Added Dev Container support

For ease of development.

.devcontainer/devcontainer.json

@@ -0,0 +1,61 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/debian
+{
+	"name": "development-environment",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/devcontainers/base:bookworm",
+
+	"features": {
+		"ghcr.io/devcontainers/features/ruby:1": {
+			"version": "3.1"
+		},
+		"ghcr.io/devcontainers/features/common-utils:2": {
+			"installZsh": true,
+			"configureZshAsDefaultShell": true,
+			"installOhMyZsh": true
+		},
+		"ghcr.io/devcontainers/features/docker-in-docker:2": {},
+		"ghcr.io/devcontainers/features/github-cli:1": {},
+		"ghcr.io/devcontainers-contrib/features/apt-get-packages:1": {
+			"packages": "fzf grc shellcheck shfmt zoxide"
+		},
+		"ghcr.io/devcontainers-contrib/features/fd:1": {},
+		"ghcr.io/devcontainers-contrib/features/ripgrep:1": {},
+		"ghcr.io/devcontainers-contrib/features/starship:1": {},
+		"ghcr.io/devcontainers-contrib/features/zsh-plugins:0": {
+			"plugins": "dirhistory docker fd fzf git-escape-magic gh git grc ripgrep starship sudo zoxide zsh-autosuggestions zsh-syntax-highlighting",
+			"omzPlugins": "https://github.com/zsh-users/zsh-autosuggestions https://github.com/zsh-users/zsh-syntax-highlighting.git"
+		}
+	},
+
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"DavidAnson.vscode-markdownlint",
+				"donjayamanne.githistory",
+				"EditorConfig.EditorConfig",
+				"github.vscode-github-actions",
+				"GitHub.vscode-pull-request-github",
+				"ldez.ignore-files",
+				"me-dutour-mathieu.vscode-github-actions",
+				"oderwat.indent-rainbow",
+				"streetsidesoftware.code-spell-checker",
+				"marcostazi.VS-code-vagrantfile",
+				"ginfuru.ginfuru-vscode-jekyll-syntax",
+				"timonwong.shellcheck",
+				"foxundermoon.shell-format"
+			]
+		}
+	},
+
+	"remoteEnv": {
+		"PATH": "/home/vscode/.local/bin:${containerEnv:PATH}"
+	},
+
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	"forwardPorts": [4000]
+
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}

.editorconfig

@@ -21,3 +21,7 @@ end_of_line = lf
 # Match shfmt
 [*.sh]
 indent_style = tab
+
+# Follow VS Code defaults
+[devcontainer.json]
+indent_style = tab

.github/dependabot.yml

@@ -10,3 +10,8 @@ updates:
   schedule:
     interval: weekly
     day: saturday
+- package-ecosystem: devcontainers
+  directory: "/"
+  schedule:
+    interval: weekly
+    day: saturday