From 465eb1b5a0d27f142f90654fcd977b986db9eb33 Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Thu, 10 Apr 2025 14:39:27 +0200
Subject: [PATCH] Switch to containers for GitHub actions

GitHub is removing Ubuntu 20.04, and Ubuntu 22.04 doesn't have Python
3.6 that we want to continue testing for. Switch to using containers
instead so we have more control over when to deprecate a Python version.
---
 .github/workflows/test.yml | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 33b475f..def0ea2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,7 +4,9 @@ on: [push, pull_request]
 
 jobs:
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
+    container:
+      image: python:${{ matrix.python-version }}
     strategy:
       matrix:
         python-version:
@@ -18,10 +20,6 @@ jobs:
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
       - name: Update pip and setuptools
         run: |
           python -m pip install --upgrade pip