diff --git a/.github/workflows/build-livecd.yaml b/.github/workflows/build-livecd.yaml
new file mode 100644
index 00000000..75bee171
--- /dev/null
+++ b/.github/workflows/build-livecd.yaml
@@ -0,0 +1,25 @@
+name: Livecd
+on:
+  workflow_dispatch:
+
+jobs:
+  format:
+    name: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@main
+      - name: Install Nix
+        uses: cachix/install-nix-action@v30
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - name: Build Livecd
+        run: |
+          nix build .#nixosConfigurations.livecd.config.system.build.isoImage
+      - name: Compress Build Craft
+        run: |
+          tar cvf "./$(date -I).tar" ./result/*
+      - uses: actions/upload-artifact@v4
+        with:
+          path: ./*.tar
+          overwrite: true
+          retention-days: 7days
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index aa28efd7..2a2b72d4 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -14,6 +14,7 @@ jobs:
         uses: actions/checkout@v4
       - name: Install Nix
         uses: cachix/install-nix-action@v30
+      - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: Flake Check
         uses: DeterminateSystems/flake-checker-action@main
       - name: Fmt check
diff --git a/hosts/livecd/additions.nix b/hosts/livecd/additions.nix
index 2504f69f..e17b05c5 100644
--- a/hosts/livecd/additions.nix
+++ b/hosts/livecd/additions.nix
@@ -99,10 +99,10 @@
   };
 
   services = {
-    sing-box = {
-      enable = true;
-      configFile = lib.readToStore "/run/vaultix/sing";
-    };
+    # sing-box = {
+    #   enable = true;
+    #   configFile = lib.readToStore "/run/vaultix/sing";
+    # };
     pcscd.enable = true;
     openssh.enable = true;
   };
diff --git a/misc.nix b/misc.nix
index 8540178c..9bc0f514 100755
--- a/misc.nix
+++ b/misc.nix
@@ -265,7 +265,7 @@
     package = pkgs.nixVersions.stable;
     nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];
     channel.enable = false;
-    registry = lib.mapAttrs (_: value: { flake = value; }) inputs;
+    # registry = lib.mapAttrs (_: value: { flake = value; }) inputs;
 
     settings = {
       system-features = [