ci: Add macos task

Author: marco

.github/workflows/ci.yml

@@ -56,6 +56,23 @@ jobs:
           cd ${{ github.workspace }}
           CI_CONFIG="ci/configs/freebsd.bash" bash ci/scripts/ci.sh
 
+  build-macos:
+    runs-on: macos-latest
+    name: build • macos
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Install dependencies
+        env:
+          HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
+        run: |
+          brew install --quiet cmake ninja git capnp
+
+      - name: Run CI script
+        run: |
+          CI_CONFIG="ci/configs/macos.bash" bash ci/scripts/ci.sh
+
   build:
     runs-on: ubuntu-latest
 

ci/configs/macos.bash

@@ -0,0 +1,5 @@
+CI_DESC="CI config for macOS"
+CI_DIR=build-macos
+export CXXFLAGS="-Werror -Wall -Wextra -Wpedantic -Wno-unused-parameter"
+CMAKE_ARGS=(-G Ninja)
+BUILD_ARGS=(-k 0)