diff --git a/.forgejo/workflows/cachix.yml b/.forgejo/workflows/cachix.yml
deleted file mode 100644
index 0142f0d..0000000
--- a/.forgejo/workflows/cachix.yml
+++ /dev/null
@@ -1,42 +0,0 @@
-name: Binary Cache
-
-on: [push, pull_request, workflow_dispatch]
-
-jobs:
-  nix:
-    name: "Build"
-    runs-on: ubuntu-latest
-    steps:
-    - name: Checkout
-      uses: https://github.com/actions/checkout@v3
-      with:
-        submodules: recursive
-
-    - name: Setup-Nix
-      uses: https://github.com/cachix/install-nix-action@v24
-      with:
-        github_access_token: ${{ secrets.TOKEN_GH }}
-
-    - name: Install-nixci
-      uses: https://github.com/yaxitech/nix-install-pkgs-action@v3
-      with:
-        packages: "nixpkgs#nixci, dig"
-
-    - name: Setup-cachix
-      uses: https://github.com/cachix/cachix-action@v12
-      with:
-        name: archives
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-
-    - name: Install SSH key
-      run: |
-        install -m 600 -D /dev/null ~/.ssh/id_rsa
-        echo "${{ secrets.PRIVATE_SSH_KEY }}" > ~/.ssh/id_rsa
-        host='git.nelim.org'
-        hosts="$(dig +short "$host" | grep -v '\.$' | sed -z 's|\n|,|g')$host"
-        ssh-keyscan -H "$hosts" > ~/.ssh/known_hosts
-
-    - name: Build-configs
-      run: |
-        nix flake update
-        nixci
diff --git a/common/modules/cachix.nix b/common/modules/cachix.nix
index 9c7c6fc..3366fa2 100644
--- a/common/modules/cachix.nix
+++ b/common/modules/cachix.nix
@@ -15,7 +15,7 @@
         # Caddy
         "https://caddycf.cachix.org"
         # Personal config cache
-        "https://archives.cachix.org"
+        "https://cache.nelim.org"
       ];
       trusted-public-keys = [
         "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
@@ -30,7 +30,7 @@
         # Caddy
         "caddycf.cachix.org-1:6vbQaeiec/zKv9XfEwi9yWVCe7opbeJMu6w81UEXugY="
         # Personal config cache
-        "archives.cachix.org-1:6fvCc0qfKnnYVUmNw0TeT4qH/ZNAGLOzw7SlgWN5bV0="
+        "cache.nelim.org:JmFqkUdH11EA9EZOFAGVHuRYp7EbsdJDHvTQzG2pPyY="
       ];
     };
   };
diff --git a/devices/oksys/modules/caddy.nix b/devices/oksys/modules/caddy.nix
index 0ccdd91..8147eda 100644
--- a/devices/oksys/modules/caddy.nix
+++ b/devices/oksys/modules/caddy.nix
@@ -28,6 +28,7 @@ in {
     virtualHosts = let
       dockerIP = "10.0.0.122";
       jellyIP = "10.0.0.123";
+      servivi = "10.0.0.249";
     in {
       "nelim.org" = {
         serverAliases = ["*.nelim.org"];
@@ -68,6 +69,11 @@ in {
             reverseProxy = "${dockerIP}:3000";
           };
 
+          nix-binary-cache = {
+            subDomainName = "cache";
+            reverseProxy = "${servivi}:5000";
+          };
+
           calibre = {
             subDomainName = "books";
             reverseProxy = "${dockerIP}:8083";
diff --git a/devices/servivi/default.nix b/devices/servivi/default.nix
index d155a0e..70f9f5e 100644
--- a/devices/servivi/default.nix
+++ b/devices/servivi/default.nix
@@ -4,6 +4,8 @@
 
     ../../modules/kmscon.nix
     ../../modules/tailscale.nix
+
+    ./modules/binary-cache.nix
   ];
 
   vars = {
diff --git a/devices/servivi/modules/binary-cache.nix b/devices/servivi/modules/binary-cache.nix
new file mode 100644
index 0000000..b13fd4f
--- /dev/null
+++ b/devices/servivi/modules/binary-cache.nix
@@ -0,0 +1,43 @@
+{
+  config,
+  pkgs,
+  nixpkgs,
+  ...
+}: let
+  secrets = config.sops.secrets;
+  vars = config.vars;
+in {
+  services.nix-serve = {
+    enable = true;
+    secretKeyFile = secrets.binary-cache-key.path;
+  };
+
+  systemd = {
+    services.buildAll = {
+      serviceConfig = {
+        Type = "oneshot";
+        User = vars.user;
+        Group = config.users.users.${vars.user}.group;
+      };
+      script = ''
+        cd /tmp
+        ${pkgs.nix}/bin/nix-shell \
+          -I "nixpkgs=${nixpkgs}" \
+          -p openssh nix git nixci --run \
+        "${builtins.concatStringsSep "; " [
+          "git clone https://git.nelim.org/matt1432/nixos-configs.git nix-clone"
+          "cd nix-clone"
+          "nix flake update"
+          "nixci ."
+          "cd .."
+          "rm -r nix-clone"
+        ]}"
+      '';
+    };
+    timers.buildAll = {
+      wantedBy = ["timers.target"];
+      partOf = ["buildAll.service"];
+      timerConfig.OnCalendar = ["*-*-* 0:00:00"];
+    };
+  };
+}
diff --git a/flake.lock b/flake.lock
index 2dfd616..de5eccd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -878,11 +878,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1703558681,
-        "narHash": "sha256-nMkDgZbKOxq6Nscj86U5uzxmDu6nfLSm/GNNqQx7j4E=",
+        "lastModified": 1703562846,
+        "narHash": "sha256-ZMoJ8o+ey78WUN4CVXWOD+XacH+uRuoZIFJFmB+mTug=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "b3967cffef433fe025ef03ebca93a56376fbcb88",
+        "rev": "a40c29c5c7beb812885ef39f0682457655dc6017",
         "type": "github"
       },
       "original": {
@@ -940,11 +940,11 @@
         "sops-nix": "sops-nix"
       },
       "locked": {
-        "lastModified": 1703364898,
-        "narHash": "sha256-sU02sZfhdxHlMMqSKdlPE9upZ5RXKVzgfW1GSAuf30U=",
+        "lastModified": 1703563864,
+        "narHash": "sha256-sP2Hool59oPdB3pORlEYMg5Fhb+GSzGwSzeYl2+hBXQ=",
         "ref": "refs/heads/main",
-        "rev": "04081fc81d9df533d0f81f89b1730eb15bdbc6a8",
-        "revCount": 6,
+        "rev": "810545ee6ef90fa41f8c0a28e5de45aa646f411c",
+        "revCount": 14,
         "type": "git",
         "url": "ssh://git@git.nelim.org/matt1432/nixos-secrets"
       },
diff --git a/flake.nix b/flake.nix
index e7df663..c1f08f8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -33,7 +33,10 @@
       wim = mkNixOS [./devices/wim];
       binto = mkNixOS [./devices/binto];
 
-      servivi = mkNixOS [./devices/servivi];
+      servivi = mkNixOS [
+        ./devices/servivi
+        secrets.nixosModules.servivi
+      ];
       oksys = mkNixOS [
         ./devices/oksys
         secrets.nixosModules.oksys