Marisa:added vault

cert.pem

@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----
+MIIE6zCCAtOgAwIBAgIULw+Gpw3Q+bH8lsUs+SKS5RhRrbEwDQYJKoZIhvcNAQEL
+BQAwFDESMBAGA1UEAwwJMTAuNTUuMC4yMB4XDTIxMDYwNzAyMjQ1NFoXDTIyMDYw
+NzAyMjQ1NFowFDESMBAGA1UEAwwJMTAuNTUuMC4yMIICIjANBgkqhkiG9w0BAQEF
+AAOCAg8AMIICCgKCAgEA0EnwkNg4T+1bvZZDM4NU4BrMMgrKyuFeGTWw+dN0W7NS
+w0CwVkypqIqTHQShDoF1aU3QSHAzaJJyKbQVIOooFml4rJn4FDHGrtEMlg6lv1p3
+mObH35ruizcb0gMCKZsPGc/t7fEk12jDvQIQJtsFUW5XzIpQWkrjXpK5jvZrfAcM
+fk5wRln5atjIOAisA+QIRwbHLpwZvzSOldXlzO+jz2OIrwKt1G/YvjQUmGUabsW3
+SZqGDcobvHWcmRILiqeYCumTXuKlu5EWFKhFu13HFBPdr+AK50IPNVoRIDgMqge5
+E/k235uzC980tx38ApYoO5oT+xGGwwxwYwhw68k7x26Oi71WXWue7bkZHL76JIn/
+diDMptDbrdDDMjp8wOS+eO12MSF0O539reSmpk+p4Afr6HeiCL0RfItPeOiTdh6X
+H/8MdSK0wD5yo2LWexaj5kA9j29gdm9VQJ2ibbF5NliiimF0w1wW92zhbjf7HrJq
+QeprPpOS/Ljzc8USmekCFm04+VwzWTxJ6VsxLrABVO4B2aoLE5FfPoEU0fDZsZQw
+ClwkpWvq6Oxc6wKg8gI5HKVVXTHb/y+v45eVL8AyRZvtdriQ6jMG7newiTiISJFs
+ESblNUs0cEfAnDw+g6Q11srqS6wtMCuagteKHvRkvnByPY28p6yHBaQ5HK8JBoMC
+AwEAAaM1MDMwCwYDVR0PBAQDAgQwMBMGA1UdJQQMMAoGCCsGAQUFBwMBMA8GA1Ud
+EQQIMAaHBAo3AAIwDQYJKoZIhvcNAQELBQADggIBAANHwzKGXugcsIMZrI/bOz+F
+bTEBIq/L3+mpHlt9Hnxv4RX+cE/k9keR4AHSfDPSz3KG+0FwvPfzLRJYM0znfsv8
+0tETfWaSMlLk7LO0V4jVOzQdvKquPEyRj1DuAGY5X3j6GGKznjWN2QKvvK5+dLVM
+nW0ju5+2IPrC75+Hp5d52oUjtgfkZetUTmFanqZ6bkO3afxeiXVfUhWgoM4SClNK
+Er0Um9ZErzz4r1rk7JSNBWUXjzkdt9NYnrILLYzDvsGzD8y7uAxJWDOsWqhLy0NU
+KFcmEoVAoCQDEynXaSDqFfOeKhcEuNdkgwBYWTkKRcLbQIl1vGM89eLd1gNCv5fM
+IaNF9/hOrhaUPXtCvL3l6+PtUMCcsFvoTrOuag3NVktBFjL6DoWCtcNpDEMNS50L
++LTU0PtSbkkeVut3th8BN2Ts3OeGTFTHkhgpACb0OJQZQHvE3aS5BAImmp8Pgapb
+dwG3eyiPyTroCdgDTbKgrpZJ6i1z9yRzm6nHLJDz4wG9CYPaapU9QzvAm/PSWBPf
+VmjgF1vEq6IRgwtxatdXLkI9hlkkdz78iHaxFd7p42kdsPgyEhTMjmU5RMer4ZFI
+Q5l9vgsnwD4lHwkSkzeH8I4x7Di1VwBi/ZB/7PLGVK4bU8dNRjpVSrWdSFYGPCkP
+waMVK3m6w1uNBKvuEVz1
+-----END CERTIFICATE-----

flake.nix

@@ -70,6 +70,7 @@
       Marisa = nixpkgs.lib.nixosSystem {
         system = "aarch64-linux";
         modules = [ 
+          ./modules/vault-agent.nix
           ./hosts/servers/marisa.nix
           inputs.mailserver.nixosModules.mailserver
           {

hosts/servers/marisa/networking.nix

@@ -3,7 +3,7 @@
   networking = {
     hostName = "Marisa";
     firewall = {
-      allowedTCPPorts = [ 22 80 8000 6060 5001 ];
+      allowedTCPPorts = [ 22 80 6060 5001 8800 ];
       allowedUDPPorts = [ 17840 ];
     };
     wireless = {
@@ -20,17 +20,15 @@
       };
     };
     wireguard.interfaces.wg0 = {
-      ips = [ "100.0.0.2/24" ];
+      ips = [ "10.55.0.2/24" ];
       listenPort = 17840;
-#       postSetup = "${pkgs.iproute}/bin/ip route add weirdnatto.in via 192.168.0.1";
-#       postShutdown = "${pkgs.iproute}/bin/ip route del weirdnatto.in via 192.168.0.1";
-      privateKeyFile = "/var/secrets/wg";
+      privateKeyFile = "/var/secrets/wg.key";
       peers = [
         {
           #Oracle VM1
           publicKey = "z0Y2VNEWcyVQVSqRHiwmiJ5/0MgSPM+HZfEcwIccSxM=";
-          allowedIPs = [ "100.0.0.0/24" ];
-          endpoint = "140.238.230.155:17840";
+          allowedIPs = [ "10.55.0.0/24" ];
+          endpoint = "weirdnatto.in:17840";
           persistentKeepalive = 25;
         }
       ];

hosts/servers/marisa/services.nix

@@ -9,17 +9,59 @@
       enable = true;
       enableImap = true;
     };
- /*   vault = {
+    vault = {
+      package = pkgs.vault-bin;
       enable = true;
-      address = "127.0.0.1:8000";
+      tlsCertFile = "/var/certs/cert.pem";
+      tlsKeyFile = "/var/certs/key.pem";
+      address = "0.0.0.0:8800";
+      extraSettingsPaths = [ /var/vault/vault.hcl ];
       storageBackend = "postgresql";
-    };*/
+      extraConfig = ''
+        api_addr = "https://127.0.0.1:8800"
+        ui = true
+      '';
+    };
+    vault-agent = {
+      enable = true;
+      settings = {
+        vault = {
+          address = "https://10.55.0.2:8800";
+          client_cert = "/var/vault/cert.pem";
+          client_key = "/var/vault/key.pem";
+        };
+        auto_auth = {
+          method = [
+            {
+              "cert" = {
+                name = "Marisa";
+              };
+            }
+          ];
+        };
+        template = [
+          {
+            source = pkgs.writeText "gitea.tpl" ''
+              {{ with secret "kv/systems/Marisa" }}{{ .Data.data.gitea }}{{ end }}
+            '';
+            destination = "/var/secrets/gitea.key";
+          }
+          {
+            source = pkgs.writeText "wg.tpl" ''
+              {{ with secret "kv/systems/Marisa/wg" }}{{ .Data.data.private }}{{ end }}
+            '';
+            destination = "/var/secrets/wg.key";
+          }
+        ];
+      };
+    };
     postgresql = {
       enable = true;
       port = 6060;
       enableTCPIP = true;
       authentication = ''
         local gitea all ident map=gitea-map
+        host vault all 10.55.0.2/32 md5
         host all all 192.168.0.110/32 md5
         '';
       identMap = ''
@@ -37,7 +79,7 @@
         port = 6060;
         name = "gitea";
         user = name;
-        passwordFile = "/var/secrets/gitea";
+        passwordFile = "/var/secrets/gitea.key";
         type = "postgres";
       };
       settings = {
@@ -57,5 +99,7 @@
   users.users.root.openssh.authorizedKeys.keys = [
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJHingN2Aho+KGgEvBMjtoez+W1svl9uVoa4vG0d646j"
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPX1HDzWpoaOcU8GDEGuDzXgxkCpyeqxRR6gLs/8JgHw"
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK06ZUa9BKmZ6m+xapBjOAm10OCLzxIm8ais20wQC47m"
   ];
+  security.pki.certificateFiles = [ ../../../cert.pem ];
 }

modules/vault-agent.nix

@@ -0,0 +1,106 @@
+#Taken from https://github.com/MagicRB/dotfiles/blob/master/nix/nixos-modules/vault-agent.nix
+{ config, lib, pkgs, ... }:
+with lib;
+let
+  cfg = config.services.vault-agent;
+  json = pkgs.formats.json {};
+in
+{
+  options = {
+    services.vault-agent = {
+      enable = mkEnableOption "Vault Agent";
+
+      package = mkOption {
+        type = types.package;
+        default = pkgs.vault;
+        description = ''
+          The package used for the vault agent
+        '';
+      };
+      
+      settings = mkOption {
+        type = json.type;
+        default = {};
+        description = ''
+          Settings for the agent
+        '';
+      };
+
+      secretsDir = mkOption {
+        type = types.nullOr types.path;
+        default = "/var/secrets";
+        description = ''
+          Vault secrets directory;
+        '';
+      };
+
+      userName = mkOption {
+        type = types.str;
+        default = "vault-agent";
+        description = "Username for the service";
+      };
+
+      groupName = mkOption {
+        type = types.str;
+        default = "vault-agent";
+        description = "Vault-Agent Group Name";
+      };
+
+      uid = mkOption {
+        type = types.int;
+        default = 1985;
+      };
+
+      gid = mkOption {
+        type = types.int;
+        default = 1985;
+      };
+
+    };
+  };
+
+  config = mkIf cfg.enable
+    ({
+      users = {
+        users = {
+          "${cfg.userName}" = {
+            group = cfg.groupName;
+            uid = cfg.uid;
+            isSystemUser = true;
+            description = "Vault-Agent User";
+          };
+        };
+        groups = {
+          "${cfg.groupName}" = {
+            gid = cfg.gid;
+          };
+        };
+      };
+      systemd.tmpfiles.rules = mkIf (cfg.secretsDir != null) [
+        "d ${cfg.secretsDir} 6755 vault-agent ${cfg.groupName} 0"
+      ];
+      systemd.services.vault-agent = {
+        description = "Vault Agent";
+        wantedBy = [ "multi-user.target" ];
+        wants = [ "network-online.target" ];
+        after = [ "network-online.target" ];
+        path = (with pkgs; [
+          glibc
+        ]);
+        serviceConfig = {
+          User = cfg.userName;
+          Group = cfg.groupName;
+          ExecReload = "${pkgs.busybox}/bin/kill -HUP $MAINPID";
+          ExecStart = "${cfg.package}/bin/vault agent -config=${json.generate "vault.json" cfg.settings}";
+          KillMode = "process";
+          KillSignal = "SIGINT";
+          Restart = "on-failure";
+          TimeoutStopSec = "30s";
+          RestartSec = 2;
+          ConfigurationDirectory = "vault-agent";
+          ConfigurationDirectoryMode = "0600";
+        };
+      };
+    });
+}
+