devcontainer.json

{
  "name": "WCH-IC RISC-V GNU Toolchain",
  
  // Build image locally from provided Dockerfile
  /*"build": {
    "dockerfile": "Dockerfile"
  },*/

  // Pull and use pre-built image from Docker Hub
  "image": "islandc/wch-riscv-devcontainer",
  
  // Privileged container in order to access /dev
  "privileged": true,
  
  // Mount USB devices (debug probes, UART interfaces, ...)
  "mounts": [
    "source=/dev/bus/usb/,target=/dev/bus/usb/,type=bind"
  ],
  
  // Pre-configure settings and extensions
  "customizations": {
    "vscode": {
      "settings": {
        "[cmake]": {
          "editor.tabSize": 8,
          "editor.insertSpaces": false
        },
        "[makefile]": {
          "editor.tabSize": 8,
          "editor.insertSpaces": false
        },

        "files.associations": {
          "*.c": "c",
          "*.h": "c",
          "*.inc": "c",
          "*.s": "riscv",
          "*.S": "riscv",
          "*.asm": "riscv",
          "*.ld": "linkerscript"
        },
        
        "editor.insertSpaces": true,
        "editor.rulers": [80],
        "editor.tabSize": 2,

        "C_Cpp.default.compilerPath": "/opt/gcc-riscv-none-elf/bin/riscv-none-elf-gcc",
        "C_Cpp.default.configurationProvider": "ms-vscode.cmake-tools",
        "C_Cpp.default.intelliSenseMode": "linux-gcc-x86",
        
        "cmake.configureOnOpen": true,
        "cmake.languageSupport.dotnetPath": "/opt/dotnet/dotnet",
        "cmake.languageSupport.enableFileAPI": true,
        "cmake.options.statusBarVisibility": "visible",
        "cmake.additionalKits": [ "/opt/devcontainer/cmake-tools-kits.json" ]
      },
      "extensions": [
        "josetr.cmake-language-support-vscode",
        "keroc.hex-fmt",
        "ms-vscode.cpptools-extension-pack",
        "ms-vscode.cmake-tools",
        "ms-vscode.vscode-embedded-tools",
        "trond-snekvik.gnu-mapfiles",
        "zhwu95.riscv",
        "ZixuanWang.linkerscript"
      ]
    }
  }
}