GitHub Actions: Use Ubuntu 22.10 for newer doxygen

.github/workflows/gh-pages.yml

@@ -3,12 +3,14 @@ on:
   push:
 jobs:
   doxygen:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:22.10
     steps:
       - name: Install dependencies
         run: |
-         sudo apt update
-         sudo apt install graphviz doxygen cmake
+         apt update
+         apt install -y graphviz doxygen cmake git
       - uses: actions/checkout@v2
         with:
           persist-credentials: false

.gitlab-ci.yml

@@ -70,7 +70,7 @@ SteamOS:
 pages:
   stage: deploy
   script:
-  - microdnf install -y doxygen cmake make tar xz >/dev/null
+  - microdnf install -y doxygen cmake make tar xz git >/dev/null
   - cd doc
   - cmake .
   - make