Switch .comfy_environment value convention from underscores to dashes (#462)

'local_desktop2_standalone' -> 'local-desktop2-standalone'. Pairs with the same convention shift on the ComfyUI side (Comfy-Org/ComfyUI#13425). Dashes are easier to type and more conventional in HTTP-header-adjacent identifiers.

Amp-Thread-ID: https://ampcode.com/threads/T-019df26e-96f4-7518-94da-0e4263680e3c

Co-authored-by: Amp <amp@ampcode.com>

Author: Kosinkadink

src/main/sources/standalone/envPaths.test.ts

@@ -10,7 +10,7 @@ vi.mock('electron', () => ({
 import { writeComfyEnvironment } from './envPaths'
 
 const ENV_FILENAME = '.comfy_environment'
-const EXPECTED_CONTENT = 'local_desktop2_standalone\n'
+const EXPECTED_CONTENT = 'local-desktop2-standalone\n'
 
 describe('writeComfyEnvironment', () => {
   let tmpDir: string
@@ -23,7 +23,7 @@ describe('writeComfyEnvironment', () => {
     try { fs.rmSync(tmpDir, { recursive: true, force: true }) } catch {}
   })
 
-  it('writes the marker file with local_desktop2_standalone content + trailing newline', async () => {
+  it('writes the marker file with local-desktop2-standalone content + trailing newline', async () => {
     await writeComfyEnvironment(tmpDir)
     const written = fs.readFileSync(path.join(tmpDir, ENV_FILENAME), 'utf-8')
     expect(written).toBe(EXPECTED_CONTENT)

src/main/sources/standalone/envPaths.ts

@@ -56,13 +56,13 @@ export function getMasterPythonPath(installPath: string): string {
 }
 
 const COMFY_ENVIRONMENT_FILE = '.comfy_environment'
-const COMFY_ENVIRONMENT_VALUE = 'local_desktop2_standalone'
+const COMFY_ENVIRONMENT_VALUE = 'local-desktop2-standalone'
 const COMFY_ENVIRONMENT_CONTENT = COMFY_ENVIRONMENT_VALUE + '\n'
 
 /**
  * Write the `.comfy_environment` marker file consumed by ComfyUI core
  * (see Comfy-Org/ComfyUI#13425) so partner-node API requests carry the
- * `X-Comfy-Env: local_desktop2_standalone` header. Idempotent: if the file already
+ * `X-Comfy-Env: local-desktop2-standalone` header. Idempotent: if the file already
  * has the expected content, this is a no-op. Skips silently when the
  * target directory does not exist (older installs not yet migrated).
  * Errors are swallowed with a warning — this marker is non-critical and