feat: add Worktrunk dev container feature

.github/workflows/test.yaml

@@ -57,6 +57,7 @@ jobs:
           - strix
           - colibri
           - gitai
+          - worktrunk
         baseImage:
           - debian:latest
           - ubuntu:latest

README.md

@@ -56,6 +56,7 @@ This repository contains a _collection_ of Features.
 | strix | https://github.com/usestrix/strix | Open-source AI penetration testing tool to find and fix your app's vulnerabilities. |
 | colibri | https://github.com/JustVugg/colibri | Run GLM-5.2 (744B MoE) on a consumer machine — pure C, zero deps, experts streamed from disk. |
 | gitai | https://github.com/git-ai-project/git-ai | A Git extension for tracking AI-generated code through every commit, merge, rebase, cherry-pick, etc. |
+| worktrunk | https://github.com/max-sixty/worktrunk | A CLI for Git worktree management, designed for parallel AI agent workflows. |
 
 
 
@@ -809,3 +810,20 @@ Running `git-ai` inside the built container will print the version of the Git AI
 ```bash
 git-ai --version
 ```
+
+### `worktrunk`
+
+Running `wt --version` inside the built container will print the installed Worktrunk version.
+
+```jsonc
+{
+    "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+    "features": {
+        "ghcr.io/jsburckhardt/devcontainer-features/worktrunk:1": {}
+    }
+}
+```
+
+```bash
+wt --version
+```

src/worktrunk/devcontainer-feature.json

@@ -0,0 +1,13 @@
+{
+    "name": "Worktrunk",
+    "id": "worktrunk",
+    "version": "1.0.0",
+    "description": "A CLI for Git worktree management, designed for parallel AI agent workflows.",
+    "options": {
+        "version": {
+            "type": "string",
+            "default": "latest",
+            "description": "Version to install from GitHub releases"
+        }
+    }
+}

src/worktrunk/install.sh

@@ -0,0 +1,124 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# Variables
+REPO_OWNER="max-sixty"
+REPO_NAME="worktrunk"
+BINARY_NAME="wt"
+WORKTRUNK_VERSION="${VERSION:-latest}"
+GITHUB_API_REPO_URL="https://api.github.com/repos/${REPO_OWNER}/${REPO_NAME}/releases"
+
+if [ "$(id -u)" -ne 0 ]; then
+    echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.'
+    exit 1
+fi
+
+# Clean up
+rm -rf /var/lib/apt/lists/*
+
+# Checks if packages are installed and installs them if not
+check_packages() {
+    if ! dpkg -s "$@" >/dev/null 2>&1; then
+        if [ -z "$(find /var/lib/apt/lists -mindepth 1 -print -quit 2>/dev/null)" ]; then
+            echo "Running apt-get update..."
+            apt-get update -y
+        fi
+        apt-get -y install --no-install-recommends "$@"
+    fi
+}
+
+# Make sure release metadata can be queried and .tar.xz assets can be extracted.
+check_packages curl jq ca-certificates tar xz-utils
+
+# Query the GitHub API, falling back to GitHub's latest-release redirect if needed.
+get_latest_version() {
+    local version
+    local latest_url
+
+    version="$(curl -fsSL "${GITHUB_API_REPO_URL}/latest" 2>/dev/null | jq -r '.tag_name // empty' 2>/dev/null || true)"
+    if [ -n "${version}" ]; then
+        printf '%s\n' "${version}"
+        return 0
+    fi
+
+    echo "GitHub API lookup failed; falling back to the latest-release redirect." >&2
+    latest_url="$(curl -fsSLI -o /dev/null -w '%{url_effective}' \
+        "https://github.com/${REPO_OWNER}/${REPO_NAME}/releases/latest" 2>/dev/null || true)"
+    version="${latest_url##*/}"
+    if [ -z "${version}" ] || [ "${version}" = "latest" ]; then
+        echo "Unable to determine the latest Worktrunk version." >&2
+        return 1
+    fi
+    printf '%s\n' "${version}"
+}
+
+if [ -z "${WORKTRUNK_VERSION}" ] || [ "${WORKTRUNK_VERSION}" = "latest" ]; then
+    WORKTRUNK_VERSION="$(get_latest_version)"
+    echo "No version provided or 'latest' specified, installing the latest version: ${WORKTRUNK_VERSION}"
+else
+    echo "Installing Worktrunk version: ${WORKTRUNK_VERSION}"
+fi
+
+case "$(uname -m)" in
+    x86_64 | amd64)
+        ARCH="x86_64"
+        ;;
+    aarch64 | arm64)
+        ARCH="aarch64"
+        ;;
+    i386 | i686)
+        ARCH="i686"
+        echo "Unsupported architecture: ${ARCH} (upstream does not publish i686 release assets)" >&2
+        exit 1
+        ;;
+    armv7l)
+        ARCH="armv7"
+        echo "Unsupported architecture: ${ARCH} (upstream does not publish armv7 release assets)" >&2
+        exit 1
+        ;;
+    *)
+        echo "Unsupported architecture: $(uname -m)" >&2
+        exit 1
+        ;;
+esac
+
+case "$(uname -s | tr '[:upper:]' '[:lower:]')" in
+    linux)
+        TARGET="unknown-linux-musl"
+        ;;
+    darwin)
+        TARGET="apple-darwin"
+        ;;
+    *)
+        echo "Unsupported OS: $(uname -s)" >&2
+        exit 1
+        ;;
+esac
+
+ASSET_NAME="worktrunk-${ARCH}-${TARGET}.tar.xz"
+DOWNLOAD_URL="https://github.com/${REPO_OWNER}/${REPO_NAME}/releases/download/${WORKTRUNK_VERSION}/${ASSET_NAME}"
+TMP_DIR="$(mktemp -d)"
+cleanup() {
+    rm -rf "${TMP_DIR}"
+    rm -rf /var/lib/apt/lists/*
+}
+trap cleanup EXIT
+
+echo "Downloading Worktrunk from ${DOWNLOAD_URL}"
+curl -fsSL "${DOWNLOAD_URL}" -o "${TMP_DIR}/${ASSET_NAME}"
+
+echo "Extracting Worktrunk..."
+tar -xJf "${TMP_DIR}/${ASSET_NAME}" -C "${TMP_DIR}"
+EXTRACTED_DIR="${TMP_DIR}/worktrunk-${ARCH}-${TARGET}"
+if [ ! -x "${EXTRACTED_DIR}/${BINARY_NAME}" ]; then
+    echo "Could not find ${BINARY_NAME} in ${ASSET_NAME}." >&2
+    exit 1
+fi
+
+install -m 0755 "${EXTRACTED_DIR}/${BINARY_NAME}" "/usr/local/bin/${BINARY_NAME}"
+
+echo "Verifying installation..."
+"${BINARY_NAME}" --version
+
+echo "Done!"

test/_global/all-tools.sh

@@ -46,5 +46,6 @@ check "officecli" officecli --version
 check "strix" strix --version
 check "colibri" bash -c "command -v colibri"
 check "gitai" git-ai --version
+check "worktrunk" wt --version
 
 reportResults

test/_global/scenarios.json

@@ -47,7 +47,8 @@
             "officecli": {},
             "strix": {},
             "colibri": {},
-            "gitai": {}
+            "gitai": {},
+            "worktrunk": {}
         }
     },
     "flux-specific-version": {
@@ -399,5 +400,13 @@
                 "version": "v1.6.21"
             }
         }
+    },
+    "worktrunk-specific-version": {
+        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+        "features": {
+            "worktrunk": {
+                "version": "v0.79.0"
+            }
+        }
     }
 }

test/_global/worktrunk-specific-version.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -e
+source dev-container-features-test-lib
+check "worktrunk with specific version" /bin/bash -c "wt --version | grep '0.79.0'"
+reportResults

test/worktrunk/test.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -e
+source dev-container-features-test-lib
+check "worktrunk" wt --version
+reportResults