NNG/.devcontainer/devcontainer.json

{
  "dockerComposeFile": "./docker-compose.yml",
  "service": "game",
  "workspaceFolder": "/home/node/game",
  "forwardPorts": [3000],
  // These settings make sure that the created files (lake-packages etc.) are owned
  // by the user and not `root`.
  // see also https://containers.dev/implementors/json_reference/
  // and https://code.visualstudio.com/remote/advancedcontainers/add-nonroot-user
  "remoteUser": "node",
  "updateRemoteUserUID": true,
  // I don't know why I need this, but I did...
  "overrideCommand": true,
  "onCreateCommand": {
    "npm_install": "(cd ~/lean4game && npm install)",
    // BUG: Apparently `&& lake exe cache get` was needed here because the update hook was broken.
    // should been fixed in https://github.com/leanprover-community/mathlib4/pull/8755
    "lake_build": "(cd ~/game && lake update -R && lake exe cache get && lake build)"
  },
  "postStartCommand": "cd ~/lean4game && export VITE_LEAN4GAME_SINGLE=true && npm start",
  "customizations": {
    "vscode": {
      "settings": {
        "remote.autoForwardPorts": false
      },
      "extensions": [
        "leanprover.lean4"
      ]
    },
    "codespaces": {
      "openFiles": ["Game.lean"]
    }
  }
}