diff --git a/.gitignore b/.gitignore
index 29c033d7..ec9b74d6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,5 @@ poetry.lock
 *.gvmi.descr.bin
 .requirements.txt
 .python-version
+golem-cluster.dev.yaml
+golem-cluster.local.yaml
diff --git a/golem-cluster-dev.yaml b/golem-cluster-dev.yaml
deleted file mode 100644
index a482360f..00000000
--- a/golem-cluster-dev.yaml
+++ /dev/null
@@ -1,124 +0,0 @@
-# Ray on Golem cluster name
-cluster_name: golem-cluster
-
-# The maximum number of workers the cluster will have at any given time
-max_workers: 10
-
-# The number of minutes that need to pass before an idle worker node is removed by the Autoscaler
-idle_timeout_minutes: 2
-
-# The cloud provider-specific configuration properties.
-provider:
-  type: "external"
-  use_internal_ips: true
-  module: "ray_on_golem.provider.node_provider.GolemNodeProvider"
-  parameters:
-    # Port of golem webserver that has connection with golem network
-    webserver_port: 4578
-
-    enable_registry_stats: false
-
-    # Blockchain used for payments.
-    # Goerli means running free nodes on testnet,
-    # Polygon is for mainnet operations.
-    network: "goerli"
-
-    # Maximum amount of GLMs that's going to be spent for the whole cluster
-    budget: 2
-
-    # Params for creating golem demands (same for head and workers)
-    node_config:
-      demand:
-        # if not provided, image_tag will be autodetected based on currently used python and ray versions
-        # check available versions at https://registry.golem.network/explore/golem/ray-on-golem
-        image_tag: "blueshade/ray-on-golem:0.2.1-py3.10.13-ray2.7.1"
-        capabilities: ["vpn", "inet", "manifest-support"]
-        min_mem_gib: 0
-        min_cpu_threads: 0
-        min_storage_gib: 0
-
-      cost_management:  # TODO: Consider more suitable parameter name
-        # Estimated average load and duration for worker that tells cost management to pick the least expensive Golem provider offers first.
-        # If not provided, offers will be picked at random.
-        # Both values need to be defined or undefined together.
-        average_cpu_load: 0.8
-        average_duration_minutes: 20
-
-        # Amount of GLMs for average usage which Golem provider offer will be rejected if exceeded.
-        # Requires "average_cpu_load" and "average_duration_minutes" parameters to take effect.
-        max_average_usage_cost: 1.5
-
-        # Amount of GLMs for worker initiation which Golem provider offer will be rejected if exceeded.
-        max_initial_price: 0.5
-
-        # Amount of GLMs for CPU utilisation per second which Golem provider offer will be rejected if exceeded.
-        max_cpu_sec_price: 0.0005
-
-        # Amount of GLMs for each second that worker runs which Golem provider offer will be rejected if exceeded.
-        max_duration_sec_price: 0.0005
-
-# The files or directories to copy to the head and worker nodes
-file_mounts:
-  # remote_path: local_path
-  {
-    "/app/ray_on_golem": "./ray_on_golem",
-    "/app/golem": "../golem-core-python/golem",
-  }
-
-rsync_exclude: [
-  "**/__pycache__",
-]
-
-# Tells the autoscaler the allowed node types and the resources they provide
-available_node_types:
-  ray.head.default:
-    # The minimum number of worker nodes of this type to launch
-    min_workers: 0
-
-    # The maximum number of worker nodes of this type to launch
-    max_workers: 0
-
-    # The node type's CPU and GPU resources
-    resources: {"CPU": 1}
-
-    node_config: {} # TODO: Demand description here
-  ray.worker.default:
-    min_workers: 1
-    max_workers: 10
-    resources: {"CPU": 1}
-    node_config: {}
-
-# List of commands that will be run to initialize the nodes (before `setup_commands`)
-initialization_commands: [
-  "cp -fR /app/golem/* $(python -c 'import site; print(site.getsitepackages()[0])')/golem"
-]
-
-# List of shell commands to run to set up nodes
-setup_commands: []
-
-# Custom commands that will be run on the head node after common setup.
-head_setup_commands: []
-
-# Custom commands that will be run on worker nodes after common setup.
-worker_setup_commands: []
-
-# Command to start ray on the head node. You don't need to change this.
-head_start_ray_commands: [
-  "ray start --head --node-ip-address $NODE_IP --include-dashboard=True --dashboard-host 0.0.0.0 --disable-usage-stats --autoscaling-config=~/ray_bootstrap_config.yaml",
-]
-
-# Command to start ray on worker nodes. You don't need to change this.
-worker_start_ray_commands: [
-  "ray start --address $RAY_HEAD_IP:6379",
-]
-
-# Authentication credentials that Ray will use to launch nodes
-# auth:
-  # Custom username for ssh
-  # ssh_user: "root"
-
-  # If ssh_private_key will be not provided, temporary key will be created and used
-  # ssh_private_key: "~/.ssh/id_rsa"
-
-# A list of paths to the files or directories to copy from the head node to the worker nodes
-cluster_synced_files: []
diff --git a/golem-cluster.override.1-source-files.yaml b/golem-cluster.override.1-source-files.yaml
new file mode 100644
index 00000000..bf98ce6c
--- /dev/null
+++ b/golem-cluster.override.1-source-files.yaml
@@ -0,0 +1,16 @@
+# The files or directories to copy to the head and worker nodes
+file_mounts:
+  # remote_path: local_path
+  {
+    "/app/ray_on_golem": "./ray_on_golem",
+    "/app/golem": "../golem-core-python/golem",
+  }
+
+rsync_exclude: [
+  "**/__pycache__",
+]
+
+# List of commands that will be run to initialize the nodes (before `setup_commands`)
+initialization_commands: [
+  "cp -fR /app/golem/* $(python -c 'import site; print(site.getsitepackages()[0])')/golem"
+]
diff --git a/golem-cluster.override.2-image.yaml b/golem-cluster.override.2-image.yaml
new file mode 100644
index 00000000..ea7d1a1b
--- /dev/null
+++ b/golem-cluster.override.2-image.yaml
@@ -0,0 +1,5 @@
+provider:
+  parameters:
+    node_config:
+      demand:
+        image_tag: "blueshade/ray-on-golem:0.2.1-py3.10.13-ray2.7.1"
diff --git a/golem-cluster.override.3-disable-stats.yaml b/golem-cluster.override.3-disable-stats.yaml
new file mode 100644
index 00000000..127ea2a2
--- /dev/null
+++ b/golem-cluster.override.3-disable-stats.yaml
@@ -0,0 +1,2 @@
+provider:
+    enable_registry_stats: false
diff --git a/golem-cluster.yaml b/golem-cluster.yaml
index 4013f4a2..d2f04268 100644
--- a/golem-cluster.yaml
+++ b/golem-cluster.yaml
@@ -21,11 +21,11 @@ provider:
     # Polygon is for mainnet operations.
     network: "goerli"
 
-    # Maximum amount of GML that's going to be spent (not supported yet)
+    # Maximum amount of GLMs that's going to be spent for the whole cluster
     budget: 2
 
-    # Params for creating golem demands (same for head and workers)
     node_config:
+      # Parameters for golem demands (same for head and workers)
       demand:
         # if not provided, image_tag will be autodetected based on currently used python and ray versions
         # check available versions at https://registry.golem.network/explore/golem/ray-on-golem
diff --git a/pyproject.toml b/pyproject.toml
index a96892b8..06c44870 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "ray-on-golem"
-version = "0.2.1"
+version = "0.3.0-dev"
 description = "Golem Network integration with Ray"
 authors = ["Golem Factory <contact@golem.network>"]
 readme = "README.md"
@@ -44,6 +44,7 @@ black = "^23.7.0"
 isort = "^5.12.0"
 autoflake = "^2.2.0"
 gvmkit-build = "^0.3.13"
+dpath = "^2.1.6"
 yamlpath = "^3.8.1"
 
 [build-system]
@@ -58,6 +59,7 @@ _format_black = "black ."
 check_license = {sequence = ["_check_license_export", "_check_license_verify"], help = "Check license compatibility"}
 _check_license_export = "poetry export -f requirements.txt -o .requirements.txt"
 _check_license_verify = "liccheck -r .requirements.txt"
+dev_yaml = {cmd = "python -m utils.apply_overrides -o golem-cluster.dev.yaml golem-cluster.override.*", help="Generate development YAML file."}
 
 [tool.isort]
 profile = "black"
diff --git a/utils/__init__.py b/utils/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/utils/apply_overrides.py b/utils/apply_overrides.py
new file mode 100644
index 00000000..e0d3262b
--- /dev/null
+++ b/utils/apply_overrides.py
@@ -0,0 +1,45 @@
+import argparse
+from pathlib import Path
+from typing import Final
+import sys
+import yaml
+
+from .yaml import load_yamls
+
+BASE_YAML: Final = Path("golem-cluster.yaml")
+LOCAL_OVERRIDE_YAML: Final = Path("golem-cluster.local.yaml")
+
+
+def main():
+    parser = argparse.ArgumentParser("Apply YAML overrides and output a complete YAML.")
+    parser.add_argument("overrides", type=Path, nargs="*", help="Overrides to apply")
+    parser.add_argument(
+        "--base", "-b", type=Path, default=BASE_YAML, help="Base YAML file, default: %(default)s"
+    )
+    parser.add_argument(
+        "--local",
+        "-l",
+        type=Path,
+        default=LOCAL_OVERRIDE_YAML,
+        help="Local override file, default: %(default)s",
+    )
+    parser.add_argument("--out", "-o", type=Path, help="Output file, default: stdout")
+    args = parser.parse_args()
+
+    yaml_files = [args.base]
+    yaml_files.extend(args.overrides)
+
+    if args.local.exists():
+        yaml_files.append(args.local)
+
+    data = load_yamls(*yaml_files)
+
+    if args.out:
+        with open(args.out, "w") as f:
+            yaml.dump(data, f)
+    else:
+        yaml.dump(data, sys.stdout)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/utils/yaml.py b/utils/yaml.py
new file mode 100644
index 00000000..17cc96e3
--- /dev/null
+++ b/utils/yaml.py
@@ -0,0 +1,29 @@
+from pathlib import Path
+from typing import Any, Dict
+
+import dpath.util
+import yaml
+
+
+def load_yamls(*yaml_paths: Path) -> Dict[str, Any]:
+    """Load the provided YAML files, merging their contents in a deep manner.
+
+    The order of the files is relevant, that is: the first YAML is considered the base.
+    All the remaining files are loaded one by one and deeply merged into the base.
+
+    Returns a dict representing the result of all YAML files merged into the first one.
+    """
+
+    def _load_yaml(path: Path) -> Dict[str, Any]:
+        with path.open() as f:
+            return yaml.load(f, yaml.SafeLoader)
+
+    base_dict = _load_yaml(yaml_paths[0])
+    for path in yaml_paths[1:]:
+        data = _load_yaml(path)
+        dpath.util.merge(
+            base_dict,
+            data,
+        )
+
+    return base_dict