diff --git a/benchmarks/k8s/__init__.py b/benchmarks/k8s/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/benchmarks/k8s/parameter_matrix.py b/benchmarks/k8s/parameter_matrix.py
new file mode 100644
index 0000000..797d809
--- /dev/null
+++ b/benchmarks/k8s/parameter_matrix.py
@@ -0,0 +1,39 @@
+import itertools
+import json
+import sys
+from json import JSONDecodeError
+from typing import Dict, Any, List
+
+
+class ParameterMatrix:
+    def __init__(self, parameters: Dict[str, Any]):
+        self.parameters = parameters
+
+    def expand(self, run_id: bool = False) -> List[Dict[str, Any]]:
+        expandable = {k: v for k, v in self.parameters.items() if isinstance(v, list)}
+        fixed = {k: v for k, v in self.parameters.items() if k not in expandable}
+        expansion = [
+            dict(zip(expandable.keys(), values), **fixed)
+            for values in itertools.product(*expandable.values())
+        ]
+
+        if run_id:
+            for i, item in enumerate(expansion, start=1):
+                item["runId"] = i
+
+        return expansion
+
+
+if __name__ == "__main__":
+
+    if len(sys.argv) < 2:
+        print(f"Usage: {sys.argv[0]} '<json_string>'")
+        sys.exit(1)
+
+    try:
+        matrix_str = json.loads(sys.argv[1])
+    except JSONDecodeError as err:
+        print(f"Error decoding JSON: {err}")
+        sys.exit(1)
+
+    print(json.dumps(ParameterMatrix(matrix_str).expand()))
diff --git a/benchmarks/k8s/tests/__init__.py b/benchmarks/k8s/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/benchmarks/k8s/tests/test_parameter_matrix.py b/benchmarks/k8s/tests/test_parameter_matrix.py
new file mode 100644
index 0000000..806363d
--- /dev/null
+++ b/benchmarks/k8s/tests/test_parameter_matrix.py
@@ -0,0 +1,36 @@
+from benchmarks.k8s.parameter_matrix import ParameterMatrix
+
+
+def test_should_expand_simple_parameter_lists():
+    matrix = ParameterMatrix(
+        {
+            "a": [1, 2],
+            "b": [3, 4],
+            "c": "foo",
+            "d": 5
+        }
+    )
+
+    assert matrix.expand() == [
+        {"a": 1, "b": 3, "c": "foo", "d": 5},
+        {"a": 1, "b": 4, "c": "foo", "d": 5},
+        {"a": 2, "b": 3, "c": "foo", "d": 5},
+        {"a": 2, "b": 4, "c": "foo", "d": 5},
+    ]
+
+def test_should_add_run_id_when_requested():
+    matrix = ParameterMatrix(
+        {
+            "a": [1, 2],
+            "b": [3, 4],
+            "c": "foo",
+            "d": 5
+        }
+    )
+
+    assert matrix.expand(run_id=True) == [
+        {"a": 1, "b": 3, "c": "foo", "d": 5, "runId": 1},
+        {"a": 1, "b": 4, "c": "foo", "d": 5, "runId": 2},
+        {"a": 2, "b": 3, "c": "foo", "d": 5, "runId": 3},
+        {"a": 2, "b": 4, "c": "foo", "d": 5, "runId": 4},
+    ]
\ No newline at end of file
diff --git a/docker/bittorrent-benchmarks-workflows.Dockerfile b/docker/bittorrent-benchmarks-workflows.Dockerfile
index 20e8f0d..cb56adf 100644
--- a/docker/bittorrent-benchmarks-workflows.Dockerfile
+++ b/docker/bittorrent-benchmarks-workflows.Dockerfile
@@ -1,16 +1,20 @@
-FROM bitnami/kubectl:1.31.1 as kubectl
+FROM bitnami/kubectl:1.31.1 AS kubectl
 
-FROM debian:bookworm-slim
+FROM python:3.12-slim
 
 COPY --from=kubectl /opt/bitnami/kubectl/bin/kubectl /usr/local/bin/kubectl
 
 RUN apt-get update && apt-get install -y curl
 
+RUN curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
+RUN curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
 RUN curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
 RUN chmod 700 get_helm.sh
 RUN ./get_helm.sh
 
 RUN mkdir /opt/bittorrent-benchmarks
 WORKDIR /opt/bittorrent-benchmarks
+
 COPY ./k8s ./k8s
 COPY ./docker ./docker
+COPY ./benchmarks/k8s/parameter_matrix.py .