diff --git a/.github/workflows/linux_special.yml b/.github/workflows/linux_special.yml
index e5b6543a..2c4f91c1 100644
--- a/.github/workflows/linux_special.yml
+++ b/.github/workflows/linux_special.yml
@@ -22,21 +22,13 @@ jobs:
                       rust-version: "stable"
                       name: "ubuntu-22.04"
 
-                    # Ubuntu 24.04
-                    - platform: "ubuntu-24.04"
-                      args: '--features "vulkan"'
-                      pre-build-args: "--vulkan"
-                      rust-version: "stable"
-                      name: "ubuntu-24.04"
-
-
                     # Ubuntu 22.04 cuda
-                    - platform: "ubuntu-22.04"
-                      args: '--features "cuda"'
-                      pre-build-args: "--cuda"
-                      rust-version: "stable"
-                      cuda-version: "12.4.1"
-                      name: "ubuntu-22.04-nvidia-12"
+                    # - platform: "ubuntu-22.04"
+                    #   args: '--features "cuda"'
+                    #   pre-build-args: "--cuda"
+                    #   rust-version: "stable"
+                    #   cuda-version: "12.4.1"
+                    #   name: "ubuntu-22.04-nvidia-12"
 
                     # Ubuntu 24.04 cuda
                     # https://github.com/Jimver/cuda-toolkit/issues/365
@@ -48,12 +40,12 @@ jobs:
                     #   name: "ubuntu-24.04-nvidia-12"
 
                     # Ubuntu 22.04 rocm
-                    - platform: "ubuntu-22.04"
-                      args: '--features "rocm"'
-                      rocm-version: "6.1.2"
-                      pre-build-args: "--rocm"
-                      rust-version: "stable"
-                      name: "ubuntu-24.04-rocm-6.1.2"
+                    # - platform: "ubuntu-22.04"
+                    #   args: '--features "rocm"'
+                    #   rocm-version: "6.1.2"
+                    #   pre-build-args: "--rocm"
+                    #   rust-version: "stable"
+                    #   name: "ubuntu-24.04-rocm-6.1.2"
 
         runs-on: ${{ matrix.platform }}
         steps:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 507c04da..3b0c4038 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,10 @@ jobs:
                       args: "--target aarch64-apple-darwin"
                     - platform: "macos-latest" # for Intel based macs.
                       args: "--target x86_64-apple-darwin"
-                    - platform: "ubuntu-24.04" # Ubuntu x86_64
+                    - platform: "ubuntu-24.04" # Ubuntu 24.04 x86_64
+                      args: '--features "vulkan"'
+                      pre-build-args: "--vulkan"
+                    - platform: "ubuntu-22.04" # Ubuntu 22.04 x86_64
                       args: '--features "vulkan"'
                       pre-build-args: "--vulkan"
                     - platform: "windows-latest" # Windows x86_64
diff --git a/.github/workflows/windows_special.yml b/.github/workflows/windows_special.yml
index da822fb9..3b9d349f 100644
--- a/.github/workflows/windows_special.yml
+++ b/.github/workflows/windows_special.yml
@@ -27,21 +27,21 @@ jobs:
                       name: "older-cpu"
                       rust-version: "stable"
                     
-                    # Windows cuda 12.5.0
-                    - platform: "windows-latest"
-                      args: '--features="cuda"'
-                      pre-build-args: "--cuda"
-                      name: 'nvidia-12.5.0'
-                      cuda-verison: '12.5.0'
-                      rust-version: "stable"
+                    # # Windows cuda 12.5.0
+                    # - platform: "windows-latest"
+                    #   args: '--features="cuda"'
+                    #   pre-build-args: "--cuda"
+                    #   name: 'nvidia-12.5.0'
+                    #   cuda-verison: '12.5.0'
+                    #   rust-version: "stable"
 
                     # Windows cuda 11.8.0
-                    - platform: "windows-latest"
-                      args: '--features="cuda"'
-                      pre-build-args: "--cuda" 
-                      name: 'nvidia-11.8.0'
-                      cuda-verison: '11.8.0'
-                      rust-version: "stable"                      
+                    # - platform: "windows-latest"
+                    #   args: '--features="cuda"'
+                    #   pre-build-args: "--cuda" 
+                    #   name: 'nvidia-11.8.0'
+                    #   cuda-verison: '11.8.0'
+                    #   rust-version: "stable"                      
 
                     # Windows portable
                     - platform: "windows-latest" # Windows x86_64
diff --git a/desktop/src-tauri/src/cmd/mod.rs b/desktop/src-tauri/src/cmd/mod.rs
index 466257ec..b93cdb22 100644
--- a/desktop/src-tauri/src/cmd/mod.rs
+++ b/desktop/src-tauri/src/cmd/mod.rs
@@ -398,7 +398,7 @@ pub async fn load_model(app_handle: tauri::AppHandle, model_path: String, gpu_de
 
 #[tauri::command]
 pub fn is_portable() -> bool {
-    !env!("WINDOWS_PORTABLE").is_empty()
+    env!("WINDOWS_PORTABLE") == "1"
 }
 
 #[tauri::command]
diff --git a/scripts/pre_build.js b/scripts/pre_build.js
index 8c2aa974..b9e2a7a2 100755
--- a/scripts/pre_build.js
+++ b/scripts/pre_build.js
@@ -237,6 +237,10 @@ if (!process.env.GITHUB_ENV) {
 			console.log(`$env:ROCM_VERSION = "6.1.2"`)
 			console.log(`$env:ROCM_PATH = "${rocmPath}"`)
 		}
+
+		if (hasFeature('portable')) {
+			console.log('$env:WINDOWS_PORTABLE=1')
+		}
 	}
 	if (platform == 'macos') {
 		console.log(`export FFMPEG_DIR="${exports.ffmpeg}"`)
@@ -270,23 +274,18 @@ if (process.env.GITHUB_ENV) {
 		console.log('Adding ENV', openblas)
 		await fs.appendFile(process.env.GITHUB_ENV, openblas)
 
-		if (hasFeature('cuda')) {
-			// link msvc dynamic
-			const knfStaticCrt = 'KNF_STATIC_CRT=0\n'
-			console.log('Adding ENV', knfStaticCrt)
-			await fs.appendFile(process.env.GITHUB_ENV, knfStaticCrt)
-
-			const whisperStaticMsvc = 'WHISPER_USE_STATIC_MSVC=0\n'
-			console.log('Adding ENV', whisperStaticMsvc)
-			await fs.appendFile(process.env.GITHUB_ENV, whisperStaticMsvc)
-		}
-
 		if (hasFeature('older-cpu')) {
 			await fs.appendFile(process.env.GITHUB_ENV, `WHISPER_NO_AVX=ON\n`)
 			await fs.appendFile(process.env.GITHUB_ENV, `WHISPER_NO_AVX2=ON\n`)
 			await fs.appendFile(process.env.GITHUB_ENV, `WHISPER_NO_FMA=ON\n`)
 			await fs.appendFile(process.env.GITHUB_ENV, `WHISPER_NO_F16C=ON\n`)
 		}
+
+		if (hasFeature('portable')) {
+			const windowsPortable = 'WINDOWS_PORTABLE=1\n'
+			console.log('Adding ENV', windowsPortable)
+			await fs.appendFile(process.env.GITHUB_ENV, windowsPortable)
+		}
 	}
 }