From 12ac980f2991e43648bf82fb27dfab4d726a4b50 Mon Sep 17 00:00:00 2001
From: Nika Siradze <nikushasiradzee@gmail.com>
Date: Fri, 19 Jun 2026 14:46:25 +0400
Subject: [PATCH] Fix CLI-backed Studio actions in bundled runtime (honor
 PODCLI_BACKEND)
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runCli and the DaVinci export resolved the Python backend at
projectRoot/backend, which in a hermetic install points outside the
bundle (the launcher ships it under runtime/backend and sets
PODCLI_BACKEND). That broke every CLI-backed Studio action there —
including the new thumbnail-config import/export/reset, which failed with
"can't open .../backend/cli.py: No such file or directory".

Resolve the backend dir once (PODCLI_BACKEND, else projectRoot/backend)
and use it for runCli, pythonBackend, and the DaVinci CLI, so the same
code works in dev and in the bundled runtime on every platform.
---
 src/config/paths.ts  | 11 ++++++++---
 src/ui/web-server.ts |  4 ++--
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/config/paths.ts b/src/config/paths.ts
index 25fac3e..c9477d7 100644
--- a/src/config/paths.ts
+++ b/src/config/paths.ts
@@ -28,6 +28,12 @@ function resolveHome(): string {
 
 const home = resolveHome();
 
+// Hermetic installs run from a bundled runtime where the backend lives outside
+// projectRoot; the launcher points PODCLI_BACKEND at it.
+const backendDir = process.env.PODCLI_BACKEND
+  ? resolve(process.env.PODCLI_BACKEND)
+  : join(projectRoot, "backend");
+
 function detectPython(): string {
   if (process.env.PYTHON_PATH) return process.env.PYTHON_PATH;
   const isWindows = process.platform === "win32";
@@ -44,6 +50,7 @@ function detectPython(): string {
 export const paths = {
   home,
   projectRoot,
+  backendDir,
   homeMarker,
   dataDir,
   cache: join(dataDir, "cache"),
@@ -61,9 +68,7 @@ export const paths = {
   corrections: join(home, "corrections.json"),
   thumbnailConfig: join(home, "thumbnail-config.json"),
   integrations: join(home, "integrations.json"),
-  pythonBackend: process.env.PODCLI_BACKEND
-    ? join(resolve(process.env.PODCLI_BACKEND), "main.py")
-    : join(projectRoot, "backend", "main.py"),
+  pythonBackend: join(backendDir, "main.py"),
   pythonPath: detectPython(),
   ffmpegPath: process.env.FFMPEG_PATH || "ffmpeg",
   ffprobePath: process.env.FFPROBE_PATH || "ffprobe",
diff --git a/src/ui/web-server.ts b/src/ui/web-server.ts
index 6d46ac6..33ba40d 100644
--- a/src/ui/web-server.ts
+++ b/src/ui/web-server.ts
@@ -1327,7 +1327,7 @@ function runPy(scriptAndArgs: string[]): Promise<{ code: number; stdout: string;
 }
 
 const runCli = (args: string[]) =>
-  runPy([join(paths.projectRoot, "backend", "cli.py"), "--no-banner", ...args]);
+  runPy([join(paths.backendDir, "cli.py"), "--no-banner", ...args]);
 
 // Composite a thumbnail PNG onto the start of a clip. stripStart > 0 removes a
 // prior card first (avoids stacking on re-bake). Returns the bake's success.
@@ -1720,7 +1720,7 @@ app.post("/api/clips/:id/davinci", async (req, res) => {
     res.status(400).json({ error: "rendered file missing" });
     return;
   }
-  const cli = join(paths.projectRoot, "backend", "services", "integrations", "davinci_resolve", "cli.py");
+  const cli = join(paths.backendDir, "services", "integrations", "davinci_resolve", "cli.py");
   const r = await runPy([cli, "--source", clip.output_path, "--title", clip.title]);
   if (r.code !== 0) {
     res.status(400).json({ error: stripAnsi(r.stderr || r.stdout) || "export failed" });