diff --git a/hosts/nb/configuration.nix b/hosts/nb/configuration.nix
index 430764f..f23c92c 100644
--- a/hosts/nb/configuration.nix
+++ b/hosts/nb/configuration.nix
@@ -35,8 +35,6 @@ in {
       ./cachix.nix
       ./users
 
-      ./modules/epicenter.nix
-
       # ./modules/steam.nix
       ./modules/fingerprint.nix
       ./modules/set-nix-channel.nix
diff --git a/hosts/nb/modules/desktop/default.nix b/hosts/nb/modules/desktop/default.nix
index 32088d1..923550a 100644
--- a/hosts/nb/modules/desktop/default.nix
+++ b/hosts/nb/modules/desktop/default.nix
@@ -9,6 +9,7 @@ in {
     ./thunderbird.nix
     ./bitwarden.nix
     ./rustdesk.nix
+    ./rustdesk-epicenter.nix
     ./flatpak-packages.nix
   ];
 
diff --git a/hosts/nb/modules/desktop/rustdesk-epicenter.nix b/hosts/nb/modules/desktop/rustdesk-epicenter.nix
new file mode 100644
index 0000000..6c0164a
--- /dev/null
+++ b/hosts/nb/modules/desktop/rustdesk-epicenter.nix
@@ -0,0 +1,38 @@
+{ config, pkgs, lib, ... }:
+
+let
+  wrapperScript = pkgs.writeShellScriptBin "rustdesk-wrapper" ''
+    CONFIG_FILE="$HOME/.config/rustdesk/RustDesk2.toml"
+    CONFIG_DIR="$(dirname "$CONFIG_FILE")"
+
+    if [ ! -f "$CONFIG_FILE" ]; then
+        ${pkgs.rustdesk-flutter}/bin/rustdesk &
+        RUSTDESK_PID=$!
+        sleep 3
+        kill $RUSTDESK_PID 2>/dev/null || true
+        sleep 1
+    fi
+
+    if [ -f "$CONFIG_FILE" ]; then
+        sed -i "s|^rendezvous_server = .*|rendezvous_server = 'tools.epicenter.works:21116'|" "$CONFIG_FILE"
+        sed -i "s|^custom-rendezvous-server = .*|custom-rendezvous-server = 'tools.epicenter.works'|" "$CONFIG_FILE"
+        sed -i "/^key\s*=.*/d" "$CONFIG_FILE"
+    fi
+
+    # Launch RustDesk
+    exec ${pkgs.rustdesk-flutter}/bin/rustdesk "$@"
+  '';
+
+  rustdeskEpicenterDesktopItem = pkgs.makeDesktopItem {
+    name = "rustdesk-epicenter";
+    desktopName = "RustDesk Epicenter";
+    exec = "${wrapperScript}/bin/rustdesk-wrapper";
+    icon = "rustdesk";  # Using the standard rustdesk icon
+    categories = [ "Network" "RemoteAccess" ];
+    comment = "Remote desktop software configured for Epicenter";
+  };
+in {
+  environment.systemPackages = [
+    rustdeskEpicenterDesktopItem
+  ];
+}
diff --git a/hosts/nb/modules/development/coding.nix b/hosts/nb/modules/development/coding.nix
index 482d8a5..e31fd93 100644
--- a/hosts/nb/modules/development/coding.nix
+++ b/hosts/nb/modules/development/coding.nix
@@ -5,7 +5,7 @@ let
   };
 in {
   environment.systemPackages = with pkgs; [
-    claude-code  # Using custom overlay with version 2.0.55
+    unstable.claude-code
     unstable.code-cursor
     unstable.vscode
     # android-studio-full
diff --git a/hosts/nb/modules/epicenter.nix b/hosts/nb/modules/epicenter.nix
deleted file mode 100644
index 14cb508..0000000
--- a/hosts/nb/modules/epicenter.nix
+++ /dev/null
@@ -1,78 +0,0 @@
-{ lib, pkgs, ... }: 
-let
-  wrapperScript = pkgs.writeShellScriptBin "rustdesk-epicenter-wrapper" ''
-    # Grant epicenter user access to the Wayland socket
-    ${pkgs.acl}/bin/setfacl -m u:epicenter:x "$XDG_RUNTIME_DIR"
-    ${pkgs.acl}/bin/setfacl -m u:epicenter:rwx "$XDG_RUNTIME_DIR/$WAYLAND_DISPLAY"
-
-    # Run rustdesk as epicenter user with absolute path to Wayland socket
-    exec /run/wrappers/bin/sudo -u epicenter \
-      WAYLAND_DISPLAY="$XDG_RUNTIME_DIR/$WAYLAND_DISPLAY" \
-      XDG_RUNTIME_DIR=/run/user/1001 \
-      ${pkgs.rustdesk-flutter}/bin/rustdesk "$@"
-  '';
-
-  rustdeskEpicenterDesktopItem = pkgs.makeDesktopItem {
-    name = "rustdesk-epicenter";
-    desktopName = "RustDesk Epicenter";
-    exec = "${wrapperScript}/bin/rustdesk-epicenter-wrapper";
-    icon = "rustdesk";
-    categories = [ "Network" "RemoteAccess" ];
-    comment = "Remote desktop software for office user (Epicenter)";
-  };
-in {
-  environment.systemPackages = [
-    rustdeskEpicenterDesktopItem
-  ];
-
-  users.users.epicenter = {
-    isNormalUser = true;
-    extraGroups = [ ];  # Minimal groups
-  };
-
-  users.groups.epicenter = {};
-
-  # Allow dominik to run rustdesk as epicenter user without password
-  security.sudo.extraRules = [
-    {
-      users = [ "dominik" ];
-      runAs = "epicenter";
-      commands = [
-        {
-          command = "${pkgs.rustdesk-flutter}/bin/rustdesk";
-          options = [ "NOPASSWD" "SETENV" ];
-        }
-      ];
-    }
-  ];
-
-  home-manager.users.epicenter = {
-    home.stateVersion = "24.05";
-    home.username = "epicenter";
-    home.homeDirectory = "/home/epicenter";
-
-    # Add rustdesk to the epicenter user's packages
-    home.packages = with pkgs; [
-      rustdesk-flutter
-    ];
-
-    # Declaratively configure RustDesk for Epicenter server
-    home.file.".config/rustdesk/RustDesk2.toml" = {
-      force = true;
-      text = ''
-rendezvous_server = 'rustdesk.helsinki.tools:21116'
-nat_type = 1
-serial = 0
-unlock_pin = '''
-trusted_devices = '''
-
-[options]
-av1-test = 'N'
-key = '8jkD3HoWK+flkWcAMIqRnyn0jr4r9VPb+JYIbBtb+7k='
-api-server = 'https://rustdesk.helsinki.tools'
-custom-rendezvous-server = 'rustdesk.helsinki.tools'
-      '';
-    };
-  };
-
-}
diff --git a/hosts/nb/users/dominik.nix b/hosts/nb/users/dominik.nix
index 4a330f2..cee91e4 100644
--- a/hosts/nb/users/dominik.nix
+++ b/hosts/nb/users/dominik.nix
@@ -172,7 +172,7 @@ in
   home-manager.users.dominik = { lib, pkgs, ... }: {
     # imports = [ "${impermanence}/home-manager.nix" ];
     /* The home.stateVersion option does not have a default and must be set */
-    home.stateVersion = "25.05";
+    home.stateVersion = "24.05";
     home.enableNixpkgsReleaseCheck = false;
     home.sessionVariables = {
       MOZ_ENABLE_WAYLAND = "1";
diff --git a/utils/overlays/packages.nix b/utils/overlays/packages.nix
index 5eced50..56e0abf 100644
--- a/utils/overlays/packages.nix
+++ b/utils/overlays/packages.nix
@@ -5,7 +5,6 @@ self: super: {
   openaudible = (super.callPackage ../pkgs/openaudible.nix { });
   openmanus = (super.callPackage ../pkgs/openmanus.nix { });
   ai-mailer = self.callPackage ../pkgs/ai-mailer.nix { };
-  claude-code = self.callPackage ../pkgs/claude-code { claude-code = super.claude-code; };
 
   # Python packages
   python3 = super.python3.override {
diff --git a/utils/pkgs/claude-code/default.nix b/utils/pkgs/claude-code/default.nix
deleted file mode 100644
index 9e2a8cf..0000000
--- a/utils/pkgs/claude-code/default.nix
+++ /dev/null
@@ -1,30 +0,0 @@
-{ lib, pkgs, runCommand, claude-code }:
-
-let
-  version = "2.0.55";
-
-  src = pkgs.fetchzip {
-    url = "https://registry.npmjs.org/@anthropic-ai/claude-code/-/claude-code-${version}.tgz";
-    hash = "sha256-wsjOkNxuBLMYprjaZQyUZHiqWl8UG7cZ1njkyKZpRYg=";
-  };
-
-  # Create a modified source with our package-lock.json
-  srcWithLock = runCommand "claude-code-src-${version}" {} ''
-    cp -r ${src} $out
-    chmod -R +w $out
-    cp ${./package-lock.json} $out/package-lock.json
-  '';
-
-in
-(claude-code.override {}).overrideAttrs (oldAttrs: {
-  inherit version;
-  src = srcWithLock;
-
-  npmDeps = pkgs.fetchNpmDeps {
-    src = srcWithLock;
-    hash = "sha256-cFvPoCmh3XpJe/5LPZizfBz6F6xAPYnBNimrK4+VbPw=";
-  };
-
-  # Remove the old postPatch since srcWithLock already includes package-lock.json
-  postPatch = "";
-})
diff --git a/utils/pkgs/claude-code/package-lock.json b/utils/pkgs/claude-code/package-lock.json
deleted file mode 100644
index 61143c3..0000000
--- a/utils/pkgs/claude-code/package-lock.json
+++ /dev/null
@@ -1,319 +0,0 @@
-{
-  "name": "claude-code",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "": {
-      "dependencies": {
-        "@anthropic-ai/claude-code": "^2.0.55"
-      }
-    },
-    "node_modules/@anthropic-ai/claude-code": {
-      "version": "2.0.55",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-code/-/claude-code-2.0.55.tgz",
-      "integrity": "sha512-IVY6J2KgTP5BiCbLmuP3kAl8jbXfd6yGoXtvc0L0eiZwxJUMa+cubUU0U8qHRnVkNmDAis+O4P00KmeuGzSLWg==",
-      "license": "SEE LICENSE IN README.md",
-      "bin": {
-        "claude": "cli.js"
-      },
-      "engines": {
-        "node": ">=18.0.0"
-      },
-      "optionalDependencies": {
-        "@img/sharp-darwin-arm64": "^0.33.5",
-        "@img/sharp-darwin-x64": "^0.33.5",
-        "@img/sharp-linux-arm": "^0.33.5",
-        "@img/sharp-linux-arm64": "^0.33.5",
-        "@img/sharp-linux-x64": "^0.33.5",
-        "@img/sharp-linuxmusl-arm64": "^0.33.5",
-        "@img/sharp-linuxmusl-x64": "^0.33.5",
-        "@img/sharp-win32-x64": "^0.33.5"
-      }
-    },
-    "node_modules/@img/sharp-darwin-arm64": {
-      "version": "0.33.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-arm64/-/sharp-darwin-arm64-0.33.5.tgz",
-      "integrity": "sha512-UT4p+iz/2H4twwAoLCqfA9UH5pI6DggwKEGuaPy7nCVQ8ZsiY5PIcrRvD1DzuY3qYL07NtIQcWnBSY/heikIFQ==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-darwin-arm64": "1.0.4"
-      }
-    },
-    "node_modules/@img/sharp-darwin-x64": {
-      "version": "0.33.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-x64/-/sharp-darwin-x64-0.33.5.tgz",
-      "integrity": "sha512-fyHac4jIc1ANYGRDxtiqelIbdWkIuQaI84Mv45KvGRRxSAa7o7d1ZKAOBaYbnepLC1WqxfpimdeWfvqqSGwR2Q==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-darwin-x64": "1.0.4"
-      }
-    },
-    "node_modules/@img/sharp-libvips-darwin-arm64": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-arm64/-/sharp-libvips-darwin-arm64-1.0.4.tgz",
-      "integrity": "sha512-XblONe153h0O2zuFfTAbQYAX2JhYmDHeWikp1LM9Hul9gVPjFY427k6dFEcOL72O01QxQsWi761svJ/ev9xEDg==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-darwin-x64": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-x64/-/sharp-libvips-darwin-x64-1.0.4.tgz",
-      "integrity": "sha512-xnGR8YuZYfJGmWPvmlunFaWJsb9T/AO2ykoP3Fz/0X5XV2aoYBPkX6xqCQvUTKKiLddarLaxpzNe+b1hjeWHAQ==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-linux-arm": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm/-/sharp-libvips-linux-arm-1.0.5.tgz",
-      "integrity": "sha512-gvcC4ACAOPRNATg/ov8/MnbxFDJqf/pDePbBnuBDcjsI8PssmjoKMAz4LtLaVi+OnSb5FK/yIOamqDwGmXW32g==",
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-        "arm"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-linux-arm64": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm64/-/sharp-libvips-linux-arm64-1.0.4.tgz",
-      "integrity": "sha512-9B+taZ8DlyyqzZQnoeIvDVR/2F4EbMepXMc/NdVbkzsJbzkUjhXv/70GQJ7tdLA4YJgNP25zukcxpX2/SueNrA==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-linux-x64": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-x64/-/sharp-libvips-linux-x64-1.0.4.tgz",
-      "integrity": "sha512-MmWmQ3iPFZr0Iev+BAgVMb3ZyC4KeFc3jFxnNbEPas60e1cIfevbtuyf9nDGIzOaW9PdnDciJm+wFFaTlj5xYw==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-linuxmusl-arm64": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-arm64/-/sharp-libvips-linuxmusl-arm64-1.0.4.tgz",
-      "integrity": "sha512-9Ti+BbTYDcsbp4wfYib8Ctm1ilkugkA/uscUn6UXK1ldpC1JjiXbLfFZtRlBhjPZ5o1NCLiDbg8fhUPKStHoTA==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-linuxmusl-x64": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-x64/-/sharp-libvips-linuxmusl-x64-1.0.4.tgz",
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-      "cpu": [
-        "x64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-linux-arm": {
-      "version": "0.33.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm/-/sharp-linux-arm-0.33.5.tgz",
-      "integrity": "sha512-JTS1eldqZbJxjvKaAkxhZmBqPRGmxgu+qFKSInv8moZ2AmT5Yib3EQ1c6gp493HvrvV8QgdOXdyaIBrhvFhBMQ==",
-      "cpu": [
-        "arm"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-linux-arm": "1.0.5"
-      }
-    },
-    "node_modules/@img/sharp-linux-arm64": {
-      "version": "0.33.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm64/-/sharp-linux-arm64-0.33.5.tgz",
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-      "cpu": [
-        "arm64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-linux-arm64": "1.0.4"
-      }
-    },
-    "node_modules/@img/sharp-linux-x64": {
-      "version": "0.33.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-x64/-/sharp-linux-x64-0.33.5.tgz",
-      "integrity": "sha512-opC+Ok5pRNAzuvq1AG0ar+1owsu842/Ab+4qvU879ippJBHvyY5n2mxF1izXqkPYlGuP/M556uh53jRLJmzTWA==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-linux-x64": "1.0.4"
-      }
-    },
-    "node_modules/@img/sharp-linuxmusl-arm64": {
-      "version": "0.33.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linuxmusl-arm64/-/sharp-linuxmusl-arm64-0.33.5.tgz",
-      "integrity": "sha512-XrHMZwGQGvJg2V/oRSUfSAfjfPxO+4DkiRh6p2AFjLQztWUuY/o8Mq0eMQVIY7HJ1CDQUJlxGGZRw1a5bqmd1g==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-linuxmusl-arm64": "1.0.4"
-      }
-    },
-    "node_modules/@img/sharp-linuxmusl-x64": {
-      "version": "0.33.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linuxmusl-x64/-/sharp-linuxmusl-x64-0.33.5.tgz",
-      "integrity": "sha512-WT+d/cgqKkkKySYmqoZ8y3pxx7lx9vVejxW/W4DOFMYVSkErR+w7mf2u8m/y4+xHe7yY9DAXQMWQhpnMuFfScw==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-linuxmusl-x64": "1.0.4"
-      }
-    },
-    "node_modules/@img/sharp-win32-x64": {
-      "version": "0.33.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-win32-x64/-/sharp-win32-x64-0.33.5.tgz",
-      "integrity": "sha512-MpY/o8/8kj+EcnxwvrP4aTJSWw/aZ7JIGR4aBeZkZw5B7/Jn+tY9/VNwtcoGmdT7GfggGIU4kygOMSbYnOrAbg==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "Apache-2.0 AND LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "win32"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    }
-  }
-}
diff --git a/utils/pkgs/claude-code/update.sh b/utils/pkgs/claude-code/update.sh
deleted file mode 100755
index 53cdb65..0000000
--- a/utils/pkgs/claude-code/update.sh
+++ /dev/null
@@ -1,73 +0,0 @@
-#!/usr/bin/env nix-shell
-#!nix-shell -i bash -p nodejs nix-prefetch cacert
-
-set -euo pipefail
-
-cd "$(dirname "${BASH_SOURCE[0]}")"
-
-# Get latest version from npm
-version=$(npm view @anthropic-ai/claude-code version)
-echo "Latest version: $version"
-
-# Update version in default.nix
-sed -i "s/version = \".*\";/version = \"$version\";/" default.nix
-
-# Fetch and update source hash
-echo "Fetching source tarball..."
-url="https://registry.npmjs.org/@anthropic-ai/claude-code/-/claude-code-${version}.tgz"
-hash=$(nix-prefetch-url --unpack --type sha256 "$url" 2>/dev/null)
-sri_hash=$(nix-hash --type sha256 --to-sri "$hash")
-# Update only the source hash (in fetchzip block)
-sed -i "/src = pkgs.fetchzip/,/};/ s|hash = \"sha256-.*\";|hash = \"$sri_hash\";|" default.nix
-
-# Generate new package-lock.json
-echo "Generating package-lock.json..."
-npm i --package-lock-only @anthropic-ai/claude-code@"$version"
-rm -f package.json
-
-# Set placeholder for npmDepsHash only (in fetchNpmDeps block)
-sed -i "/npmDeps = pkgs.fetchNpmDeps/,/};/ s|hash = \"sha256-.*\";|hash = \"sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=\";|" default.nix
-
-echo ""
-echo "Updated to version $version"
-echo "Source hash: $sri_hash"
-echo ""
-
-# Go to repo root (3 levels up from utils/pkgs/claude-code)
-repo_root="$(cd ../../.. && pwd)"
-cd "$repo_root"
-
-# Build to get the correct npmDepsHash
-echo "Building package to determine npmDepsHash..."
-build_output=$(NIXPKGS_ALLOW_UNFREE=1 nix build --impure --no-link --expr 'with import <nixpkgs> {}; callPackage ./utils/pkgs/claude-code { inherit lib pkgs runCommand claude-code; }' 2>&1 || true)
-
-# Extract the hash from build output
-npm_deps_hash=$(echo "$build_output" | grep -oP "got:\s+sha256-[A-Za-z0-9+/=]+" | tail -1 | awk '{print $2}')
-
-if [ -z "$npm_deps_hash" ]; then
-    echo "Error: Could not determine npmDepsHash from build output"
-    echo "Build output:"
-    echo "$build_output"
-    exit 1
-fi
-
-echo "npmDepsHash: $npm_deps_hash"
-
-# Update npmDepsHash in default.nix
-cd "$repo_root/utils/pkgs/claude-code"
-sed -i "/npmDeps = pkgs.fetchNpmDeps/,/};/ s|hash = \"sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=\";|hash = \"$npm_deps_hash\";|" default.nix
-
-# Verify the build works
-echo ""
-echo "Verifying build..."
-cd "$repo_root"
-if NIXPKGS_ALLOW_UNFREE=1 nix build --impure --no-link --expr 'with import <nixpkgs> {}; callPackage ./utils/pkgs/claude-code { inherit lib pkgs runCommand claude-code; }'; then
-    echo ""
-    echo "✓ Successfully updated claude-code to version $version"
-    echo "  Source hash: $sri_hash"
-    echo "  npmDepsHash: $npm_deps_hash"
-else
-    echo ""
-    echo "✗ Build failed after updating hashes"
-    exit 1
-fi