diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3f98e2d43b7..571ad0d21b9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -5,7 +5,6 @@ on: [push, pull_request]
 jobs:
   windows64-build:
     runs-on: windows-latest
-    # if: false
     env:
       PLATFORM: windows64
       OPAMYES: 1
@@ -32,7 +31,6 @@ jobs:
           Write-Host "::set-env name=NEKOPATH::$NEKOPATH"
       
       - name: Install Neko using snapshot from S3 (Unix)
-        # if: (!startsWith(env.PLATFORM, 'windows'))
         if: (startsWith(env.PLATFORM, 'linux'))
         run: |
           set -ex
@@ -40,22 +38,6 @@ jobs:
           sudo apt-get update -qqy
           sudo apt-get install -qqy neko
       
-          # DOWNLOADDIR="./temp"
-          # mkdir $DOWNLOADDIR
-          # curl -sSL https://build.haxe.org/builds/neko/$PLATFORM/neko_latest.tar.gz -o $DOWNLOADDIR/neko_latest.tar.gz
-          # tar -xf $DOWNLOADDIR/neko_latest.tar.gz -C $DOWNLOADDIR
-          # NEKOPATH=`echo $DOWNLOADDIR/neko-*-*`
-          # sudo mkdir -p /usr/local/bin
-          # sudo mkdir -p /usr/local/lib/neko
-          # sudo ln -s $NEKOPATH/{neko,nekoc,nekoml,nekotools}  /usr/local/bin/
-          # sudo ln -s $NEKOPATH/libneko.*                      /usr/local/lib/
-          # sudo ln -s $NEKOPATH/*.ndll                         /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/nekoml.std                     /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/include/*.h                    /usr/local/include/
-          # set +x
-          # echo "::add-path::$NEKOPATH"
-          # echo "::set-env name=NEKOPATH::$NEKOPATH"
-      
       - name: Install Neko using snapshot from S3 (Mac)
         if: (startsWith(env.PLATFORM, 'mac'))
         run: |
@@ -63,12 +45,6 @@ jobs:
           HOMEBREW_NO_AUTO_UPDATE=1
           brew install neko
       
-      - name: ldconfig
-        if: env.PLATFORM == 'linux64'
-        run: |
-          sudo ldconfig
-          sudo ldconfig /usr/local/lib
-      
       - name: Print Neko version
         run: neko -version 2>&1
       
@@ -127,7 +103,6 @@ jobs:
 
   windows-build:
     runs-on: windows-latest
-    # if: false
     env:
       PLATFORM: windows
       OPAMYES: 1
@@ -154,7 +129,6 @@ jobs:
           Write-Host "::set-env name=NEKOPATH::$NEKOPATH"
       
       - name: Install Neko using snapshot from S3 (Unix)
-        # if: (!startsWith(env.PLATFORM, 'windows'))
         if: (startsWith(env.PLATFORM, 'linux'))
         run: |
           set -ex
@@ -162,22 +136,6 @@ jobs:
           sudo apt-get update -qqy
           sudo apt-get install -qqy neko
       
-          # DOWNLOADDIR="./temp"
-          # mkdir $DOWNLOADDIR
-          # curl -sSL https://build.haxe.org/builds/neko/$PLATFORM/neko_latest.tar.gz -o $DOWNLOADDIR/neko_latest.tar.gz
-          # tar -xf $DOWNLOADDIR/neko_latest.tar.gz -C $DOWNLOADDIR
-          # NEKOPATH=`echo $DOWNLOADDIR/neko-*-*`
-          # sudo mkdir -p /usr/local/bin
-          # sudo mkdir -p /usr/local/lib/neko
-          # sudo ln -s $NEKOPATH/{neko,nekoc,nekoml,nekotools}  /usr/local/bin/
-          # sudo ln -s $NEKOPATH/libneko.*                      /usr/local/lib/
-          # sudo ln -s $NEKOPATH/*.ndll                         /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/nekoml.std                     /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/include/*.h                    /usr/local/include/
-          # set +x
-          # echo "::add-path::$NEKOPATH"
-          # echo "::set-env name=NEKOPATH::$NEKOPATH"
-      
       - name: Install Neko using snapshot from S3 (Mac)
         if: (startsWith(env.PLATFORM, 'mac'))
         run: |
@@ -185,12 +143,6 @@ jobs:
           HOMEBREW_NO_AUTO_UPDATE=1
           brew install neko
       
-      - name: ldconfig
-        if: env.PLATFORM == 'linux64'
-        run: |
-          sudo ldconfig
-          sudo ldconfig /usr/local/lib
-      
       - name: Print Neko version
         run: neko -version 2>&1
       
@@ -249,7 +201,6 @@ jobs:
 
   linux-build:
     runs-on: ubuntu-latest
-    # if: false
     env:
       PLATFORM: linux64
       OPAMYES: 1
@@ -307,7 +258,6 @@ jobs:
 
   mac-build:
     runs-on: macos-latest
-    # if: false
     env:
       PLATFORM: mac
       OPAMYES: 1
@@ -329,7 +279,6 @@ jobs:
           Write-Host "::set-env name=NEKOPATH::$NEKOPATH"
       
       - name: Install Neko using snapshot from S3 (Unix)
-        # if: (!startsWith(env.PLATFORM, 'windows'))
         if: (startsWith(env.PLATFORM, 'linux'))
         run: |
           set -ex
@@ -337,22 +286,6 @@ jobs:
           sudo apt-get update -qqy
           sudo apt-get install -qqy neko
       
-          # DOWNLOADDIR="./temp"
-          # mkdir $DOWNLOADDIR
-          # curl -sSL https://build.haxe.org/builds/neko/$PLATFORM/neko_latest.tar.gz -o $DOWNLOADDIR/neko_latest.tar.gz
-          # tar -xf $DOWNLOADDIR/neko_latest.tar.gz -C $DOWNLOADDIR
-          # NEKOPATH=`echo $DOWNLOADDIR/neko-*-*`
-          # sudo mkdir -p /usr/local/bin
-          # sudo mkdir -p /usr/local/lib/neko
-          # sudo ln -s $NEKOPATH/{neko,nekoc,nekoml,nekotools}  /usr/local/bin/
-          # sudo ln -s $NEKOPATH/libneko.*                      /usr/local/lib/
-          # sudo ln -s $NEKOPATH/*.ndll                         /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/nekoml.std                     /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/include/*.h                    /usr/local/include/
-          # set +x
-          # echo "::add-path::$NEKOPATH"
-          # echo "::set-env name=NEKOPATH::$NEKOPATH"
-      
       - name: Install Neko using snapshot from S3 (Mac)
         if: (startsWith(env.PLATFORM, 'mac'))
         run: |
@@ -360,12 +293,6 @@ jobs:
           HOMEBREW_NO_AUTO_UPDATE=1
           brew install neko
       
-      - name: ldconfig
-        if: env.PLATFORM == 'linux64'
-        run: |
-          sudo ldconfig
-          sudo ldconfig /usr/local/lib
-      
       - name: Print Neko version
         run: neko -version 2>&1
       
@@ -373,7 +300,7 @@ jobs:
       - name: Install dependencies
         run: |
           set -ex
-          brew update || brew update || brew update
+          brew update
           brew unlink python@2
           brew bundle --file=tests/Brewfile --no-upgrade
       
@@ -416,8 +343,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # TODO. Lua/flash has never been enabled on our AppVeyor builds.
-        target: [macro, js, hl, cpp, 'java,jvm', cs, php, python, neko]
+        target: [macro, js, hl, cpp, 'java,jvm', cs, php, python, lua, neko]
     steps:
       - uses: actions/checkout@master
         with:
@@ -439,7 +365,6 @@ jobs:
           Write-Host "::set-env name=NEKOPATH::$NEKOPATH"
       
       - name: Install Neko using snapshot from S3 (Unix)
-        # if: (!startsWith(env.PLATFORM, 'windows'))
         if: (startsWith(env.PLATFORM, 'linux'))
         run: |
           set -ex
@@ -447,22 +372,6 @@ jobs:
           sudo apt-get update -qqy
           sudo apt-get install -qqy neko
       
-          # DOWNLOADDIR="./temp"
-          # mkdir $DOWNLOADDIR
-          # curl -sSL https://build.haxe.org/builds/neko/$PLATFORM/neko_latest.tar.gz -o $DOWNLOADDIR/neko_latest.tar.gz
-          # tar -xf $DOWNLOADDIR/neko_latest.tar.gz -C $DOWNLOADDIR
-          # NEKOPATH=`echo $DOWNLOADDIR/neko-*-*`
-          # sudo mkdir -p /usr/local/bin
-          # sudo mkdir -p /usr/local/lib/neko
-          # sudo ln -s $NEKOPATH/{neko,nekoc,nekoml,nekotools}  /usr/local/bin/
-          # sudo ln -s $NEKOPATH/libneko.*                      /usr/local/lib/
-          # sudo ln -s $NEKOPATH/*.ndll                         /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/nekoml.std                     /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/include/*.h                    /usr/local/include/
-          # set +x
-          # echo "::add-path::$NEKOPATH"
-          # echo "::set-env name=NEKOPATH::$NEKOPATH"
-      
       - name: Install Neko using snapshot from S3 (Mac)
         if: (startsWith(env.PLATFORM, 'mac'))
         run: |
@@ -470,12 +379,6 @@ jobs:
           HOMEBREW_NO_AUTO_UPDATE=1
           brew install neko
       
-      - name: ldconfig
-        if: env.PLATFORM == 'linux64'
-        run: |
-          sudo ldconfig
-          sudo ldconfig /usr/local/lib
-      
       - name: Print Neko version
         run: neko -version 2>&1
       
@@ -510,6 +413,14 @@ jobs:
           cmd /c mklink $py3path $pypath
           python3 -V
       
+      - name: Install hererocks
+        if: matrix.target == 'lua'
+        shell: cmd
+        run: |
+          pip install hererocks
+          hererocks lua53 -l5.3 -rlatest
+          call lua53/bin/activate
+      
       - name: Setup haxelib
         shell: pwsh
         run: |
@@ -518,15 +429,13 @@ jobs:
       
       - name: Test
         shell: pwsh
-        run: |
-          haxe RunCi.hxml
+        run: haxe RunCi.hxml
         working-directory: ${{github.workspace}}/tests
       
 
   windows-test:
     needs: windows-build
     runs-on: windows-latest
-    # if: false
     env:
       PLATFORM: windows
       TEST: ${{matrix.target}}
@@ -535,9 +444,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # TODO. Lua/flash has never been enabled on our AppVeyor builds.
-        # jvm: https://github.com/HaxeFoundation/haxe/issues/8601
-        target: [macro, js, hl, cpp, java, cs, php, python, neko]
+        # TODO jvm: https://github.com/HaxeFoundation/haxe/issues/8601
+        target: [macro, js, hl, cpp, java, cs, php, python, lua, neko]
     steps:
       - uses: actions/checkout@master
         with:
@@ -559,7 +467,6 @@ jobs:
           Write-Host "::set-env name=NEKOPATH::$NEKOPATH"
       
       - name: Install Neko using snapshot from S3 (Unix)
-        # if: (!startsWith(env.PLATFORM, 'windows'))
         if: (startsWith(env.PLATFORM, 'linux'))
         run: |
           set -ex
@@ -567,22 +474,6 @@ jobs:
           sudo apt-get update -qqy
           sudo apt-get install -qqy neko
       
-          # DOWNLOADDIR="./temp"
-          # mkdir $DOWNLOADDIR
-          # curl -sSL https://build.haxe.org/builds/neko/$PLATFORM/neko_latest.tar.gz -o $DOWNLOADDIR/neko_latest.tar.gz
-          # tar -xf $DOWNLOADDIR/neko_latest.tar.gz -C $DOWNLOADDIR
-          # NEKOPATH=`echo $DOWNLOADDIR/neko-*-*`
-          # sudo mkdir -p /usr/local/bin
-          # sudo mkdir -p /usr/local/lib/neko
-          # sudo ln -s $NEKOPATH/{neko,nekoc,nekoml,nekotools}  /usr/local/bin/
-          # sudo ln -s $NEKOPATH/libneko.*                      /usr/local/lib/
-          # sudo ln -s $NEKOPATH/*.ndll                         /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/nekoml.std                     /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/include/*.h                    /usr/local/include/
-          # set +x
-          # echo "::add-path::$NEKOPATH"
-          # echo "::set-env name=NEKOPATH::$NEKOPATH"
-      
       - name: Install Neko using snapshot from S3 (Mac)
         if: (startsWith(env.PLATFORM, 'mac'))
         run: |
@@ -590,12 +481,6 @@ jobs:
           HOMEBREW_NO_AUTO_UPDATE=1
           brew install neko
       
-      - name: ldconfig
-        if: env.PLATFORM == 'linux64'
-        run: |
-          sudo ldconfig
-          sudo ldconfig /usr/local/lib
-      
       - name: Print Neko version
         run: neko -version 2>&1
       
@@ -630,6 +515,14 @@ jobs:
           cmd /c mklink $py3path $pypath
           python3 -V
       
+      - name: Install hererocks
+        if: matrix.target == 'lua'
+        shell: cmd
+        run: |
+          pip install hererocks
+          hererocks lua53 -l5.3 -rlatest
+          call lua53/bin/activate
+      
       - name: Setup haxelib
         shell: pwsh
         run: |
@@ -638,8 +531,7 @@ jobs:
       
       - name: Test
         shell: pwsh
-        run: |
-          haxe RunCi.hxml
+        run: haxe RunCi.hxml
         working-directory: ${{github.workspace}}/tests
       
 
@@ -688,7 +580,6 @@ jobs:
           Write-Host "::set-env name=NEKOPATH::$NEKOPATH"
       
       - name: Install Neko using snapshot from S3 (Unix)
-        # if: (!startsWith(env.PLATFORM, 'windows'))
         if: (startsWith(env.PLATFORM, 'linux'))
         run: |
           set -ex
@@ -696,22 +587,6 @@ jobs:
           sudo apt-get update -qqy
           sudo apt-get install -qqy neko
       
-          # DOWNLOADDIR="./temp"
-          # mkdir $DOWNLOADDIR
-          # curl -sSL https://build.haxe.org/builds/neko/$PLATFORM/neko_latest.tar.gz -o $DOWNLOADDIR/neko_latest.tar.gz
-          # tar -xf $DOWNLOADDIR/neko_latest.tar.gz -C $DOWNLOADDIR
-          # NEKOPATH=`echo $DOWNLOADDIR/neko-*-*`
-          # sudo mkdir -p /usr/local/bin
-          # sudo mkdir -p /usr/local/lib/neko
-          # sudo ln -s $NEKOPATH/{neko,nekoc,nekoml,nekotools}  /usr/local/bin/
-          # sudo ln -s $NEKOPATH/libneko.*                      /usr/local/lib/
-          # sudo ln -s $NEKOPATH/*.ndll                         /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/nekoml.std                     /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/include/*.h                    /usr/local/include/
-          # set +x
-          # echo "::add-path::$NEKOPATH"
-          # echo "::set-env name=NEKOPATH::$NEKOPATH"
-      
       - name: Install Neko using snapshot from S3 (Mac)
         if: (startsWith(env.PLATFORM, 'mac'))
         run: |
@@ -719,12 +594,6 @@ jobs:
           HOMEBREW_NO_AUTO_UPDATE=1
           brew install neko
       
-      - name: ldconfig
-        if: env.PLATFORM == 'linux64'
-        run: |
-          sudo ldconfig
-          sudo ldconfig /usr/local/lib
-      
       - name: Print Neko version
         run: neko -version 2>&1
       
@@ -780,7 +649,6 @@ jobs:
   mac-test:
     needs: mac-build
     runs-on: macos-latest
-    # if: false
     env:
       PLATFORM: mac
       TEST: ${{matrix.target}}
@@ -813,7 +681,6 @@ jobs:
           Write-Host "::set-env name=NEKOPATH::$NEKOPATH"
       
       - name: Install Neko using snapshot from S3 (Unix)
-        # if: (!startsWith(env.PLATFORM, 'windows'))
         if: (startsWith(env.PLATFORM, 'linux'))
         run: |
           set -ex
@@ -821,22 +688,6 @@ jobs:
           sudo apt-get update -qqy
           sudo apt-get install -qqy neko
       
-          # DOWNLOADDIR="./temp"
-          # mkdir $DOWNLOADDIR
-          # curl -sSL https://build.haxe.org/builds/neko/$PLATFORM/neko_latest.tar.gz -o $DOWNLOADDIR/neko_latest.tar.gz
-          # tar -xf $DOWNLOADDIR/neko_latest.tar.gz -C $DOWNLOADDIR
-          # NEKOPATH=`echo $DOWNLOADDIR/neko-*-*`
-          # sudo mkdir -p /usr/local/bin
-          # sudo mkdir -p /usr/local/lib/neko
-          # sudo ln -s $NEKOPATH/{neko,nekoc,nekoml,nekotools}  /usr/local/bin/
-          # sudo ln -s $NEKOPATH/libneko.*                      /usr/local/lib/
-          # sudo ln -s $NEKOPATH/*.ndll                         /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/nekoml.std                     /usr/local/lib/neko/
-          # sudo ln -s $NEKOPATH/include/*.h                    /usr/local/include/
-          # set +x
-          # echo "::add-path::$NEKOPATH"
-          # echo "::set-env name=NEKOPATH::$NEKOPATH"
-      
       - name: Install Neko using snapshot from S3 (Mac)
         if: (startsWith(env.PLATFORM, 'mac'))
         run: |
@@ -844,12 +695,6 @@ jobs:
           HOMEBREW_NO_AUTO_UPDATE=1
           brew install neko
       
-      - name: ldconfig
-        if: env.PLATFORM == 'linux64'
-        run: |
-          sudo ldconfig
-          sudo ldconfig /usr/local/lib
-      
       - name: Print Neko version
         run: neko -version 2>&1
       
@@ -882,9 +727,8 @@ jobs:
       
       - name: Test
         run: |
-          # LC_CTYPE=C
-          # LANG=C
+          # disable invalid Unicode filenames on APFS
+          echo "" > sys/compile-fs.hxml
           haxe RunCi.hxml
         working-directory: ${{github.workspace}}/tests
       
-      
diff --git a/extra/github-actions/Main.hx b/extra/github-actions/Main.hx
index 0e4648413cc..35c2d0b5799 100644
--- a/extra/github-actions/Main.hx
+++ b/extra/github-actions/Main.hx
@@ -10,9 +10,7 @@ class Main {
 	static final matchImport = ~/^([ \t]*)@import (.+)$/gm;
 	static final matchRunnable = ~/^([ \t]*)jobs:/gm;
 
-	static function main():Void new Main();
-
-	function new() {
+	static function main():Void {
 		final folder = FileSystem.absolutePath(".");
 		final outFolder = "../../.github";
 
@@ -38,7 +36,7 @@ class Main {
 		});
 	}
 
-	function iterFolderItems(dir:String, func:(dir:String, name:String)->Void):Void {
+	static function iterFolderItems(dir:String, func:(dir:String, name:String)->Void):Void {
 		for (name in FileSystem.readDirectory(dir)) {
 			if (FileSystem.isDirectory(name)) iterFolderItems('$dir/$name', func);
 			func(dir, name);
diff --git a/extra/github-actions/build-mac.yml b/extra/github-actions/build-mac.yml
index af28ed75a39..6603af5f552 100644
--- a/extra/github-actions/build-mac.yml
+++ b/extra/github-actions/build-mac.yml
@@ -1,7 +1,7 @@
 - name: Install dependencies
   run: |
     set -ex
-    brew update || brew update || brew update
+    brew update
     brew unlink python@2
     brew bundle --file=tests/Brewfile --no-upgrade
 
diff --git a/extra/github-actions/install-neko.yml b/extra/github-actions/install-neko.yml
index d797db6acb8..36446aaba78 100644
--- a/extra/github-actions/install-neko.yml
+++ b/extra/github-actions/install-neko.yml
@@ -11,7 +11,6 @@
     Write-Host "::set-env name=NEKOPATH::$NEKOPATH"
 
 - name: Install Neko using snapshot from S3 (Unix)
-  # if: (!startsWith(env.PLATFORM, 'windows'))
   if: (startsWith(env.PLATFORM, 'linux'))
   run: |
     set -ex
@@ -19,22 +18,6 @@
     sudo apt-get update -qqy
     sudo apt-get install -qqy neko
 
-    # DOWNLOADDIR="./temp"
-    # mkdir $DOWNLOADDIR
-    # curl -sSL https://build.haxe.org/builds/neko/$PLATFORM/neko_latest.tar.gz -o $DOWNLOADDIR/neko_latest.tar.gz
-    # tar -xf $DOWNLOADDIR/neko_latest.tar.gz -C $DOWNLOADDIR
-    # NEKOPATH=`echo $DOWNLOADDIR/neko-*-*`
-    # sudo mkdir -p /usr/local/bin
-    # sudo mkdir -p /usr/local/lib/neko
-    # sudo ln -s $NEKOPATH/{neko,nekoc,nekoml,nekotools}  /usr/local/bin/
-    # sudo ln -s $NEKOPATH/libneko.*                      /usr/local/lib/
-    # sudo ln -s $NEKOPATH/*.ndll                         /usr/local/lib/neko/
-    # sudo ln -s $NEKOPATH/nekoml.std                     /usr/local/lib/neko/
-    # sudo ln -s $NEKOPATH/include/*.h                    /usr/local/include/
-    # set +x
-    # echo "::add-path::$NEKOPATH"
-    # echo "::set-env name=NEKOPATH::$NEKOPATH"
-
 - name: Install Neko using snapshot from S3 (Mac)
   if: (startsWith(env.PLATFORM, 'mac'))
   run: |
@@ -42,12 +25,6 @@
     HOMEBREW_NO_AUTO_UPDATE=1
     brew install neko
 
-- name: ldconfig
-  if: env.PLATFORM == 'linux64'
-  run: |
-    sudo ldconfig
-    sudo ldconfig /usr/local/lib
-
 - name: Print Neko version
   run: neko -version 2>&1
 
diff --git a/extra/github-actions/test-mac.yml b/extra/github-actions/test-mac.yml
index fccadb6ac1c..19cfce156aa 100644
--- a/extra/github-actions/test-mac.yml
+++ b/extra/github-actions/test-mac.yml
@@ -26,8 +26,7 @@
 
 - name: Test
   run: |
-    # LC_CTYPE=C
-    # LANG=C
+    # disable invalid Unicode filenames on APFS
+    echo "" > sys/compile-fs.hxml
     haxe RunCi.hxml
   working-directory: ${{github.workspace}}/tests
-
diff --git a/extra/github-actions/test-windows.yml b/extra/github-actions/test-windows.yml
index 6b3b250055e..2056ab9d744 100644
--- a/extra/github-actions/test-windows.yml
+++ b/extra/github-actions/test-windows.yml
@@ -28,6 +28,14 @@
     cmd /c mklink $py3path $pypath
     python3 -V
 
+- name: Install hererocks
+  if: matrix.target == 'lua'
+  shell: cmd
+  run: |
+    pip install hererocks
+    hererocks lua53 -l5.3 -rlatest
+    call lua53/bin/activate
+
 - name: Setup haxelib
   shell: pwsh
   run: |
@@ -36,6 +44,5 @@
 
 - name: Test
   shell: pwsh
-  run: |
-    haxe RunCi.hxml
+  run: haxe RunCi.hxml
   working-directory: ${{github.workspace}}/tests
diff --git a/extra/github-actions/workflows/main.yml b/extra/github-actions/workflows/main.yml
index 45212e11de2..b7604389167 100644
--- a/extra/github-actions/workflows/main.yml
+++ b/extra/github-actions/workflows/main.yml
@@ -4,7 +4,6 @@ on: [push, pull_request]
 jobs:
   windows64-build:
     runs-on: windows-latest
-    # if: false
     env:
       PLATFORM: windows64
       OPAMYES: 1
@@ -23,7 +22,6 @@ jobs:
 
   windows-build:
     runs-on: windows-latest
-    # if: false
     env:
       PLATFORM: windows
       OPAMYES: 1
@@ -42,7 +40,6 @@ jobs:
 
   linux-build:
     runs-on: ubuntu-latest
-    # if: false
     env:
       PLATFORM: linux64
       OPAMYES: 1
@@ -55,7 +52,6 @@ jobs:
 
   mac-build:
     runs-on: macos-latest
-    # if: false
     env:
       PLATFORM: mac
       OPAMYES: 1
@@ -78,8 +74,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # TODO. Lua/flash has never been enabled on our AppVeyor builds.
-        target: [macro, js, hl, cpp, 'java,jvm', cs, php, python, neko]
+        target: [macro, js, hl, cpp, 'java,jvm', cs, php, python, lua, neko]
     steps:
       - uses: actions/checkout@master
         with:
@@ -94,7 +89,6 @@ jobs:
   windows-test:
     needs: windows-build
     runs-on: windows-latest
-    # if: false
     env:
       PLATFORM: windows
       TEST: ${{matrix.target}}
@@ -103,9 +97,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # TODO. Lua/flash has never been enabled on our AppVeyor builds.
-        # jvm: https://github.com/HaxeFoundation/haxe/issues/8601
-        target: [macro, js, hl, cpp, java, cs, php, python, neko]
+        # TODO jvm: https://github.com/HaxeFoundation/haxe/issues/8601
+        target: [macro, js, hl, cpp, java, cs, php, python, lua, neko]
     steps:
       - uses: actions/checkout@master
         with:
@@ -155,7 +148,6 @@ jobs:
   mac-test:
     needs: mac-build
     runs-on: macos-latest
-    # if: false
     env:
       PLATFORM: mac
       TEST: ${{matrix.target}}
diff --git a/tests/runci/targets/Flash.hx b/tests/runci/targets/Flash.hx
index f881ee9c4ec..4031aa34682 100644
--- a/tests/runci/targets/Flash.hx
+++ b/tests/runci/targets/Flash.hx
@@ -64,7 +64,7 @@ class Flash {
 					File.saveContent(mmcfgPath, "ErrorReportingEnable=1\nTraceOutputFileEnable=1");
 				}
 				switch (ci) {
-					case AzurePipelines, GithubActions:
+					case AzurePipelines | GithubActions:
 						runCommand("xvfb-run", ["-a", playerCmd, "-v"]);
 					case _:
 						runCommand(playerCmd, ["-v"]);
@@ -101,7 +101,7 @@ class Flash {
 		switch (systemName) {
 			case "Linux":
 				switch (ci) {
-					case AzurePipelines, GithubActions:
+					case AzurePipelines | GithubActions:
 						new Process("xvfb-run", ["-a", playerCmd, swf]);
 					case _:
 						new Process(playerCmd, [swf]);