Fixed clang++-11 and clang++-14 compiler names, attempt to properly install docker

Author: Enmk

.github/workflows/linux.yml

@@ -31,13 +31,13 @@ jobs:
           os: ubuntu-22.04
           COMPILER_INSTALL: clang-11 libc++-11-dev
           C_COMPILER: clang-11
-          CXX_COMPILER: clang++11
+          CXX_COMPILER: clang++-11
 
         - compiler: clang-14
           os: ubuntu-24.04
           COMPILER_INSTALL: clang-14 libc++-14-dev
           C_COMPILER: clang-14
-          CXX_COMPILER: clang++14
+          CXX_COMPILER: clang++-14
 
         - compiler: clang-18
           os: ubuntu-24.04
@@ -87,9 +87,8 @@ jobs:
 
       - name: Install dependencies
         run: |
-          sudo apt-get update && \
+          sudo apt-get update
           sudo apt-get install -y \
-            docker \
             cmake \
             ${{matrix.COMPILER_INSTALL}} \
             ${{matrix.DEPENDENCIES_INSTALL}}
@@ -102,6 +101,7 @@ jobs:
           echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
           sudo apt update -q
           sudo apt install docker-ce docker-ce-cli containerd.io
+          sudo docker run hello-world
 
       - name: Configure project
         run: |