diff --git a/pkgs/by-name/di/diagrams-as-code/package.nix b/pkgs/by-name/di/diagrams-as-code/package.nix
new file mode 100644
index 000000000000..cbce445d630a
--- /dev/null
+++ b/pkgs/by-name/di/diagrams-as-code/package.nix
@@ -0,0 +1,57 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+  runCommand,
+  diagrams-as-code,
+}:
+
+python3Packages.buildPythonPackage rec {
+  pname = "diagrams-as-code";
+  version = "0.0.4";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "dmytrostriletskyi";
+    repo = "diagrams-as-code";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-cd602eQvNCUQuCdn/RpcfURcDHjXLZ0gAG+SObB++Q0=";
+  };
+
+  build-system = [ python3Packages.setuptools ];
+
+  dependencies = with python3Packages; [
+    diagrams
+    pydantic
+    pyyaml
+  ];
+
+  pythonRelaxDeps = [
+    "diagrams"
+    "pydantic"
+  ];
+
+  pythonImportsCheck = [ "diagrams_as_code" ];
+
+  doCheck = false; # no tests
+
+  passthru.tests = {
+    simple = runCommand "${pname}-test" { } ''
+      # giving full path to diagrams-as-code causes
+      # a bad path concatenation
+      cp ${diagrams-as-code.src}/examples/all-fields.yaml .
+
+      ${lib.getExe diagrams-as-code} all-fields.yaml
+
+      cp web-services-architecture-aws.jpg $out
+    '';
+  };
+
+  meta = {
+    description = "Declarative configurations using YAML for drawing cloud system architectures";
+    homepage = "https://github.com/dmytrostriletskyi/diagrams-as-code";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ sigmanificient ];
+    mainProgram = "diagrams-as-code";
+  };
+}