mastodon/.devcontainer/devcontainer.json

{
  "name": "Mastodon",
  "dockerComposeFile": "docker-compose.yml",
  "service": "app",
  "workspaceFolder": "/mastodon",

  // Configure tool-specific properties.
  "customizations": {
    // Configure properties specific to VS Code.
    "vscode": {
      // Set *default* container specific settings.json values on container create.
      "settings": {},

      // Add the IDs of extensions you want installed when the container is created.
      "extensions": [
        "EditorConfig.EditorConfig",
        "dbaeumer.vscode-eslint",
        "rebornix.Ruby",
        "webben.browserslist"
      ]
    }
  },

  "features": {
    "ghcr.io/devcontainers/features/sshd:1": {
      "version": "latest"
    }
  },

  // Use 'forwardPorts' to make a list of ports inside the container available locally.
  // This can be used to network with other containers or the host.
  "forwardPorts": [3000, 4000],

  // Use 'postCreateCommand' to run commands after the container is created.
  "postCreateCommand": ".devcontainer/post-create.sh",

  // Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
  "remoteUser": "vscode"
}