diff --git a/.sops.yaml b/.sops.yaml
index f3ae717..f928eee 100644
--- a/.sops.yaml
+++ b/.sops.yaml
@@ -1,17 +1,27 @@
 keys:
   - &xin age1uw059wcwfvd9xuj0hpqzqpeg7qemecspjrsatg37wc7rs2pumfdsgken0c
-  - &host-laptop age1ytwfqfeez3dqtazyjltn7mznccwx3ua8djhned7n8mxqhw4p6e5s97skfa
+  - &host-calcite age1ytwfqfeez3dqtazyjltn7mznccwx3ua8djhned7n8mxqhw4p6e5s97skfa
+  - &host-raspite age1nugzw24upk8pz5lyz2z89qk8se4gpcsg3ypcs58nykncr56sevrsm8qpvj
 creation_rules:
   - path_regex: machines/calcite/secrets.yaml
     key_groups:
     - age:
       - *xin
-      - *host-laptop
+      - *host-calcite
+  - path_regex: machines/raspite/secrets.yaml
+    key_groups:
+    - age:
+      - *xin
+      - *host-raspite
   - path_regex: machines/secrets.yaml
     key_groups:
     - age:
       - *xin
+      - *host-calcite
+      - *host-raspite
   - path_regex: home/xin/secrets.yaml
     key_groups:
     - age:
       - *xin
+      - *host-raspite
+      - *host-calcite
diff --git a/flake.nix b/flake.nix
index 788ebd0..6097107 100644
--- a/flake.nix
+++ b/flake.nix
@@ -61,20 +61,21 @@
         ];
       };
 
-      nixosConfigurations.rpi4 = mkNixos {
+      nixosConfigurations.raspite = mkNixos {
         system = "aarch64-linux";
         modules = [
           nixos-hardware.nixosModules.raspberry-pi-4
-          machines/rpi4/configuration.nix
+          machines/raspite/configuration.nix
+          (mkHome "xin" "raspite")
         ];
       };
 
-      images.rpi4 = (nixpkgs.lib.nixosSystem {
+      images.raspite = (mkNixos {
         system = "aarch64-linux";
         modules = [
           "${nixpkgs}/nixos/modules/installer/sd-card/sd-image-aarch64.nix"
-          machines/rpi4/configuration.nix
           nixos-hardware.nixosModules.raspberry-pi-4
+          machines/raspite/configuration.nix
           {
             nixpkgs.config.allowUnsupportedSystem = true;
             nixpkgs.hostPlatform.system = "aarch64-linux";
diff --git a/home/xin/common/default.nix b/home/xin/common/default.nix
index 73ba97a..391bf9c 100644
--- a/home/xin/common/default.nix
+++ b/home/xin/common/default.nix
@@ -8,7 +8,8 @@
     dig
     du-dust # du + rust
     zoxide # autojumper
-    man-pages
+    file
+    # man-pages
     tree
     wget
     tmux
diff --git a/home/xin/raspite/default.nix b/home/xin/raspite/default.nix
new file mode 100644
index 0000000..d09be89
--- /dev/null
+++ b/home/xin/raspite/default.nix
@@ -0,0 +1,28 @@
+
+{ config, pkgs, ... }:
+{
+  imports = [
+    ../common
+  ];
+
+  home.username = "xin";
+  home.homeDirectory = "/home/xin";
+  home.stateVersion = "23.05";
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+
+  accounts.email.accounts.gmail = {
+    primary = true;
+    address = "lixinyang411@gmail.com";
+    flavor = "gmail.com";
+  };
+
+  accounts.email.accounts.whu = {
+    address = "lixinyang411@whu.edu.cn";
+  };
+
+  accounts.email.accounts.foxmail = {
+    address = "lixinyang411@foxmail.com";
+  };
+}
diff --git a/machines/rpi4/configuration.nix b/machines/raspite/configuration.nix
similarity index 56%
rename from machines/rpi4/configuration.nix
rename to machines/raspite/configuration.nix
index 230bca5..4e3c149 100644
--- a/machines/rpi4/configuration.nix
+++ b/machines/raspite/configuration.nix
@@ -1,9 +1,6 @@
 { config, libs, pkgs, ... }:
 
 {
-  environment.systemPackages = with pkgs; [
-    vim
-  ];
   nixpkgs.overlays = [
     # Workaround https://github.com/NixOS/nixpkgs/issues/126755#issuecomment-869149243
     (final: super: {
@@ -12,12 +9,33 @@
     })
   ];
   
-  imports = [ ];
+  imports = [
+    ../clash.nix
+    ../sops.nix
+  ];
+
+  environment.systemPackages = with pkgs; [
+    git
+    clash
+  ];
+
+  # Use mirror for binary cache
+  nix.settings.substituters = [
+    "https://mirrors.ustc.edu.cn/nix-channels/store"
+    "https://mirrors.tuna.tsinghua.edu.cn/nix-channels/store"
+  ];
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  sops = {
+    secrets.password = {
+      sopsFile = ./secrets.yaml;
+    };
+  };
 
   system.stateVersion = "22.11";
   
   networking = {
-    hostName = "pi-wh";
+    hostName = "raspite";
     useDHCP = false;
     interfaces.eth0.useDHCP = true;
   };
@@ -28,11 +46,12 @@
   
   systemd.services.sshd.wantedBy = pkgs.lib.mkForce [ "multi-user.target" ];
   
-  users.users.pi = {
+  users.users.xin = {
     isNormalUser = true;
-    home = "/home/pi";
     extraGroups = [ "wheel" "networkmanager" ];
     openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIInPn+7cMbH7zCEPJArU/Ot6oq8NHo8a2rYaCfTp7zgd xin@nixos" ];
+    # passwordFile = config.sops.secrets.password.path;
+    hashedPassword = "$y$j9T$KEOMZBlXtudOYWq/elAdI.$Vd3X8rjEplbuRBeZPp.8/gpL3zthpBNjhBR47wFc8D4";
   };
   
 }
\ No newline at end of file
diff --git a/machines/raspite/secrets.yaml b/machines/raspite/secrets.yaml
new file mode 100644
index 0000000..fcb790e
--- /dev/null
+++ b/machines/raspite/secrets.yaml
@@ -0,0 +1,30 @@
+password: ENC[AES256_GCM,data:QHPNTvjNjrcUaV7aVvnFQFF+1bA+g1Y2emYIabBgHQ7Dmg7SuOwVpBsZCvsh+BgrWLykK3Gcf+huTMzixjaqXbGHrpqx9Eq9wi1O1alVG8bJ/UvWr7H3qBCuye85KUopBxXLF93skT7H1Q==,iv:Iq/s+AuMJN/Z/Pbc5UsZQA6gvnPXxihKJzWYl+N6Gmc=,tag:6UvNTQlLrl1ay3BI6vPqTw==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1uw059wcwfvd9xuj0hpqzqpeg7qemecspjrsatg37wc7rs2pumfdsgken0c
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBieXZQcFZ6R0ZBQUdTMWtL
+            QXM2djdBNThrNnpuT1lpNDU1R3NIM2FRNnhZCkZqbUtrWldFMS9oOTE3T2ZCTklm
+            emxsL21pQThiMDJIUXA1Y0RKSVBRWFUKLS0tIE1qK0dySHZHUVZ1aDZoZ1lEZHoy
+            dnBLOWV4NjBrZzM5VkhRZFFrNFByVFkKK7j/rDiD7WbCU/Z1+FRuxjOitS6Y9cc1
+            L2oW35AJluG27tdwe39nBORzeLwDrcFy5TpUSV9hMEBbeDBlhLNSiA==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1nugzw24upk8pz5lyz2z89qk8se4gpcsg3ypcs58nykncr56sevrsm8qpvj
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBPb0RxTHFhZjZ5bEtpblo1
+            VHJkeDFpNjhoc294eWs5TmxxcEMwOTQ4SmxVCmp1dnFXSlNiUzdtWm9WSmlMa3BR
+            RDFmWVdxcXJzRmdzbzVOMkUvNDd4Y1UKLS0tIDVkNHBrYWFmNWtkNllidUlPdFJ1
+            djhXQ2RzM0JEdnRvUkxVNm9MdFNJUHMKmacD8MIV7r92c5KbJtg7CbnI09QMclQl
+            5rIF5vcgaRRpS6zXq22OgxSjsjIHg7jDOkUJdueGNHzc4f9F91+0yQ==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2023-04-23T03:02:43Z"
+    mac: ENC[AES256_GCM,data:7k+Eoua6DviF6XN5QiVOXE4LHr0gggvvYY9EMBU4J6RsA9hzi0L3DjdofppAvG2928mCd/SYiZC3vGU8UFohXbZuxFLq9YJGkE1P+VxvlggkMKoJkIbE2d2t78zm2gt4nd60tDyJgYINqbbgfs2qOdnm8Y/WShRkmNs/ggf5Azo=,iv:cXoP6GYOzhfXov/l9rSg/2GIGI4aeJonAXCQ6k6YuaQ=,tag:Tv/JYpj6DfhddSzSkh8zcQ==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.7.3
diff --git a/machines/secrets.yaml b/machines/secrets.yaml
index ae8271c..95ec167 100644
--- a/machines/secrets.yaml
+++ b/machines/secrets.yaml
@@ -1,4 +1,4 @@
-clash_subscription_link: ENC[AES256_GCM,data:HKHMCu6FAhXroM+j33coUhJybw2P0k4c+2NyVoLkHRtxyWc2qDmwLfyaYfU9hkBdE60eZ6t5ewNFnMFe78DatVTcwPXGznY=,iv:0yP9LG8lUdjKiize6z5LjY3NsGmKST4H2aMvOZoUXyo=,tag:vcBk7seKuaSpEw8PXmM05A==,type:str]
+clash_subscription_link: ENC[AES256_GCM,data:QwszQooTzHboIgIsbxcL1ZrVgOn91pKC8mMUSY7R0FB426ERiVPNyGWBy5ar4m0yk/XwcFLdFRmiWOrQG9mWsx9J6/tH7K8=,iv:zeDuLmDRUiCtKfUlpl1KJl62DP4DnQ2c6gOjpiHw+4c=,tag:w5AQIUC1p3nrwepdxH7Kkw==,type:str]
 sops:
     kms: []
     gcp_kms: []
@@ -8,23 +8,32 @@ sops:
         - recipient: age1uw059wcwfvd9xuj0hpqzqpeg7qemecspjrsatg37wc7rs2pumfdsgken0c
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBuRXoxNVJzZERQTFdDNWlL
-            N2s2ajdCVzFFZWlSY1dndWhCL0RuMnk3aVdJCjJaQUJ2a1VPanArN2YxMy9vSEYv
-            blBISEZQL3UvNnRFN0ozZ3hzbEcvaDQKLS0tIEYydmF2bHBwQWdTSFFQQ29ROGxi
-            OFo3K3N6VWsyRnphblVsM2pHZnljUncKWLyzuKl+8WXtvlPtsaYG4PyGYNmPFdG5
-            gxlMsQvaUrGReCs9M3EeS0KKvl9INzOP33KCiwrIAfq1PygP1xF1QQ==
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBtYjBKUUNCTlpoYXJqMkVL
+            U0xoNDNXVUpGaEdTVFVVL05MYng4N3l5dlhRCjZXMmplRGY1UWdlUTB4NHBFNHVO
+            QThQTkhwVlc2NE1HWUc5RlRyS2lURE0KLS0tIDZPOW1EMis2TjFjaS9sUHEvenRJ
+            cmZYOEVHTE1ybDBXMDFZRnJQaWRjeU0KVAiaO0xMhDQTh26e4lTRigkG2P6KfXov
+            c2DItjmdWmdfN/QOKl6JzObtHBxSWxXGZwbnWmDkGq69t20TDus2Xw==
             -----END AGE ENCRYPTED FILE-----
         - recipient: age1ytwfqfeez3dqtazyjltn7mznccwx3ua8djhned7n8mxqhw4p6e5s97skfa
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB1ZHpMa0NiYzJSa0Jyd3dD
-            WUFzenY3dEYzRjBxbVk4NWFGUnp0N0oySjE4CllEMlRXSmR6cWR0QlMrOWJGdEhO
-            ZzkwaFRRMVdjcVhLaEpMcFhxMTVxcTQKLS0tIEY3eER1d3B0NGtsdk9RaENscTBk
-            eHg2UVZRRkdVWm5PdW1MSzhVTGlpc3cKnZj4fil9mysiJJcDK4SLo+I0TcUtgww1
-            67W3wpd2y+ofIEP/qBSTVU4PYJ+ZsYDr1hy+6qJ7r4rgQ9wzLiWBog==
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBvWWx3TGJTWEtLd0ROVXZQ
+            OUcycUlCUmhJT3JybldLYytJNlhld3lSVENJCmd0YUVBbWN3MU8yQ2FFMTRSWXln
+            S0x4c0pGemVDdVV6N3hCM3BsWGxBYzQKLS0tIDdyNFBtK2RQTFNXdlRDaVZBNjZ6
+            TVo3cmh0eFlDU1d2RnVZVUI1NXcrbnMKU+tJhePvEk/awxtoZA8NWTxUr5buXSRu
+            CyIZXG3THbrIWAzBRlgtKqmlvdOseIASSO9OgOUPb8/EKSD5eUTH3g==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2023-04-22T15:22:58Z"
-    mac: ENC[AES256_GCM,data:3LtivTLt04ADulz9XkMxcpgAY6it+hWFuXZVI9AOuFVQCgGE41fpH0RUKgJ4kIpr5kvbe4wVLQ6OTFqBcAkPnBBPCCg/Npzo7sWbGOiBEyK3aEk2uGsmZHqpDexHS5VJvSY0iePD+Qb/LNxjBo4KLWGNj+frKnpGALV0Qn6yzIE=,iv:alylpWLPhIIL4piaVFpjHbXJY4nz0pcUIFN5TvVcj74=,tag:HaSjcpwRMZ06UjXoDwEmyg==,type:str]
+        - recipient: age1nugzw24upk8pz5lyz2z89qk8se4gpcsg3ypcs58nykncr56sevrsm8qpvj
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBidXFsbFBPc3hhMzFMSk9v
+            NVdKWDE5MWoyMnUyVWdwOXhsK3dpQ1o2bGlBClZHVTZzc2lxblYrUUUvRFRmQ2Mv
+            S1I4YzJYd1JCcUx5b0E2MTlwYWlwRDAKLS0tIGphM2NaSXBwdlZSR3kwSUkzcXkv
+            dWVDd2VSd213NmpYdDcvNUZXTHdzSDgKj68TLxSYYExtGg/hyuAiPqmdXPGIWzou
+            DnCdBitTPPswI+BVwYufnGmHdt8xz5nofBxACWg/bS3NUTGFcnIPWQ==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2023-04-23T03:03:14Z"
+    mac: ENC[AES256_GCM,data:LxnM5wRjyV0VxOWm0/XDF6iVoe2PoJ/Ps8iW6mNI4JDDy8EK7pRElcU0W+IuOq09eUCBJ4KzIssbUTqumUtQHXIOhkCx0qrsf4XWsLnKNqteMwkDuWhQAiUgzGa4T0zD7B1chnos9J85rHGrGLZ9aGzC04hwUrADcw0HbxQIBm4=,iv:U2sYlCl8cppaJT8ldJhVoHj2NbTCanJyPblsO11/hBs=,tag:h8cE/+uNDz5CXoX29RKCgQ==,type:str]
     pgp: []
     unencrypted_suffix: _unencrypted
     version: 3.7.3