From 452f24351fddf12ae0b812e9c6d346b683cac4c4 Mon Sep 17 00:00:00 2001
From: Adrien Coulier <adrien.coulier@medsci.uu.se>
Date: Fri, 25 Nov 2022 10:34:32 +0100
Subject: [PATCH] Run less tests on pull requests and push

Solves #2044
---
 .github/workflows/pytest.yml | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 51987198f6..88f1fd0093 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -15,12 +15,25 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  pytest:
+  select-strategy:
     runs-on: ubuntu-latest
+    outputs:
+      python-versions: ${{ steps.set-matrix.outputs.python-versions }}
+    steps:
+      - id: set-matrix
+        run: |
+          if [ ${{ github.event_name }} == "release" ]; then
+            echo "python-versions=[\"3.7\",\"3.8\",\"3.9\",\"3.10\",\"3.11\"]" >> $GITHUB_OUTPUT
+          else
+            echo "python-versions=[\"3.7\",\"3.11\"]" >> $GITHUB_OUTPUT
+          fi
+  pytest:
+    needs: select-strategy
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
-
+        python-version: ${{ fromJson(needs.select-strategy.outputs.python-versions) }}
+        os: [ubuntu-20.04, ubuntu-22.04]
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
         name: Check out source-code repository