Update files

Author: eel76

.devcontainer/Dockerfile

@@ -1,21 +1,8 @@
-FROM ubuntu:latest
+FROM mcr.microsoft.com/devcontainers/cpp:1-ubuntu-24.04
 
-# Install required dependencies
-RUN apt-get update && apt-get install -y \
-    build-essential \
-    cmake \
-    git \
-    clang \
-    clang-format \
-    lldb \
-    gdb \
-    valgrind \
-    && rm -rf /var/lib/apt/lists/*
+# [Optional] Uncomment this section to install additional vcpkg ports.
+# RUN su vscode -c "${VCPKG_ROOT}/vcpkg install <your-port-name-here>"
 
-# Set the working directory
-WORKDIR /workspaces/traits
-
-# Use the 'vscode' user (update if you want to use a different user)
-RUN useradd -s /bin/bash -m vscode \
-    && chown -R vscode /workspaces
-USER vscode
+# [Optional] Uncomment this section to install additional packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>

.devcontainer/devcontainer.json

@@ -1,15 +1,23 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/cpp
 {
-  "name": "C++ CMake Development",
-  "build": {
-    "dockerfile": "Dockerfile"
-  },
-  "remoteUser": "vscode",
-  "customizations": {
-    "vscode": {
-      "extensions": [
-        "ms-vscode.cpptools",
-        "ms-vscode.cmake-tools"
-      ]
-    }
-  }
+	"name": "C++",
+	"build": {
+		"dockerfile": "Dockerfile"
+	}
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "gcc -v",
+
+	// Configure tool-specific properties.
+	// "customizations": {},
+
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
 }

.github/dependabot.yml

@@ -0,0 +1,12 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for more information:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+# https://containers.dev/guide/dependabot
+
+version: 2
+updates:
+ - package-ecosystem: "devcontainers"
+   directory: "/"
+   schedule:
+     interval: weekly