Merge pull request #1945 from cachix/claude/issue-1913-20250623_133810

feat: add groups option for Python uv dependency groups

Author: domenkozar

docs/reference/options.md

@@ -14709,6 +14709,27 @@ list of string
 
 
 
+*Default:*
+` [ ] `
+
+*Declared by:*
+ - [https://github.com/cachix/devenv/blob/main/src/modules/languages/python.nix](https://github.com/cachix/devenv/blob/main/src/modules/languages/python.nix)
+
+
+
+## languages.python.uv.sync.groups
+
+
+
+Which dependency groups to install. See ` --group `.
+
+
+
+*Type:*
+list of string
+
+
+
 *Default:*
 ` [ ] `
 

docs/supported-languages/python.md

@@ -474,6 +474,24 @@ list of string
 
 
 
+## languages\.python\.uv\.sync\.groups
+
+
+
+Which dependency groups to install\. See ` --group `\.
+
+
+
+*Type:*
+list of string
+
+
+
+*Default:*
+` [ ] `
+
+
+
 ## languages\.python\.venv\.enable
 
 

src/modules/languages/python.nix

@@ -134,6 +134,11 @@ let
         UV_SYNC_COMMAND+=(--all-extras)
       ''}
 
+      # Add groups if specified
+      ${lib.concatMapStrings (group: ''
+        UV_SYNC_COMMAND+=(--group "${group}")
+      '') cfg.uv.sync.groups}
+
       # Avoid running "uv sync" for every shell.
       # Only run it when the "pyproject.toml" file or Python interpreter has changed.
       local ACTUAL_UV_CHECKSUM="${package.interpreter}:$(${pkgs.nix}/bin/nix-hash --type sha256 pyproject.toml):''${UV_SYNC_COMMAND[@]}"
@@ -333,6 +338,11 @@ in
           default = false;
           description = "Whether to install all extras. See `--all-extras`.";
         };
+        groups = lib.mkOption {
+          type = lib.types.listOf lib.types.str;
+          default = [ ];
+          description = "Which dependency groups to install. See `--group`.";
+        };
       };
     };
 

tests/python-uv-sync-groups/devenv.nix

@@ -0,0 +1,13 @@
+{ pkgs, config, inputs, ... }: {
+  languages.python = {
+    enable = true;
+    venv.enable = true;
+    uv = {
+      enable = true;
+      sync = {
+        enable = true;
+        groups = [ "test" "docs" ];
+      };
+    };
+  };
+}

tests/python-uv-sync-groups/pyproject.toml

@@ -0,0 +1,14 @@
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "python-uv-sync-groups"
+version = "0.1.0"
+description = "Test project for uv sync with dependency groups"
+authors = [{ name = "Claude", email = "[email protected]" }]
+dependencies = ["requests"]
+
+[dependency-groups]
+test = ["pytest", "pytest-cov"]
+docs = ["sphinx", "sphinx-rtd-theme"]