devcontainer.json

{
  /* This DevContainer configuration file demonstrates
      1. Using the mathworks/matlab image on Dockerhub 
      2. Installation of MATLAB Integration for Jupyter & JupyterLab  
      3. Configuration of VSCode environment for following modes of access:
          a. MATLAB in a Browser
          b. Directly from VSCode, using the MATLAB extension for VSCode
          c. Using Jupyter Notebooks in VSCode
          d. Start Codespace in Jupyter
  See: https://hub.docker.com/r/mathworks/matlab for available images.
  */
  "name": "Built using MathWorks Docker Hub Image",
  "image": "docker.io/mathworks/matlab:latest",
  "onCreateCommand": {
    "install-dependencies": "sudo apt-get update && sudo apt-get install --no-install-recommends -y git"
  },
  "updateContentCommand": {
    // dockerhub containers from R2023a onwards use PIPX to install matlab-proxy
    // For older releases use the "using-matlab-dockerfile" configuration
    "install-mifj-and-jupyterlab": "pipx upgrade matlab-proxy && pipx inject --include-apps --include-deps matlab-proxy jupyter-matlab-proxy jupyterlab"
  },
  "waitFor": "updateContentCommand",
  "postStartCommand": {
    "start-matlab-desktop": "run.sh -browser"
  },
  "portsAttributes": {
    "8888": {
      "label": "MATLAB",
      "onAutoForward": "openPreview"
    }
  },
  "containerEnv": {
    "MWI_APP_PORT": "8888",
    "MWI_ENABLE_TOKEN_AUTH": "False",
    // Configure MATLAB's startup folder
    "MATLAB_USERWORKDIR": "${containerWorkspaceFolder}",
    "MATLAB_USE_USERWORK": "1",
    // Enable embedding the desktop into VSCode's Simple Browser
    "MWI_CUSTOM_HTTP_HEADERS": "{\"Content-Security-Policy\": \"frame-ancestors *\"}",
    "MW_DDUX_FORCE_ENABLE": "true",
    "MW_CONTEXT_TAGS": "MATLAB:CODESPACES:V1"
  },
  // Configure VSCode Extensions
  "customizations": {
    "vscode": {
      "extensions": [
        "MathWorks.language-matlab",
        "ms-toolsai.jupyter",
        "ms-python.python"
      ],
      "settings": {
        "MATLAB.signIn": true,
        // Adds MATLAB's PIPX environments to Python indexer
        "python.venvPath": "/home/matlab/.local/share/pipx/venvs/",
        // Marks MATLAB Kernel as a trusted source
        "jupyter.kernels.trusted": [
          "/home/matlab/.local/share/pipx/venvs/matlab-proxy/share/jupyter/kernels/jupyter_matlab_kernel/kernel.json"
        ]
      }
    }
  },
  "hostRequirements": {
    "cpus": 4
  }
}