CI: remove macos-12; add macos-14-large

The macos-12 CI will be completely removed by Dec 3, 2024.
(actions/runner-images issue 10721)

macos-15-large is not used yet as the CI fails with "No route to host"
(PR 63)

Signed-off-by: Akihiro Suda <[email protected]>

Author: AkihiroSuda

.github/workflows/release.yml

@@ -16,7 +16,7 @@ permissions:
   contents: read
 jobs:
   release:
-    runs-on: macos-12
+    runs-on: macos-15
     # The maximum access is "read" for PRs from public forked repos
     # https://docs.github.com/en/actions/security-guides/automatic-token-authentication#permissions-for-the-github_token
     permissions:

.github/workflows/test.yml

@@ -14,11 +14,14 @@ jobs:
   integration:
     name: Integration tests
     strategy:
+      fail-fast: false
       matrix:
         # macos-13-large is used as macos-13 seems too flaky.
-        # macos-14 (ARM) cannot be used for the most part of the job
+        # macos-14 (ARM) and later cannot be used for the most part of the job
         # due to the lack of the support for nested virt.
-        platform: [macos-12, macos-13-large]
+        #
+        # TODO: add macos-15-large https://github.com/lima-vm/socket_vmnet/pull/63
+        platform: [macos-13-large, macos-14-large]
     runs-on: ${{ matrix.platform }}
     timeout-minutes: 40
     steps: