diff --git a/dev/dags/ray_dynamic_config.py b/dev/dags/ray_dynamic_config.py
new file mode 100644
index 0000000..046b60b
--- /dev/null
+++ b/dev/dags/ray_dynamic_config.py
@@ -0,0 +1,197 @@
+"""
+This example illustrates three DAGs. One
+
+The parent DAG (ray_dynamic_config_upstream_dag) uses TriggerDagRunOperator to trigger the other two:
+* ray_dynamic_config_downstream_dag_1
+* ray_dynamic_config_downstream_dag_2
+
+Each downstream DAG retrieves the context data (run_context) from dag_run.conf, which is passed by the parent DAG.
+
+The print_context tasks in the downstream DAGs output the received context to the logs.
+"""
+
+import re
+from pathlib import Path
+
+import yaml
+from airflow import DAG
+from airflow.decorators import task
+from airflow.operators.empty import EmptyOperator
+from airflow.operators.python import PythonOperator
+from airflow.operators.trigger_dagrun import TriggerDagRunOperator
+from airflow.utils.dates import days_ago
+from jinja2 import Template
+
+from ray_provider.decorators import ray
+
+CONN_ID = "ray_conn"
+RAY_SPEC = Path(__file__).parent / "scripts/ray.yaml"
+FOLDER_PATH = Path(__file__).parent / "ray_scripts"
+RAY_TASK_CONFIG = {
+    "conn_id": CONN_ID,
+    "runtime_env": {"working_dir": str(FOLDER_PATH), "pip": ["numpy"]},
+    "num_cpus": 1,
+    "num_gpus": 0,
+    "memory": 0,
+    "poll_interval": 5,
+    "ray_cluster_yaml": str(RAY_SPEC),
+    "xcom_task_key": "dashboard",
+}
+
+
+def slugify(value):
+    """
+    Replace invalid characters with hyphens and make lowercase.
+    """
+    return re.sub(r"[^\w\-\.]", "-", value).lower()
+
+
+def create_config_from_context(context, **kwargs):
+    default_name = "{{ dag.dag_id }}-{{ dag_run.id }}"
+
+    raycluster_name_template = context.get("dag_run").conf.get("raycluster_name", default_name)
+    raycluster_name = Template(raycluster_name_template).render(context).replace("_", "-")
+    raycluster_name = slugify(raycluster_name)
+
+    raycluster_k8s_yml_filename_template = context.get("dag_run").conf.get(
+        "raycluster_k8s_yml_filename", default_name + ".yml"
+    )
+    raycluster_k8s_yml_filename = Template(raycluster_k8s_yml_filename_template).render(context).replace("_", "-")
+    raycluster_k8s_yml_filename = slugify(raycluster_k8s_yml_filename)
+
+    with open(RAY_SPEC) as file:
+        data = yaml.safe_load(file)
+        data["metadata"]["name"] = raycluster_name
+
+    NEW_RAY_K8S_SPEC = Path(__file__).parent / "scripts" / raycluster_k8s_yml_filename
+    with open(NEW_RAY_K8S_SPEC, "w") as file:
+        yaml.safe_dump(data, file, default_flow_style=False)
+
+    config = dict(RAY_TASK_CONFIG)
+    config["ray_cluster_yaml"] = str(NEW_RAY_K8S_SPEC)
+    return config
+
+
+def print_context(**kwargs):
+    # Retrieve `conf` passed from the parent DAG
+    print(kwargs)
+    cluster_name = kwargs.get("dag_run").conf.get("raycluster_name", "No ray cluster name provided")
+    raycluster_k8s_yml_filename = kwargs.get("dag_run").conf.get(
+        "raycluster_k8s_yml_filename", "No ray cluster YML filename provided"
+    )
+    print(f"Received cluster name: {cluster_name}")
+    print(f"Received cluster K8s YML filename: {raycluster_k8s_yml_filename}")
+
+
+# Downstream 1
+with DAG(
+    dag_id="ray_dynamic_config_child_1",
+    start_date=days_ago(1),
+    schedule_interval=None,
+    catchup=False,
+) as dag:
+
+    print_context_task = PythonOperator(
+        task_id="print_context",
+        python_callable=print_context,
+    )
+    print_context_task
+
+    @task
+    def generate_data():
+        return [1, 2, 3]
+
+    @ray.task(config=create_config_from_context)
+    def process_data_with_ray(data):
+        import numpy as np
+        import ray
+
+        @ray.remote
+        def cubic(x):
+            return x**3
+
+        ray.init()
+        data = np.array(data)
+        futures = [cubic.remote(x) for x in data]
+        results = ray.get(futures)
+        mean = np.mean(results)
+        print(f"Mean of this population is {mean}")
+        return mean
+
+    data = generate_data()
+    process_data_with_ray(data)
+
+
+# Downstream 2
+with DAG(
+    dag_id="ray_dynamic_config_child_2",
+    start_date=days_ago(1),
+    schedule_interval=None,
+    catchup=False,
+) as dag:
+
+    print_context_task = PythonOperator(
+        task_id="print_context",
+        python_callable=print_context,
+    )
+
+    @task
+    def generate_data():
+        return [1, 2, 3]
+
+    @ray.task(config=create_config_from_context)
+    def process_data_with_ray(data):
+        import numpy as np
+        import ray
+
+        @ray.remote
+        def square(x):
+            return x**2
+
+        ray.init()
+        data = np.array(data)
+        futures = [square.remote(x) for x in data]
+        results = ray.get(futures)
+        mean = np.mean(results)
+        print(f"Mean of this population is {mean}")
+        return mean
+
+    data = generate_data()
+    process_data_with_ray(data)
+
+
+# Upstream
+with DAG(
+    dag_id="ray_dynamic_config_parent",
+    start_date=days_ago(1),
+    schedule_interval=None,
+    catchup=False,
+) as dag:
+    empty_task = EmptyOperator(task_id="empty_task")
+
+    trigger_dag_1 = TriggerDagRunOperator(
+        task_id="trigger_downstream_dag_1",
+        trigger_dag_id="ray_dynamic_config_child_1",
+        conf={
+            "raycluster_name": "first-{{ dag_run.id }}",
+            "raycluster_k8s_yml_filename": "first-{{ dag_run.id }}.yaml",
+        },
+    )
+
+    trigger_dag_2 = TriggerDagRunOperator(
+        task_id="trigger_downstream_dag_2",
+        trigger_dag_id="ray_dynamic_config_child_2",
+        conf={},
+    )
+
+    # Illustrates that by default two DAG runs of the same DAG will be using different Ray clusters
+    # Disabled because in the local dev MacOS we're only managing to spin up two Ray Cluster services concurrently
+    # trigger_dag_3 = TriggerDagRunOperator(
+    #    task_id="trigger_downstream_dag_3",
+    #    trigger_dag_id="ray_dynamic_config_child_2",
+    #    conf={},
+    # )
+
+    empty_task >> trigger_dag_1
+    trigger_dag_1 >> trigger_dag_2
+    # trigger_dag_1 >> trigger_dag_3
diff --git a/ray_provider/decorators.py b/ray_provider/decorators.py
index bcb150d..ed2f799 100644
--- a/ray_provider/decorators.py
+++ b/ray_provider/decorators.py
@@ -3,15 +3,16 @@
 import inspect
 import os
 import re
-import shutil
+import tempfile
 import textwrap
-from tempfile import mkdtemp
+from datetime import timedelta
+from pathlib import Path
 from typing import Any, Callable
 
 from airflow.decorators.base import DecoratedOperator, TaskDecorator, task_decorator_factory
-from airflow.exceptions import AirflowException
 from airflow.utils.context import Context
 
+from ray_provider.exceptions import RayAirflowException
 from ray_provider.operators import SubmitRayJob
 
 
@@ -28,10 +29,27 @@ class _RayDecoratedOperator(DecoratedOperator, SubmitRayJob):
     """
 
     custom_operator_name = "@task.ray"
+    _config: dict[str, Any] | Callable[..., dict[str, Any]] = dict()
 
     template_fields: Any = (*SubmitRayJob.template_fields, "op_args", "op_kwargs")
 
-    def __init__(self, config: dict[str, Any], **kwargs: Any) -> None:
+    def __init__(self, config: dict[str, Any] | Callable[..., dict[str, Any]], **kwargs: Any) -> None:
+        self._config = config
+        self.kwargs = kwargs
+        super().__init__(conn_id="", entrypoint="python script.py", runtime_env={}, **kwargs)
+
+    def _build_config(self, context: Context) -> dict[str, Any]:
+        if callable(self._config):
+            config_params = inspect.signature(self._config).parameters
+            config_kwargs = {k: v for k, v in self.kwargs.items() if k in config_params and k != "context"}
+            if "context" in config_params:
+                config_kwargs["context"] = context
+            config = self._config(**config_kwargs)
+            assert isinstance(config, dict)
+            return config
+        return self._config
+
+    def _load_config(self, config: dict[str, Any]) -> None:
         self.conn_id: str = config.get("conn_id", "")
         self.is_decorated_function = False if "entrypoint" in config else True
         self.entrypoint: str = config.get("entrypoint", "python script.py")
@@ -39,9 +57,9 @@ def __init__(self, config: dict[str, Any], **kwargs: Any) -> None:
 
         self.num_cpus: int | float = config.get("num_cpus", 1)
         self.num_gpus: int | float = config.get("num_gpus", 0)
-        self.memory: int | float = config.get("memory", None)
-        self.ray_resources: dict[str, Any] | None = config.get("resources", None)
-        self.ray_cluster_yaml: str | None = config.get("ray_cluster_yaml", None)
+        self.memory: int | float = config.get("memory", 1)
+        self.ray_resources: dict[str, Any] | None = config.get("resources")
+        self.ray_cluster_yaml: str | None = config.get("ray_cluster_yaml")
         self.update_if_exists: bool = config.get("update_if_exists", False)
         self.kuberay_version: str = config.get("kuberay_version", "1.0.0")
         self.gpu_device_plugin_yaml: str = config.get(
@@ -50,35 +68,19 @@ def __init__(self, config: dict[str, Any], **kwargs: Any) -> None:
         )
         self.fetch_logs: bool = config.get("fetch_logs", True)
         self.wait_for_completion: bool = config.get("wait_for_completion", True)
-        job_timeout_seconds: int = config.get("job_timeout_seconds", 600)
+        job_timeout_seconds = config.get("job_timeout_seconds", 600)
+        self.job_timeout_seconds: timedelta | None = (
+            timedelta(seconds=job_timeout_seconds) if job_timeout_seconds > 0 else None
+        )
         self.poll_interval: int = config.get("poll_interval", 60)
-        self.xcom_task_key: str | None = config.get("xcom_task_key", None)
+        self.xcom_task_key: str | None = config.get("xcom_task_key")
+
         self.config = config
 
         if not isinstance(self.num_cpus, (int, float)):
-            raise TypeError("num_cpus should be an integer or float value")
+            raise RayAirflowException("num_cpus should be an integer or float value")
         if not isinstance(self.num_gpus, (int, float)):
-            raise TypeError("num_gpus should be an integer or float value")
-
-        super().__init__(
-            conn_id=self.conn_id,
-            entrypoint=self.entrypoint,
-            runtime_env=self.runtime_env,
-            num_cpus=self.num_cpus,
-            num_gpus=self.num_gpus,
-            memory=self.memory,
-            resources=self.ray_resources,
-            ray_cluster_yaml=self.ray_cluster_yaml,
-            update_if_exists=self.update_if_exists,
-            kuberay_version=self.kuberay_version,
-            gpu_device_plugin_yaml=self.gpu_device_plugin_yaml,
-            fetch_logs=self.fetch_logs,
-            wait_for_completion=self.wait_for_completion,
-            job_timeout_seconds=job_timeout_seconds,
-            poll_interval=self.poll_interval,
-            xcom_task_key=self.xcom_task_key,
-            **kwargs,
-        )
+            raise RayAirflowException("num_gpus should be an integer or float value")
 
     def execute(self, context: Context) -> Any:
         """
@@ -88,21 +90,21 @@ def execute(self, context: Context) -> Any:
         :return: The result of the Ray job execution.
         :raises AirflowException: If job submission fails.
         """
-        tmp_dir = None
-        try:
+        config = self._build_config(context)
+        self.log.info(f"Using the following config {config}")
+        self._load_config(config)
+
+        with tempfile.TemporaryDirectory(prefix="ray_") as tmpdirname:
+            temp_dir = Path(tmpdirname)
+
             if self.is_decorated_function:
                 self.log.info(
                     f"Entrypoint is not provided, is_decorated_function is set to {self.is_decorated_function}"
                 )
-                # Create a temporary directory that won't be immediately deleted
-                temp_dir = mkdtemp(prefix="ray_")
-                script_filename = os.path.join(temp_dir, "script.py")
 
                 # Get the Python source code and extract just the function body
                 full_source = inspect.getsource(self.python_callable)
                 function_body = self._extract_function_body(full_source)
-                if not function_body:
-                    raise ValueError("Failed to retrieve Python source code")
 
                 # Prepare the function call
                 args_str = ", ".join(repr(arg) for arg in self.op_args)
@@ -110,6 +112,7 @@ def execute(self, context: Context) -> Any:
                 call_str = f"{self.python_callable.__name__}({args_str}, {kwargs_str})"
 
                 # Write the script with function definition and call
+                script_filename = os.path.join(temp_dir, "script.py")
                 with open(script_filename, "w") as file:
                     file.write(function_body)
                     file.write(f"\n\n# Execute the function\n{call_str}\n")
@@ -122,21 +125,27 @@ def execute(self, context: Context) -> Any:
             result = super().execute(context)
 
             return result
-        except Exception as e:
-            self.log.error(f"Failed during execution with error: {e}")
-            raise AirflowException("Job submission failed") from e
-        finally:
-            if tmp_dir and os.path.exists(tmp_dir):
-                shutil.rmtree(tmp_dir)
 
     def _extract_function_body(self, source: str) -> str:
         """Extract the function, excluding only the ray.task decorator."""
+        self.log.info(r"Ray pipeline intended to be executed: \n %s", source)
+        if "@ray.task" not in source:
+            raise RayAirflowException("Unable to parse this body. Expects the `@ray.task` decorator.")
         lines = source.split("\n")
+        # TODO: Review the current approach, that is quite hacky.
+        # It feels a mistake to have a user-facing module named the same as the official ray SDK.
+        # In particular, the decorator is working in a very artificial way, where ray means two different things
+        # at the scope of the task definition (Astro Ray Provider decorator) and inside the decorated method (Ray SDK)
         # Find the line where the ray.task decorator is
+        # Additionally, if users imported the ray decorator as "from ray_provider.decorators import ray as ray_decorator
+        # The following will stop working.
         ray_task_line = next((i for i, line in enumerate(lines) if re.match(r"^\s*@ray\.task", line.strip())), -1)
 
         # Include everything except the ray.task decorator line
         body = "\n".join(lines[:ray_task_line] + lines[ray_task_line + 1 :])
+
+        if not body:
+            raise RayAirflowException("Failed to extract Ray pipeline code decorated with @ray.task")
         # Dedent the body
         return textwrap.dedent(body)
 
@@ -146,6 +155,7 @@ class ray:
     def task(
         python_callable: Callable[..., Any] | None = None,
         multiple_outputs: bool | None = None,
+        config: dict[str, Any] | Callable[[], dict[str, Any]] | None = None,
         **kwargs: Any,
     ) -> TaskDecorator:
         """
@@ -153,12 +163,15 @@ def task(
 
         :param python_callable: The callable function to decorate.
         :param multiple_outputs: If True, will return multiple outputs.
+        :param config: A dictionary of configuration or a callable that returns a dictionary.
         :param kwargs: Additional keyword arguments.
         :return: The decorated task.
         """
+        config = config or {}
         return task_decorator_factory(
             python_callable=python_callable,
             multiple_outputs=multiple_outputs,
             decorated_operator_class=_RayDecoratedOperator,
+            config=config,
             **kwargs,
         )
diff --git a/tests/test_decorators.py b/tests/test_decorators.py
index a6e6b15..70808a3 100644
--- a/tests/test_decorators.py
+++ b/tests/test_decorators.py
@@ -2,10 +2,10 @@
 from unittest.mock import MagicMock, patch
 
 import pytest
-from airflow.exceptions import AirflowException
 from airflow.utils.context import Context
 
 from ray_provider.decorators import _RayDecoratedOperator, ray
+from ray_provider.exceptions import RayAirflowException
 
 
 class TestRayDecoratedOperator:
@@ -29,6 +29,7 @@ def dummy_callable():
             pass
 
         operator = _RayDecoratedOperator(task_id="test_task", config=config, python_callable=dummy_callable)
+        operator._load_config(config)
 
         assert operator.conn_id == "ray_default"
         assert operator.entrypoint == "python my_script.py"
@@ -50,13 +51,14 @@ def dummy_callable():
             pass
 
         operator = _RayDecoratedOperator(task_id="test_task", config=config, python_callable=dummy_callable)
+        operator._load_config(config)
 
         assert operator.conn_id == ""
         assert operator.entrypoint == "python script.py"
         assert operator.runtime_env == {}
         assert operator.num_cpus == 1
         assert operator.num_gpus == 0
-        assert operator.memory is None
+        assert operator.memory == 1
         assert operator.ray_resources is None
         assert operator.fetch_logs == True
         assert operator.wait_for_completion == True
@@ -64,6 +66,18 @@ def dummy_callable():
         assert operator.poll_interval == 60
         assert operator.xcom_task_key is None
 
+    def test_callable_config(self):
+        def dummy_callable():
+            pass
+
+        callable_config = lambda context: {"ray_cluster_yaml": "different.yml"}
+
+        operator = _RayDecoratedOperator(task_id="test_task", config=callable_config, python_callable=dummy_callable)
+        new_config = operator._build_config(context={})
+        operator._load_config(new_config)
+
+        assert operator.ray_cluster_yaml == "different.yml"
+
     def test_invalid_config_raises_exception(self):
         config = {
             "num_cpus": "invalid_number",
@@ -72,13 +86,16 @@ def test_invalid_config_raises_exception(self):
         def dummy_callable():
             pass
 
-        with pytest.raises(TypeError):
-            _RayDecoratedOperator(task_id="test_task", config=config, python_callable=dummy_callable)
+        operator = _RayDecoratedOperator(task_id="test_task", config=config, python_callable=dummy_callable)
+
+        with pytest.raises(RayAirflowException):
+            operator._load_config(config)
 
         config["num_cpus"] = 1
         config["num_gpus"] = "invalid_number"
-        with pytest.raises(TypeError):
-            _RayDecoratedOperator(task_id="test_task", config=config, python_callable=dummy_callable)
+
+        with pytest.raises(RayAirflowException):
+            operator._load_config(config)
 
     @patch.object(_RayDecoratedOperator, "_extract_function_body")
     @patch("ray_provider.decorators.SubmitRayJob.execute")
@@ -130,7 +147,7 @@ def dummy_callable():
         operator = _RayDecoratedOperator(task_id="test_task", config=config, python_callable=dummy_callable)
         mock_super_execute.side_effect = Exception("Ray job failed")
 
-        with pytest.raises(AirflowException):
+        with pytest.raises(Exception):
             operator.execute(context)
 
     def test_extract_function_body(self):
@@ -155,6 +172,37 @@ def dummy_callable():
 """
         )
 
+    def test_extract_function_body_invalid_body(self):
+        config = {}
+
+        @ray.task()
+        def dummy_callable():
+            return "dummy"
+
+        operator = _RayDecoratedOperator(task_id="test_task", config=config, python_callable=dummy_callable)
+
+        with pytest.raises(RayAirflowException) as exc_info:
+            operator._extract_function_body(
+                """@ray_decorator.task()
+            def dummy_callable():
+                return "dummy"
+            """
+            )
+        assert str(exc_info.value) == "Unable to parse this body. Expects the `@ray.task` decorator."
+
+    def test_extract_function_body_empty_body(self):
+        config = {}
+
+        @ray.task()
+        def dummy_callable():
+            return "dummy"
+
+        operator = _RayDecoratedOperator(task_id="test_task", config=config, python_callable=dummy_callable)
+
+        with pytest.raises(RayAirflowException) as exc_info:
+            operator._extract_function_body("""@ray.task()""")
+        assert str(exc_info.value) == "Failed to extract Ray pipeline code decorated with @ray.task"
+
 
 class TestRayTaskDecorator:
     def test_ray_task_decorator(self):