Add dependabot file and update CI

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
     - uses: actions/checkout@v4
       with:
         fetch-depth: 0
-    - uses: actions/setup-dotnet@v1
+    - uses: actions/setup-dotnet@v5
     - uses: astral-sh/setup-uv@v6
     - name: Build
       run: uv build
@@ -41,17 +41,27 @@ jobs:
     runs-on: ${{ matrix.os }}
     needs: build
     strategy:
+      fail-fast: false
       matrix:
-        os: [ubuntu-22.04, windows-latest, macos-13]
-        python: ['3.13', '3.12', '3.11', '3.10', '3.9', '3.8'] # pypy3
+        # macos-13-arm64, windows-11-arm
+        # TODO:
+        # - Install mono via install-package action
+        # - Update macos images to at least 14 as 13 is retired
+        # - Update ubuntu images
+        os: [ubuntu-22.04, ubuntu-22.04-arm, windows-latest, macos-13]
+        python: ['3.14', '3.13', '3.12', '3.11', '3.10', '3.9', '3.8'] # pypy3
 
     steps:
-    - uses: actions/checkout@v4
+    - name: Set Environment on macOS
+      uses: maxim-lobanov/setup-xamarin@v1
+      if: ${{ matrix.os.category == 'macos' }}
+      with:
+        mono-version: latest
 
     - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: '6.0.x'
+        dotnet-version: '8.0.x'
 
     - name: Set up Python ${{ matrix.python }}
       uses: astral-sh/setup-uv@v6
@@ -70,6 +80,8 @@ jobs:
       run: |
         choco install -y mono ${{ matrix.python == 'pypy3' && '--x86' || '' }}
 
+    - uses: actions/checkout@v4
+
     - name: Install dependencies
       run: |
         uv venv

clr_loader/util/find.py

@@ -105,7 +105,7 @@ def find_runtimes() -> Iterator[DotnetCoreRuntimeSpec]:
         return find_runtimes_in_root(dotnet_root)
 
 
-def find_libmono(*, assembly_dir: str = None, sgen: bool = True) -> Path:
+def find_libmono(*, assembly_dir: Optional[str] = None, sgen: bool = True) -> Path:
     """Find a suitable libmono dynamic library
 
     On Windows and macOS, we check the default installation directories.

dependabot.yml

@@ -0,0 +1,16 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "nuget"
+    directory: "netfx_loader/"
+    schedule:
+      interval: "weekly"

example/example.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net60;netstandard20</TargetFrameworks>
+    <TargetFrameworks>net8.0;netstandard2.0</TargetFrameworks>
     <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
   </PropertyGroup>
   <ItemGroup>

netfx_loader/ClrLoader.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net47</TargetFrameworks>
+    <TargetFrameworks>net472</TargetFrameworks>
     <RuntimeIdentifiers>win-x86;win-x64</RuntimeIdentifiers>
   </PropertyGroup>
 

pyproject.toml

@@ -37,7 +37,7 @@ Documentation = "https://pythonnet.github.io/clr-loader/"
 
 [dependency-groups]
 dev = [
-    "pytest"
+    "pytest>=7.0"
 ]
 
 [tool.setuptools]

tests/test_common.py

@@ -6,17 +6,17 @@
 
 
 @pytest.fixture(scope="session")
-def example_netstandard(tmpdir_factory):
-    return build_example(tmpdir_factory, "netstandard20")
+def example_netstandard(tmp_path_factory: pytest.TempPathFactory) -> Path:
+    return build_example(tmp_path_factory, "netstandard2.0")
 
 
 @pytest.fixture(scope="session")
-def example_netcore(tmpdir_factory):
-    return build_example(tmpdir_factory, "net60")
+def example_netcore(tmp_path_factory: pytest.TempPathFactory) -> Path:
+    return build_example(tmp_path_factory, "net8.0")
 
 
-def build_example(tmpdir_factory, framework):
-    out = Path(tmpdir_factory.mktemp(f"example-{framework}"))
+def build_example(tmp_path_factory: pytest.TempPathFactory, framework: str) -> Path:
+    out = tmp_path_factory.mktemp(f"example-{framework}")
     proj_path = Path(__file__).parent.parent / "example" / "example.csproj"
 
     check_call(["dotnet", "build", str(proj_path), "-o", str(out), "-f", framework])
@@ -77,7 +77,7 @@ def test_mono_trace_level(example_netstandard: Path):
 def test_mono_set_dir(example_netstandard: Path):
     from clr_loader import get_mono
 
-    mono = get_mono(assembly_dir="/usr/lib", config_dir="/etc")
+    mono = get_mono(assembly_dir="/usr", config_dir="/etc")
     asm = mono.get_assembly(example_netstandard / "example.dll")
 
     run_tests(asm)
@@ -96,7 +96,7 @@ def test_coreclr_command_line(example_netcore: Path):
     run_in_subprocess(_do_test_coreclr_command_line, example_netcore)
 
 
-def _do_test_coreclr_command_line(example_netcore):
+def _do_test_coreclr_command_line(example_netcore: Path):
     from clr_loader import get_coreclr_command_line
 
     coreclr = get_coreclr_command_line(entry_dll=example_netcore / "example.dll")
@@ -118,7 +118,7 @@ def test_coreclr_autogenerated_runtimeconfig(example_netstandard: Path):
 
 
 def _do_test_coreclr_autogenerated_runtimeconfig(
-    example_netstandard: Path, **properties
+    example_netstandard: Path, **properties: str
 ):
     from clr_loader import get_coreclr