Enable dedicated MMSeg full mmcv runtime

backend/app/jobs.py

@@ -17,8 +17,14 @@ _running: dict[str, subprocess.Popen] = {}
 _lock = threading.Lock()
 
 
+def default_conda_env_for_job(job_type: str) -> str:
+    if job_type.startswith("mmseg."):
+        return settings.mmseg_conda_env
+    return settings.task_conda_env
+
+
 def _build_task(request: JobCreate) -> CommandSpec:
-    conda_env = request.conda_env or settings.task_conda_env
+    conda_env = request.conda_env or default_conda_env_for_job(request.type)
     spec = build_module_task(request.type, request.params, conda_env)
     if spec is None:
         raise ValueError(f"unsupported job type: {request.type}")
@@ -113,4 +119,3 @@ def cancel_job(job_id: str) -> dict | None:
         except ProcessLookupError:
             pass
     return db.get_job(job_id)
-