release: build iOS distribution with bazel opt

tools/particle_release_pipeline/README.md

@@ -25,7 +25,7 @@
 - CMake 3.31.6
 - Android renderer：OpenGL
 - iOS renderer：Metal
-- iOS binary build：bazel build --//:renderer=metal //platform/ios:MapLibre.dynamic（仅真机 ios-arm64，不包含 Simulator slice）
+- iOS binary build：bazel build -c opt --//:renderer=metal //platform/ios:MapLibre.dynamic（正式优化构建；仅真机 ios-arm64，不包含 Simulator slice）
 
 ## 发布目标
 

tools/particle_release_pipeline/finalize_release.py

@@ -94,6 +94,7 @@ def main() -> None:
         "ios": {
             "distributionVersion": ios_version,
             "renderer": "metal",
+            "compilationMode": "opt",
             "moduleName": "MapLibre",
             "artifact": ios,
             "swiftPackage": {
@@ -116,12 +117,13 @@ def main() -> None:
         "status": "PUBLISHED_PUBLIC_READBACK_PASS",
         "distributionVersion": ios_version,
         "moduleName": "MapLibre",
+        "compilationMode": "opt",
         "artifact": ios,
         "sourceCommit": source_commit,
         "swiftPackage": manifest["ios"]["swiftPackage"],
         "notes": (
-            "Metal renderer release built with "
-            "bazel build --//:renderer=metal //platform/ios:MapLibre.dynamic"
+            "Metal renderer optimized release built with "
+            "bazel build -c opt --//:renderer=metal //platform/ios:MapLibre.dynamic"
         ),
     }
     (ROOT / "release/maplibre-particle/ios/release-manifest.json").write_text(
@@ -163,7 +165,7 @@ let package = Package(
 
 构建命令固定为：
 
-bazel build --//:renderer=metal //platform/ios:MapLibre.dynamic
+bazel build -c opt --//:renderer=metal //platform/ios:MapLibre.dynamic
 
 不得用默认 OpenGL XCFramework 覆盖同版本。新版本必须使用新的 Particle revision。
 """

tools/particle_release_pipeline/release.sh

@@ -98,10 +98,11 @@ build_release() {
     cp "$M2_DIR/$f" "$ARTIFACT_DIR/"
   done
 
-  note "building iOS Metal XCFramework"
-  (cd "$ROOT" && bazel build --//:renderer=metal //platform/ios:MapLibre.dynamic)
-  IOS_SOURCE="$ROOT/bazel-out/darwin_x86_64-fastbuild/bin/platform/ios/$IOS_ZIP_NAME"
-  [[ -f "$IOS_SOURCE" ]] || die "iOS XCFramework zip missing"
+  note "building iOS Metal XCFramework (Bazel opt)"
+  (cd "$ROOT" && bazel build -c opt --//:renderer=metal //platform/ios:MapLibre.dynamic)
+  IOS_SOURCE="$ROOT/bazel-out/darwin_x86_64-opt/bin/platform/ios/$IOS_ZIP_NAME"
+  [[ "$IOS_SOURCE" == *"-opt/"* ]] || die "iOS release artifact is not from Bazel opt output: $IOS_SOURCE"
+  [[ -f "$IOS_SOURCE" ]] || die "iOS XCFramework zip missing: $IOS_SOURCE"
   local ios_listing
   ios_listing="$(unzip -Z1 "$IOS_SOURCE")"
   grep -Fq "/ios-arm64/" <<<"$ios_listing" || die "iOS XCFramework missing ios-arm64 device slice"