From 394d4b35658e1d16f40c727e086ee112037348d0 Mon Sep 17 00:00:00 2001
From: Lukas Geiger <lukas@um-bruch.org>
Date: Thu, 15 Oct 2026 15:05:24 +0200
Subject: [PATCH 1/2] ci: add manual native Mac ARM64 validation

Use the organization Mac Studio runner with an isolated per-run venv; preserve the existing hosted matrix.

Generated-with: gpt-6.1-sol
---
 .github/workflows/tests.yml | 39 +++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1881449..4723554 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -48,3 +48,42 @@ jobs:
 
       - name: Run test suite
         run: pytest -ra -v
+
+  mac-native:
+    name: Native Mac ARM64 (py3.12, manual)
+    if: github.event_name == 'workflow_dispatch' && github.repository == 'dev-bricks/ApiProber'
+    runs-on: [self-hosted, macOS, ARM64, mac-studio]
+    timeout-minutes: 15
+    env:
+      PYTHONNOUSERSITE: "1"
+      PYTHONIOENCODING: utf-8
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+          architecture: arm64
+
+      - name: Create isolated test environment
+        shell: bash
+        run: |
+          test_env="$RUNNER_TEMP/apiprober-${{ github.run_id }}-${{ github.run_attempt }}"
+          python -m venv "$test_env"
+          echo "$test_env/bin" >> "$GITHUB_PATH"
+          echo "VIRTUAL_ENV=$test_env" >> "$GITHUB_ENV"
+          "$test_env/bin/python" -m pip install --upgrade pip
+          "$test_env/bin/python" -m pip install -e ".[test]"
+
+      - name: Compile, verify CLI entry points and run tests
+        shell: bash
+        run: |
+          python -c "import platform; print(platform.platform(), platform.machine())"
+          python -m compileall -q .
+          python -m ApiProber --help
+          apiprober --help
+          python -m pytest -ra -v

From d59d869d9401827e82f01c8db5f9cc19269a24a6 Mon Sep 17 00:00:00 2001
From: Lukas Geiger <lukas@um-bruch.org>
Date: Thu, 15 Oct 2026 15:08:39 +0200
Subject: [PATCH 2/2] ci: route public Mac validation to hosted ARM64 runner

The organization runner group excludes public repositories; preserve its policy and use the standard macOS 15 ARM64 image with an architecture assertion.

Generated-with: gpt-6.1-sol
---
 .github/workflows/tests.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 4723554..194450a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -52,7 +52,7 @@ jobs:
   mac-native:
     name: Native Mac ARM64 (py3.12, manual)
     if: github.event_name == 'workflow_dispatch' && github.repository == 'dev-bricks/ApiProber'
-    runs-on: [self-hosted, macOS, ARM64, mac-studio]
+    runs-on: macos-15
     timeout-minutes: 15
     env:
       PYTHONNOUSERSITE: "1"
@@ -82,7 +82,7 @@ jobs:
       - name: Compile, verify CLI entry points and run tests
         shell: bash
         run: |
-          python -c "import platform; print(platform.platform(), platform.machine())"
+          python -c "import platform; print(platform.platform(), platform.machine()); assert platform.system() == 'Darwin' and platform.machine() == 'arm64'"
           python -m compileall -q .
           python -m ApiProber --help
           apiprober --help