Update ios-pre-release.yml

Update to match pre-release (metal) branch

.github/workflows/ios-pre-release.yml

@@ -3,8 +3,6 @@ name: ios-pre-release
 on:
   workflow_dispatch:
   push:
-    tags:
-      - ios-v*
     branches:
       - metal-support
     paths-ignore:
@@ -13,7 +11,8 @@ on:
       - "platform/android/**"      
 jobs:
   build:
-    runs-on: macos-10.15
+    #runs-on: macos-10.15
+    runs-on: [self-hosted, petr]
     env:
       BUILDTYPE: Release
       HOMEBREW_NO_AUTO_UPDATE: 1
@@ -31,10 +30,13 @@ jobs:
       
       - name: Install macos dependencies
         run: |
-          brew list cmake || brew install cmake
-          brew list ccache || brew install ccache
-          brew list pkg-config || brew install pkg-config
-          brew list glfw3 || brew install glfw3
+          which brew || /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+          brew list cmake 1> /dev/null || brew install cmake
+          brew list ccache 1> /dev/null || brew install ccache
+          brew list pkg-config 1> /dev/null || brew install pkg-config
+          brew list glfw3 1> /dev/null || brew install glfw3
+          brew list node 1> /dev/null || brew install node
+          gem list -i xcpretty || sudo gem install xcpretty
 
       - name: Cache node modules
         uses: actions/cache@v2
@@ -78,6 +80,10 @@ jobs:
         env:
           CILAUNCH: true
 
+      # - name: Set XCode version
+      #   run: |
+      #     sudo xcode-select --switch /Applications/Xcode12.4.app          
+
       - name: Build, package, and upload iOS release
         run: platform/ios/scripts/deploy-swift-package.sh
         env: