feat: add script to launch Image Studio with local ComfyUI server

README.md

@@ -36,6 +36,19 @@ Start the development server:
 bun dev
 ```
 
+To start Image Studio together with the local headless ComfyUI server:
+
+```bash
+bun run dev:full
+```
+
+The combined launcher reuses a ComfyUI server already listening at
+`http://127.0.0.1:8188`. Otherwise, it starts the existing local ComfyUI
+installation and stops that process when Image Studio exits. Its paths and
+address can be overridden with the `COMFYUI_BASE_DIR`, `COMFYUI_SOURCE_DIR`,
+`COMFYUI_PYTHON`, `COMFYUI_MODEL_PATHS_CONFIG`, `COMFYUI_HOST`, and
+`COMFYUI_PORT` environment variables.
+
 Build for production:
 
 ```bash
@@ -53,6 +66,7 @@ bun start
 | Command | Description |
 | --- | --- |
 | `bun dev` | Start the app with Bun hot reload |
+| `bun run dev:full` | Start the app and local headless ComfyUI server |
 | `bun run build` | Build the production bundle |
 | `bun start` | Run the production server |
 | `bun test` | Run tests |

package.json

@@ -5,6 +5,7 @@
   "type": "module",
   "scripts": {
     "dev": "bun --hot index.ts",
+    "dev:full": "./scripts/dev-with-comfy.sh",
     "start": "NODE_ENV=production bun index.ts",
     "build": "bun run build.ts",
     "lint": "eslint .",

scripts/dev-with-comfy.sh

@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+COMFYUI_HOST="${COMFYUI_HOST:-127.0.0.1}"
+COMFYUI_PORT="${COMFYUI_PORT:-8188}"
+COMFYUI_URL="${COMFYUI_URL:-http://${COMFYUI_HOST}:${COMFYUI_PORT}}"
+COMFYUI_BASE_DIR="${COMFYUI_BASE_DIR:-/Users/syntaxbullet/Documents/ComfyUI}"
+COMFYUI_SOURCE_DIR="${COMFYUI_SOURCE_DIR:-/Users/syntaxbullet/ComfyUI-Installs/ComfyUI/ComfyUI}"
+COMFYUI_PYTHON="${COMFYUI_PYTHON:-${COMFYUI_BASE_DIR}/.venv/bin/python}"
+COMFYUI_MODEL_PATHS_CONFIG="${COMFYUI_MODEL_PATHS_CONFIG:-/Users/syntaxbullet/Library/Application Support/Comfy Desktop/shared_model_paths.yaml}"
+COMFYUI_READY_TIMEOUT_SECONDS="${COMFYUI_READY_TIMEOUT_SECONDS:-120}"
+
+comfy_pid=""
+
+cleanup() {
+  if [[ -n "${comfy_pid}" ]] && kill -0 "${comfy_pid}" 2>/dev/null; then
+    echo "Stopping ComfyUI (PID ${comfy_pid})..."
+    kill "${comfy_pid}" 2>/dev/null || true
+    wait "${comfy_pid}" 2>/dev/null || true
+  fi
+}
+
+trap cleanup EXIT INT TERM
+
+comfy_is_ready() {
+  curl --fail --silent --show-error --max-time 2 "${COMFYUI_URL}/object_info" >/dev/null 2>&1
+}
+
+if comfy_is_ready; then
+  echo "Using existing ComfyUI server at ${COMFYUI_URL}."
+else
+  if [[ ! -x "${COMFYUI_PYTHON}" ]]; then
+    echo "ComfyUI Python executable not found: ${COMFYUI_PYTHON}" >&2
+    exit 1
+  fi
+
+  if [[ ! -f "${COMFYUI_SOURCE_DIR}/main.py" ]]; then
+    echo "ComfyUI entrypoint not found: ${COMFYUI_SOURCE_DIR}/main.py" >&2
+    exit 1
+  fi
+
+  echo "Starting ComfyUI at ${COMFYUI_URL}..."
+  "${COMFYUI_PYTHON}" "${COMFYUI_SOURCE_DIR}/main.py" \
+    --base-directory "${COMFYUI_BASE_DIR}" \
+    --user-directory "${COMFYUI_BASE_DIR}/user" \
+    --input-directory "${COMFYUI_BASE_DIR}/input" \
+    --output-directory "${COMFYUI_BASE_DIR}/output" \
+    --extra-model-paths-config "${COMFYUI_MODEL_PATHS_CONFIG}" \
+    --listen "${COMFYUI_HOST}" \
+    --port "${COMFYUI_PORT}" &
+  comfy_pid=$!
+
+  deadline=$((SECONDS + COMFYUI_READY_TIMEOUT_SECONDS))
+  until comfy_is_ready; do
+    if ! kill -0 "${comfy_pid}" 2>/dev/null; then
+      wait "${comfy_pid}" || true
+      echo "ComfyUI exited before becoming ready." >&2
+      exit 1
+    fi
+
+    if (( SECONDS >= deadline )); then
+      echo "Timed out waiting for ComfyUI after ${COMFYUI_READY_TIMEOUT_SECONDS} seconds." >&2
+      exit 1
+    fi
+
+    sleep 1
+  done
+
+  echo "ComfyUI is ready."
+fi
+
+echo "Starting Image Studio..."
+COMFYUI_URL="${COMFYUI_URL}" bun --hot index.ts