diff --git a/flake.lock b/flake.lock
index 11a55cc..aa0fca2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -108,11 +108,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1750615580,
-        "narHash": "sha256-8ucRXBCG5vA1nHCH1agRDBZaiuPKuqb/RsPxQEsHeVk=",
+        "lastModified": 1750800495,
+        "narHash": "sha256-wBTGFNCx3Gr3BkNkEoFrKx9+d7otSdQesCDCPGDKZHk=",
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "e5dfaa34eed24f1ec79e99624666b15f51c4be97",
+        "rev": "b33ab3610c084a7e3fabc5eefaeb437449f1efe7",
         "type": "github"
       },
       "original": {
@@ -397,11 +397,11 @@
     },
     "hardware": {
       "locked": {
-        "lastModified": 1750431636,
-        "narHash": "sha256-vnzzBDbCGvInmfn2ijC4HsIY/3W1CWbwS/YQoFgdgPg=",
+        "lastModified": 1750837715,
+        "narHash": "sha256-2m1ceZjbmgrJCZ2PuQZaK4in3gcg3o6rZ7WK6dr5vAA=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "1552a9f4513f3f0ceedcf90320e48d3d47165712",
+        "rev": "98236410ea0fe204d0447149537a924fb71a6d4f",
         "type": "github"
       },
       "original": {
@@ -417,11 +417,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750654717,
-        "narHash": "sha256-YXlhTUGaLAY1rSosaRXO5RSGriEyF9BGdLkpKV+9jyI=",
+        "lastModified": 1750798083,
+        "narHash": "sha256-DTCCcp6WCFaYXWKFRA6fiI2zlvOLCf5Vwx8+/0R8Wc4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "4c9e99e8e8e36bcdfa9cdb102e45e4dc95aa5c5b",
+        "rev": "ff31a4677c1a8ae506aa7e003a3dba08cb203f82",
         "type": "github"
       },
       "original": {
@@ -514,11 +514,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1750640498,
-        "narHash": "sha256-cT1xmlmS4DkfZQQfZ+ZimWxG39epZVhf3+bztjVwKHI=",
+        "lastModified": 1750826269,
+        "narHash": "sha256-jbSKrqzsXnyqiSv8PZF+dRts0BVGW+ay23szu8762ng=",
         "owner": "nix-community",
         "repo": "nix4vscode",
-        "rev": "9e04eb8290c75bdf3e74d1371269966a63398f89",
+        "rev": "3dbc672d3c11a58be972df4af9026621743b8184",
         "type": "github"
       },
       "original": {
@@ -529,11 +529,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1750431636,
-        "narHash": "sha256-vnzzBDbCGvInmfn2ijC4HsIY/3W1CWbwS/YQoFgdgPg=",
+        "lastModified": 1750837715,
+        "narHash": "sha256-2m1ceZjbmgrJCZ2PuQZaK4in3gcg3o6rZ7WK6dr5vAA=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "1552a9f4513f3f0ceedcf90320e48d3d47165712",
+        "rev": "98236410ea0fe204d0447149537a924fb71a6d4f",
         "type": "github"
       },
       "original": {
@@ -561,11 +561,11 @@
     },
     "nixpkgs-darwin": {
       "locked": {
-        "lastModified": 1750357784,
-        "narHash": "sha256-x0Jghc0S9UqdXP5424EIt8ap4vIeM6OnOOFYbuoU9wU=",
+        "lastModified": 1750802210,
+        "narHash": "sha256-tblaE3vaQ+BkX0+TNn/H/npGWO6GRT0M4nTKO9wGgxU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "da4640c92b11c8aab1587588734fcd76037d71fe",
+        "rev": "e3003c1464819fda468cf19dcb717e5c17f64d83",
         "type": "github"
       },
       "original": {
@@ -577,11 +577,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1750330365,
-        "narHash": "sha256-hJ7XMNVsTnnbV2NPmStCC07gvv5l2x7+Skb7hyUzazg=",
+        "lastModified": 1750646418,
+        "narHash": "sha256-4UAN+W0Lp4xnUiHYXUXAPX18t+bn6c4Btry2RqM9JHY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d883b6213afa179b58ba8bace834f1419707d0ad",
+        "rev": "1f426f65ac4e6bf808923eb6f8b8c2bfba3d18c5",
         "type": "github"
       },
       "original": {
@@ -593,11 +593,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1750506804,
-        "narHash": "sha256-VLFNc4egNjovYVxDGyBYTrvVCgDYgENp5bVi9fPTDYc=",
+        "lastModified": 1750741721,
+        "narHash": "sha256-Z0djmTa1YmnGMfE9jEe05oO4zggjDmxOGKwt844bUhE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4206c4cb56751df534751b058295ea61357bbbaa",
+        "rev": "4b1164c3215f018c4442463a27689d973cffd750",
         "type": "github"
       },
       "original": {
@@ -625,27 +625,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1736320768,
-        "narHash": "sha256-nIYdTAiKIGnFNugbomgBJR+Xv5F1ZQU+HfaBqJKroC0=",
+        "lastModified": 1750741721,
+        "narHash": "sha256-Z0djmTa1YmnGMfE9jEe05oO4zggjDmxOGKwt844bUhE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4bc9c909d9ac828a039f288cf872d16d38185db8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_4": {
-      "locked": {
-        "lastModified": 1750506804,
-        "narHash": "sha256-VLFNc4egNjovYVxDGyBYTrvVCgDYgENp5bVi9fPTDYc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "4206c4cb56751df534751b058295ea61357bbbaa",
+        "rev": "4b1164c3215f018c4442463a27689d973cffd750",
         "type": "github"
       },
       "original": {
@@ -690,11 +674,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1749636823,
-        "narHash": "sha256-WUaIlOlPLyPgz9be7fqWJA5iG6rHcGRtLERSCfUDne4=",
+        "lastModified": 1750779888,
+        "narHash": "sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "623c56286de5a3193aa38891a6991b28f9bab056",
+        "rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
         "type": "github"
       },
       "original": {
@@ -712,7 +696,7 @@
         "nix-darwin": "nix-darwin",
         "nix4vscode": "nix4vscode",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_4",
+        "nixpkgs": "nixpkgs_3",
         "nixpkgs-darwin": "nixpkgs-darwin",
         "nixpkgs-stable": "nixpkgs-stable",
         "nixpkgs-unstable": "nixpkgs-unstable",
@@ -723,14 +707,17 @@
     },
     "rust-overlay": {
       "inputs": {
-        "nixpkgs": "nixpkgs_3"
+        "nixpkgs": [
+          "nix4vscode",
+          "nixpkgs"
+        ]
       },
       "locked": {
-        "lastModified": 1742178793,
-        "narHash": "sha256-S2onMdoDS4tIYd3/Jc5oFEZBr2dJOgPrh9KzSO/bfDw=",
+        "lastModified": 1750819193,
+        "narHash": "sha256-XvkupGPZqD54HuKhN/2WhbKjAHeTl1UEnWspzUzRFfA=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "954582a766a50ebef5695a9616c93b5386418c08",
+        "rev": "1ba3b9c59b68a4b00156827ad46393127b51b808",
         "type": "github"
       },
       "original": {
@@ -763,11 +750,11 @@
         "tinted-zed": "tinted-zed"
       },
       "locked": {
-        "lastModified": 1750562714,
-        "narHash": "sha256-GEQdMsWrij7y1UjuONVZYWLBo1OPIt709KcyCxcDfxU=",
+        "lastModified": 1750810405,
+        "narHash": "sha256-7Aa6jLbbltPVBCz34UXjIXkmrV1qq+6TYhJ37fErQhg=",
         "owner": "danth",
         "repo": "stylix",
-        "rev": "100b968012804d6526c5f48a32c30680916bc474",
+        "rev": "1fc22894545f5adf915e245b3c3e92639fd70f64",
         "type": "github"
       },
       "original": {
@@ -920,11 +907,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750649182,
-        "narHash": "sha256-beNAQ63SY8HxBsFdMGv/fdLzjQMYgifMh1DcmaIzMjo=",
+        "lastModified": 1750825830,
+        "narHash": "sha256-XZPouU2n9BWp0d363eaIPLlxall3aTrNCgeba3MusXA=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "c0785a69fe3988b4ef44c74575f4a2f698f91f32",
+        "rev": "3273db752bf1a61a0b734e521aa6377fd2e9a942",
         "type": "github"
       },
       "original": {
diff --git a/home/panotaka/common/core/shell/common.nix b/home/panotaka/common/core/shell/common.nix
new file mode 100644
index 0000000..cfa3de4
--- /dev/null
+++ b/home/panotaka/common/core/shell/common.nix
@@ -0,0 +1,8 @@
+{pkgs, ...}: {
+  home.packages = builtins.attrValues {
+    inherit
+      (pkgs)
+      oterm
+      ;
+  };
+}
diff --git a/home/panotaka/common/core/shell/default.nix b/home/panotaka/common/core/shell/default.nix
index 340fca7..28bdf6e 100644
--- a/home/panotaka/common/core/shell/default.nix
+++ b/home/panotaka/common/core/shell/default.nix
@@ -7,6 +7,7 @@
     ./bat.nix
     ./btop.nix
     ./carapace.nix
+    ./common.nix
     ./direnv.nix
     ./eza.nix
     ./fish.nix
diff --git a/home/panotaka/common/core/shell/zellij.nix b/home/panotaka/common/core/shell/zellij.nix
index 9a1f23f..820f32a 100644
--- a/home/panotaka/common/core/shell/zellij.nix
+++ b/home/panotaka/common/core/shell/zellij.nix
@@ -1,9 +1,9 @@
 {
   programs.zellij = {
     enable = true;
-    enableBashIntegration = true;
-    enableZshIntegration = true;
-    enableFishIntegration = true;
+    enableBashIntegration = false;
+    enableZshIntegration = false;
+    enableFishIntegration = false;
     settings = {
       #simplified_ui = true;
       pane_frames = false;