Update py toolchain and runfiles handling

MODULE.bazel

@@ -21,33 +21,16 @@ use_repo(
 
 register_toolchains("//appimage:all")
 
-PYTHON_VERSIONS = [
-    "3.8",
-    "3.9",
-    "3.10",
-    "3.11",
-    "3.12",
-]
-
+_DEFAULT_PYTHON = "3.12"
 python = use_extension("@rules_python//python/extensions:python.bzl", "python")
-
-[
-    python.toolchain(
-        is_default = python_version == PYTHON_VERSIONS[-1],
-        python_version = python_version,
-    )
-    for python_version in PYTHON_VERSIONS
-]
-
-pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
-
-[
-    pip.parse(
-        hub_name = "rules_appimage_py_deps",
-        python_version = python_version,
-        requirements_lock = "//:requirements.txt",
-    )
-    for python_version in PYTHON_VERSIONS
-]
-
-use_repo(pip, "rules_appimage_py_deps")
+python.toolchain(is_default = True, python_version = _DEFAULT_PYTHON)
+use_repo(python, "python_" + _DEFAULT_PYTHON.replace(".", "_"), "python_versions", "pythons_hub")
+register_toolchains("@pythons_hub//:all")
+
+dev_pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip", dev_dependency = True)
+dev_pip.parse(
+    hub_name = "rules_appimage_py_deps",
+    python_version = _DEFAULT_PYTHON,
+    requirements_lock = "//:requirements.txt",
+)
+use_repo(dev_pip, "rules_appimage_py_deps")

WORKSPACE

@@ -10,7 +10,7 @@ py_repositories()
 
 python_register_toolchains(
     name = "rules_appimage_python",
-    python_version = "3.11",
+    python_version = "3.12",
 )
 
 load("@rules_appimage_python//:defs.bzl", rules_appimage_py_interpreter = "interpreter")

appimage/private/tool/BUILD

@@ -1,12 +1,11 @@
-load("@rules_appimage_py_deps//:requirements.bzl", "requirement")
 load("@rules_python//python:defs.bzl", "py_binary", "py_library")
 
 py_library(
     name = "mkappimage",
     srcs = ["mkappimage.py"],
     data = ["@squashfs-tools//:mksquashfs"],
     visibility = ["//visibility:public"],
-    deps = [requirement("bazel-runfiles")],
+    deps = ["@rules_python//python/runfiles"],
 )
 
 py_binary(

appimage/private/tool/mkappimage.py

@@ -11,7 +11,7 @@
 from pathlib import Path
 from typing import Iterable, NamedTuple
 
-import runfiles as bazel_runfiles
+from python import runfiles as bazel_runfiles
 
 _ManifestDataT = dict[str, list[str | dict[str, str]]]
 

requirements.in

@@ -1,2 +1 @@
-bazel-runfiles==0.31.0
 pytest==8.1.1

requirements.txt

@@ -4,9 +4,6 @@
 #
 #    bazel run //:requirements.update
 #
-bazel-runfiles==0.32.2 \
-    --hash=sha256:2ed5cc73da6a44dff127105dacdbbd7632fde4eaf30f11d5ec1521f80d26d8fd
-    # via -r requirements.in
 iniconfig==2.0.0 \
     --hash=sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3 \
     --hash=sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374