-    {
-      "matchManagers": ["pep621"],
-      "matchDepNames": ["python"],
-      "enabled": false
-    }
-  ]
 }