Run all tests in containers, add ubuntu 24.04.

.github/workflows/rtp.io.yml

@@ -16,38 +16,50 @@ jobs:
   # This workflow contains a single job called "build"
   build:
     # The type of runner that the job will run on
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:${{ matrix.os }}
     env:
       COMPILER: ${{ matrix.compiler }}
-      BUILD_OS: ${{ matrix.os }}
+      BUILD_OS: ubuntu-${{ matrix.os }}
 
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04]
-        compiler: ['gcc', 'clang', 'gcc-9', 'gcc-10', 'clang-9', 'clang-10']
+        os: [20.04, 22.04, 24.04]
+        compiler: ['gcc', 'clang']
         include:
-          - os: ubuntu-22.04
-            compiler: 'gcc'
-          - os: ubuntu-22.04
-            compiler: 'clang'
-          - os: ubuntu-22.04
+          - os: 20.04
+            compiler: 'gcc-9'
+          - os: 20.04
+            compiler: 'gcc-10'
+          - os: 20.04
+            compiler: 'clang-9'
+          - os: 20.04
+            compiler: 'clang-10'
+          - os: 22.04
             compiler: 'gcc-11'
-          - os: ubuntu-22.04
+          - os: 22.04
             compiler: 'gcc-12'
-          - os: ubuntu-22.04
+          - os: 22.04
             compiler: 'clang-11'
-          - os: ubuntu-22.04
+          - os: 22.04
             compiler: 'clang-12'
-          - os: ubuntu-22.04
+          - os: 22.04
             compiler: 'clang-13'
-          - os: ubuntu-22.04
+          - os: 22.04
             compiler: 'clang-14'
-          - os: ubuntu-22.04
+          - os: 22.04
             compiler: 'clang-15'
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - name: Install git
+        run: |
+          apt-get update
+          apt-get install -y git lsb-release gnupg2 wget
+
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v3
         with: