devcontainer.json

{
	"name": "zebra-snooze",

	// See complete list https://hub.docker.com/_/ruby/tags
	// GitHub Pages dependencies https://pages.github.com/versions/
	"image": "ruby:2.7.4-bullseye",
	
	// Use 'forwardPorts' to make a list of ports inside the container available locally.
	"forwardPorts": [
		// Jekyll server
		8004,
		// Live reload server
		35729
	],

	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
	"remoteUser": "root",
	
    // "workspaceMount": "src=${localWorkspaceFolder},dst=/workspace,type=bind,consistency=cached",
	// "workspaceFolder": "/workspace",
	
	// Add more features. See complete list https://github.com/devcontainers/features
	"features": {
		"ghcr.io/devcontainers/features/common-utils:2": {
			"configureZshAsDefaultShell": true
		},
		"ghcr.io/devcontainers/features/github-cli:1": {},
		"ghcr.io/devcontainers/features/docker-outside-of-docker:1": {
			"moby": false,
			"dockerDashComposeVersion": "v2"
		},
		"ghcr.io/devcontainers/features/ruby:1": "none",
		"ghcr.io/devcontainers/features/node:1": {}
	},
	"containerEnv": {
		"LANG":"en_US.UTF-8",
		"LANGUAGE":"en_US:en",
		"TZ":"Etc/UTC",
		"LC_ALL":"en_US.UTF-8"
	},

	// Configure tool-specific properties.
	"customizations": {
		// Configure properties specific to VS Code.
		"vscode": {
			// Add the IDs of extensions you want installed when the container is created.
			"extensions": [
				"rebornix.Ruby",
				"redhat.vscode-yaml",

				"usernamehw.errorlens",
				"editorconfig.editorconfig",
				"esbenp.prettier-vscode",

				"bierner.github-markdown-preview",
				"streetsidesoftware.code-spell-checker",
				"znck.grammarly",
				"redhat.fabric8-analytics",
				"ms-vscode.wordcount"
			],
			// Set *default* container specific settings.json values on container create.
			"settings": {
				"terminal.integrated.defaultProfile.linux": "zsh",

				"editor.formatOnPaste": true,
				"editor.guides.bracketPairs": "active",
				"debug.internalConsoleOptions": "neverOpen",

				"scm.defaultViewMode": "tree",

				"files.watcherExclude": {
					"**/_site/**": true
				}
			}
		}
	},
	
	// Use 'updateContentCommand' to run commands after the container is successfully created.
	"updateContentCommand": { 
		// Remove imagemagick due to https://security-tracker.debian.org/tracker/CVE-2019-10131
		"clean": "apt-get purge -y imagemagick imagemagick-6-common",
		// If there's a Gemfile.lock, then install the version of Bundler from Gemfile.lock.
		// "install": "gem update --system && cat Gemfile.lock | tail -n 2 | grep -C2 'BUNDLED WITH' | tail -n 1 | xargs gem install bundler -v"
		"install": "gem update --system && gem install bundler"
	},
	// Use 'postCreateCommand' to run commands after the container is created.
	// If there's a Gemfile, then restore
	// It's assumed that the Gemfile will install Jekyll and GitHub Pages too
	"postCreateCommand": {
		"restore": "bundle install"
	}
}