refactor: Update Docker to 24.04 and remove unused Dockerfiles

.devcontainer/devcontainer.json

@@ -1,18 +1,18 @@
 {
-  "name": "LB-t Docker Compose",
+  "name": "LB-t Docker",
   "dockerComposeFile": [
-    "../docker/docker-compose.yml" // Alternatives: "../docker/docker-compose-gui.yml", "../docker/docker-compose-gui-nvidia.yml", "../docker/docker-compose-nvidia.yml"
+    "../docker/docker-compose.yml" // Alternative: "../docker/docker-compose-gui.yml"
   ],
   "service": "lbt_docker",
   "workspaceFolder": "/code/lbt",
   "shutdownAction": "stopCompose",
-  "extensions": [
-    "zachflower.uncrustify",
-    "ms-azuretools.vscode-docker",
-    "ms-vscode.cpptools",
-    "redhat.vscode-yaml",
-    "streetsidesoftware.code-spell-checker",
-    "twxs.cmake",
-    "yzhang.markdown-all-in-one"
-  ]
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.python",
+        "ms-vscode.cmake-tools",
+        "ms-vscode.cpptools"
+      ]
+    }
+  }
 }

docker/Dockerfile

@@ -1,31 +1,19 @@
-FROM ubuntu:22.04
+FROM ubuntu:24.04
 
 WORKDIR /code
 
 ARG DEBIAN_FRONTEND=noninteractive
 
-# Install general tools: Git, Cmake, GCC, OpenMP
 RUN apt-get update \
  && apt-get install -y \
     build-essential \
     cmake \
     git-all \
     libomp-dev \
- && rm -rf /var/lib/apt/lists/*
-
-# Install VTK
-RUN apt-get update \
- && apt-get install -y \
     libvtk9-qt-dev \
- && rm -rf /var/lib/apt/lists/*
-
-# Install nlohmann-json
-RUN apt-get -y update \
- && apt-get install -y \
     nlohmann-json3-dev \
  && rm -rf /var/lib/apt/lists/*
 
-# Install GTest
 RUN apt-get update \
  && apt-get install -y  \
     libgtest-dev \

docker/docker-compose-gui.yml

@@ -7,7 +7,6 @@ services:
     environment:
      - DISPLAY=${DISPLAY}
      - QT_X11_NO_MITSHM=1
-    privileged: true
     volumes:
       - /tmp/.X11-unix:/tmp/.X11-unix:rw
       - /tmp/.docker.xauth:/tmp/.docker.xauth:rw

docker/docker-compose.yml

@@ -2,15 +2,14 @@ version: "3.9"
 services:
   lbt_docker:
     build:
-      context: .
-      dockerfile: Dockerfile
-    #stdin_open: true # Docker run -i
-    tty: true # Docker run -t
-    volumes: # Mount relevant folders into container
-      - ../.vscode:/code/lbt/.vscode # Necessary for using VS Code tasks also inside container
+      context: ..
+      dockerfile: docker/Dockerfile
+    tty: true
+    volumes:
+      - ../.vscode:/code/lbt/.vscode
+      - ../examples:/code/lbt/examples
       - ../include:/code/lbt/include
       - ../src:/code/lbt/src
       - ../test:/code/lbt/test
-      - ../examples:/code/lbt/examples
       - ../CMakeLists.txt:/code/lbt/CMakeLists.txt
       - ../Makefile:/code/lbt/Makefile