macOS Metal + AppKit app (#2205)

Co-authored-by: mwilsnd <mwilsnd@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.github/workflows/ios-ci.yml

@@ -77,8 +77,6 @@ jobs:
             ${{ runner.os }}-bazel-
           path: ~/.cache/bazel
 
-      - run: cp bazel/example_config.bzl bazel/config.bzl
-
       - name: Check debug symbols
         run: bazel run //platform:check-public-symbols --//:renderer=metal
 

.github/workflows/macos-ci.yml

@@ -4,48 +4,11 @@ on:
   workflow_dispatch:
   push:
     branches:
-      - opengl-2
-      - macos-*.*.x
-    tags:
-      - 'macos-*'
-    paths:
-      - CMakeLists.txt
-      - 'platform/ios/**'
-      - 'platform/darwin/**'
-      - ".github/workflows/macos-ci.yml"
-      - "bin/**"
-      - "expression-test/**"
-      - "include/**"
-      - "metrics/**"
-      - "platform/default/**"
-      - "render-test/**"
-      - "scripts/**"
-      - "src/**"
-      - "test/**"
-      - "vendor/**"
-      - ".gitmodules"
-      - "!**/*.md"
+      - main
 
   pull_request:
     branches:
-      - opengl-2
-    paths:
-      - CMakeLists.txt
-      - 'platform/ios/**'
-      - 'platform/darwin/**'
-      - ".github/workflows/macos-ci.yml"
-      - "bin/**"
-      - "expression-test/**"
-      - "include/**"
-      - "metrics/**"
-      - "platform/default/**"
-      - "render-test/**"
-      - "scripts/**"
-      - "src/**"
-      - "test/**"
-      - "vendor/**"
-      - ".gitmodules"
-      - "!**/*.md"
+      - main
 
 concurrency:
   # cancel jobs on PRs only
@@ -55,15 +18,10 @@ concurrency:
 jobs:
   build:
     name: MacOS CI Tests
-    runs-on: [self-hosted, macOS, ARM64]
-    env:
-      BUILDTYPE: Debug
-      HOMEBREW_NO_AUTO_UPDATE: 1
-      HOMEBREW_NO_INSTALL_CLEANUP: 1
-
+    runs-on: [macos-14]
     defaults:
       run:
-        working-directory: platform/ios
+        working-directory: platform/macos
         shell: bash
 
     steps:
@@ -72,31 +30,23 @@ jobs:
           submodules: recursive
           fetch-depth: 0
 
-      - uses: actions/setup-node@v4
+      - name: Cache Bazel
+        uses: actions/cache@v4
         with:
-          node-version: 18
+          key: ${{ runner.os }}-bazel-${{ hashFiles('.bazelversion', '.bazelrc', 'WORKSPACE', 'WORKSPACE.bazel', 'MODULE.bazel') }}
+          restore-keys: |
+            ${{ runner.os }}-bazel-
+          path: ~/.cache/bazel
+            
+      - name: Install dependencies
+        run: |
+          brew install bazelisk webp libuv webp icu4c jpeg-turbo glfw
+          brew link icu4c --force
       
-      - name: npm install
-        run: npm ci --ignore-scripts
-
-      - name: Run macOS Objective-C tests
-        run: |
-          ../macos/scripts/run-in-macos-gui-env.sh "make macos-test"
-
-      - name: npm install  # C++ tests are run with root as working directory
-        run: npm ci --ignore-scripts
-        working-directory: .
-
-      - name: Run macOS C++ unit tests
-        run: |
-          cmake -S . -B "$BUILD_DIR"
-          cmake --build "$BUILD_DIR" --target mbgl-test-runner
-          ctest -VV --test-dir "$BUILD_DIR" -R mbgl-test-runner
-        env:
-          BUILD_DIR: ../../../maplibre-gl-native-macostestbuild
-
-      - name: Check public symbols
-        run: make darwin-check-public-symbols
-
-      - name: Lint plist files
-        run: make macos-lint
+      - name: Build AppKit app, GLFW app, cache tool, render tool for macOS
+        run: bazel build //platform/macos/app:macos_app //platform/glfw:glfw_app //bin:cache_tool //bin:render_tool --//:renderer=metal
+      
+      - name: Generate Xcode project for macOS
+        run: bazel run //platform/macos:xcodeproj --@rules_xcodeproj//xcodeproj:extra_common_flags="--//:renderer=metal"
+        
+