diff --git a/flake.lock b/flake.lock
index 4b556d6..eda7b83 100644
--- a/flake.lock
+++ b/flake.lock
@@ -32,6 +32,22 @@
         "type": "github"
       }
     },
+    "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1650374568,
+        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "locked": {
         "lastModified": 1644229661,
@@ -49,16 +65,20 @@
     },
     "home-manager": {
       "inputs": {
+        "flake-compat": "flake-compat",
         "nixpkgs": [
           "nixpkgs"
-        ]
+        ],
+        "nmd": "nmd",
+        "nmt": "nmt",
+        "utils": "utils"
       },
       "locked": {
-        "lastModified": 1654113406,
-        "narHash": "sha256-70esZvhal+FsyU89mJRcAb+cDGHKt0sgZ6MlRr9Cplg=",
+        "lastModified": 1655578791,
+        "narHash": "sha256-/7Sj+kdSmAC1Q7jRwYV4gKjlYFTCQMs/DgDAUqFqnV8=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "684e85d01d333be91c4875baebb05b93c7d2ffaa",
+        "rev": "a0e7ffe7aa6c37b33b80fa7ac03a5327b81bd8d8",
         "type": "github"
       },
       "original": {
@@ -93,11 +113,11 @@
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1654203681,
-        "narHash": "sha256-J9Z8VL48MqE2ycfe626TJYDY1pJNbamqf5DJ6kD6y5o=",
+        "lastModified": 1655530982,
+        "narHash": "sha256-6O6wY22x6navlG+AtugQ4aKN2N1SceAjb0EvMIc6FvM=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "9745941ef620da86bf18f965f85e8fc2ce8206b5",
+        "rev": "966d55effe5cbfc3d779c89591a1bec4e9ac6639",
         "type": "github"
       },
       "original": {
@@ -109,18 +129,18 @@
     },
     "neovim-nightly-overlay": {
       "inputs": {
-        "flake-compat": "flake-compat",
+        "flake-compat": "flake-compat_2",
         "neovim-flake": "neovim-flake",
         "nixpkgs": [
           "unstable"
         ]
       },
       "locked": {
-        "lastModified": 1654244107,
-        "narHash": "sha256-QbpLCnknvWNelWOgjXzxm31A3HuHycDTeRLxdhGQBW8=",
+        "lastModified": 1655540134,
+        "narHash": "sha256-w00GmU8gc/O1x/JyJgx2KoDuiMkQHI4M9aoQrbhPtUs=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "8f9e220b4eb1e92950f5f5c92dd9bc29c9e1859a",
+        "rev": "bac8d9d3fd7694db8b0fb5e059395c924572a1e5",
         "type": "github"
       },
       "original": {
@@ -131,11 +151,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1654181793,
-        "narHash": "sha256-kP4m7ZgFYj8fh7oW2L0uW0sJw/e0k1HY26HYJcvNEKM=",
+        "lastModified": 1655456688,
+        "narHash": "sha256-j2trI5gv2fnHdfUQFBy957avCPxxzCqE8R+TOYHPSRE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "40e2b1ae0535885507ab01d7a58969934cf2713c",
+        "rev": "d17a56d90ecbd1b8fc908d49598fb854ef188461",
         "type": "github"
       },
       "original": {
@@ -147,11 +167,11 @@
     },
     "nixpkgs-21_11": {
       "locked": {
-        "lastModified": 1653819578,
-        "narHash": "sha256-a1vaUl6VZz1NsWxMw0i5lRyHIOVUIuMZdQzV+4s+rY8=",
+        "lastModified": 1654346688,
+        "narHash": "sha256-Y7QtZkfdxTvACCvWmDjpN6qOf4OKkZATufHcJP2VMKM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "baa82d4b626288c7439eeea073a18aabbe435991",
+        "rev": "2de556c4cd46a59e8ce2f85ee4dd400983213d45",
         "type": "github"
       },
       "original": {
@@ -163,11 +183,11 @@
     },
     "nixpkgs-22_05": {
       "locked": {
-        "lastModified": 1653822412,
-        "narHash": "sha256-xZwMDQ8MdNiTwE8dcKAX1h3qCmLtuudNGxmFUX3xIes=",
+        "lastModified": 1654373220,
+        "narHash": "sha256-3vKFnZz2oYHo4YcelaNOhO4XQ2jiIEXrp1s4w+e773c=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "db78278ff296cf21eca7e8c08ee99707387a54fa",
+        "rev": "d6cb04299ce8964290ae7fdcb87aa50da0500b5c",
         "type": "github"
       },
       "original": {
@@ -177,13 +197,45 @@
         "type": "github"
       }
     },
+    "nmd": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1653339422,
+        "narHash": "sha256-8nc7lcYOgih3YEmRMlBwZaLLJYpLPYKBlewqHqx8ieg=",
+        "owner": "rycee",
+        "repo": "nmd",
+        "rev": "9e7a20e6ee3f6751f699f79c0b299390f81f7bcd",
+        "type": "gitlab"
+      },
+      "original": {
+        "owner": "rycee",
+        "repo": "nmd",
+        "type": "gitlab"
+      }
+    },
+    "nmt": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1648075362,
+        "narHash": "sha256-u36WgzoA84dMVsGXzml4wZ5ckGgfnvS0ryzo/3zn/Pc=",
+        "owner": "rycee",
+        "repo": "nmt",
+        "rev": "d83601002c99b78c89ea80e5e6ba21addcfe12ae",
+        "type": "gitlab"
+      },
+      "original": {
+        "owner": "rycee",
+        "repo": "nmt",
+        "type": "gitlab"
+      }
+    },
     "nur": {
       "locked": {
-        "lastModified": 1654248756,
-        "narHash": "sha256-LZuhksW59MwklXQPGlnqns07rz91NAqnDM7K5+s5Kro=",
+        "lastModified": 1655581313,
+        "narHash": "sha256-ZgtC3bf8C/+kvQMupJA/S+Gv6b8fxbKmuCeFxIKoeIY=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "5473c9e430d69b933cae009b0e686e1316c57718",
+        "rev": "ca3afd53e11926872a6623bf721333cb86de083d",
         "type": "github"
       },
       "original": {
@@ -209,7 +261,7 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "utils": "utils"
+        "utils": "utils_2"
       },
       "locked": {
         "lastModified": 1653423337,
@@ -235,11 +287,11 @@
         "nixpkgs-22_05": "nixpkgs-22_05"
       },
       "locked": {
-        "lastModified": 1653827546,
-        "narHash": "sha256-va51HFf7UwktvriIbe9pjRPMr7p8IaxrwcDlZe7twzI=",
+        "lastModified": 1654401128,
+        "narHash": "sha256-uCdQ2fzIPGakHw2TkvOncUvCl7Fo7z/vagpDWYooO7s=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "36b5901782e7fbfc191cace910f67f8b8743f678",
+        "rev": "f075361ecbde21535b38e41dfaa28a28f160855c",
         "type": "github"
       },
       "original": {
@@ -250,11 +302,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1654019511,
-        "narHash": "sha256-s3fcwUxa2rV2ZmSbdOtisNmXqeqnF9IFrvhPQL5GCBU=",
+        "lastModified": 1655400192,
+        "narHash": "sha256-49OBVVRgb9H/PSmNT9W61+NRdDbuSJVuDDflwXlaUKU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "692517bf851f2d8d999f0ad50f53fa1d2dd5c8f9",
+        "rev": "3d7435c638baffaa826b85459df0fff47f12317d",
         "type": "github"
       },
       "original": {
@@ -265,6 +317,21 @@
       }
     },
     "utils": {
+      "locked": {
+        "lastModified": 1653893745,
+        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "utils_2": {
       "locked": {
         "lastModified": 1605370193,
         "narHash": "sha256-YyMTf3URDL/otKdKgtoMChu4vfVL3vCMkRqpGifhUn0=",
diff --git a/lib/default.nix b/lib/default.nix
index c63b4b4..e514669 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -60,7 +60,7 @@ in
 
   mkVPNSubdomain = name: port: {
     luj.nginx.enable = true;
-    security.acme.certs."${name}.luj".server = "https://ca.luj:8443/acme/acme/directory";
+    security.acme.certs."${name}.luj".server = "https://ca.luj:8444/acme/acme/directory";
     services.nginx.virtualHosts."${name}.luj" = {
       forceSSL = true;
       enableACME = true;
diff --git a/modules/homer/default.nix b/modules/homer/default.nix
index 24ebc06..7b24f60 100644
--- a/modules/homer/default.nix
+++ b/modules/homer/default.nix
@@ -12,7 +12,7 @@ in
     {
       luj.nginx.enable = true;
 
-      security.acme.certs."home.luj".server = "https://ca.luj:8443/acme/acme/directory";
+      security.acme.certs."home.luj".server = "https://ca.luj:8444/acme/acme/directory";
 
       services.nginx.virtualHosts."home.luj" = {
         enableACME = true;