Move from extras to dependency-groups (#219)

* Move from extras to dependency-groups

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: gaborbernat

pyproject.toml

@@ -49,15 +49,35 @@ dependencies = [
   "devpi-server>=6.17",
   "typing-extensions>=4.15; python_version<'3.11'",
 ]
-optional-dependencies.testing = [
+urls.Homepage = "https://github.com/tox-dev/devpi-process#readme"
+urls.Source = "https://github.com/tox-dev/devpi-process"
+urls.Tracker = "https://github.com/tox-dev/devpi-process/issues"
+
+[dependency-groups]
+dev = [
+  { include-group = "lint" },
+  { include-group = "pkg-meta" },
+  { include-group = "test" },
+  { include-group = "type" },
+]
+test = [
   "covdefaults>=2.3",
   "httpx>=0.28.1",
   "pytest>=8.4.2",
   "pytest-cov>=7",
 ]
-urls.Homepage = "https://github.com/tox-dev/devpi-process#readme"
-urls.Source = "https://github.com/tox-dev/devpi-process"
-urls.Tracker = "https://github.com/tox-dev/devpi-process/issues"
+type = [
+  "ty>=0.0.17",
+  { include-group = "test" },
+]
+lint = [
+  "pre-commit-uv>=4.1.5",
+]
+pkg-meta = [
+  "check-wheel-contents>=0.6.3",
+  "twine>=6.2",
+  "uv>=0.8.22",
+]
 
 [tool.hatch]
 build.hooks.vcs.version-file = "src/devpi_process/_version.py"

tox.toml

@@ -6,7 +6,7 @@ skip_missing_interpreters = true
 description = "run the unit tests with pytest under {env_name}"
 package = "wheel"
 wheel_build_env = ".pkg"
-extras = [ "testing" ]
+dependency_groups = [ "test" ]
 pass_env = [ "DIFF_AGAINST", "PYTEST_*" ]
 set_env.COVERAGE_FILE = { replace = "env", name = "COVERAGE_FILE", default = "{work_dir}{/}.coverage.{env_name}" }
 commands = [
@@ -38,13 +38,13 @@ commands = [
 [env.fix]
 description = "format the code base to adhere to our styles, and complain about what we cannot do automatically"
 skip_install = true
-deps = [ "pre-commit-uv>=4.1.5" ]
+dependency_groups = [ "lint" ]
 commands = [ [ "pre-commit", "run", "--all-files", "--show-diff-on-failure" ] ]
 
 [env.pkg_meta]
 description = "check that the long description is valid"
 skip_install = true
-deps = [ "check-wheel-contents>=0.6.3", "twine>=6.2", "uv>=0.8.22" ]
+dependency_groups = [ "pkg-meta" ]
 commands = [
   [ "uv", "build", "--sdist", "--wheel", "--out-dir", "{env_tmp_dir}", "." ],
   [ "twine", "check", "{env_tmp_dir}{/}*" ],
@@ -53,12 +53,13 @@ commands = [
 
 [env.type]
 description = "run type check on code base"
-deps = [ "ty>=0.0.17" ]
+dependency_groups = [ "type" ]
 commands = [ [ "ty", "check", "--output-format", "concise", "--error-on-warning", "." ] ]
 
 [env.dev]
 description = "generate a DEV environment"
 package = "editable"
+dependency_groups = [ "dev" ]
 commands = [
   [ "uv", "pip", "tree" ],
   [ "python", "-c", "import sys; print(sys.executable)" ],