Added Config Option for configuring runtime project location

cosmos/config.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import contextlib
+import os
 import tempfile
 from dataclasses import dataclass, field
 from pathlib import Path
@@ -223,3 +224,4 @@ class ExecutionConfig:
     execution_mode: ExecutionMode = ExecutionMode.LOCAL
     test_indirect_selection: TestIndirectSelection = TestIndirectSelection.EAGER
     dbt_executable_path: str | Path = get_system_dbt()
+    dbt_project_path_root: str | Path = Path(os.environ.get("AIRFLOW_HOME", "/dbt")) / "dags" / "dbt"

cosmos/converter.py

@@ -112,6 +112,7 @@ def __init__(
         test_indirect_selection = execution_config.test_indirect_selection
         load_mode = render_config.load_method
         dbt_executable_path = execution_config.dbt_executable_path
+        dbt_project_path_runtime_root = execution_config.dbt_project_path_root
         node_converters = render_config.node_converters
 
         profile_args = {}
@@ -145,7 +146,9 @@ def __init__(
         task_args = {
             **operator_args,
             # the following args may be only needed for local / venv:
-            "project_dir": project_config.dbt_project_path,
+            "project_dir": project_config.dbt_project_path
+            if project_config.dbt_project_path
+            else dbt_project_path_runtime_root / project_config.project_name,
             "profile_config": profile_config,
             "emit_datasets": emit_datasets,
         }