diff --git a/flake.lock b/flake.lock
index e840f9d..6e71fc6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
     },
     "akkoma": {
       "locked": {
-        "lastModified": 1671652195,
-        "narHash": "sha256-zNk3f4JeEFMi4zUGkb9zvOVwGEIyrdvAB7fpfdy689s=",
+        "lastModified": 1672148221,
+        "narHash": "sha256-S97Fll+KFjZ7Hxs+GLRpE1GtqMfrnXtrAOaavcQirJ0=",
         "owner": "illdefined",
         "repo": "nixpkgs",
-        "rev": "b7bb266468617c1db8394b635904e627362c75f4",
+        "rev": "a9601933ea41b1af21554d9a6558f950e24619f5",
         "type": "github"
       },
       "original": {
@@ -57,11 +57,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1668797197,
-        "narHash": "sha256-0w6iD3GSSQbIeSFVDzAAQZB+hDq670ZTms3d9XI+BtM=",
+        "lastModified": 1672327199,
+        "narHash": "sha256-pFlngSHXKBhAmbaKZ4FYtu57LLunG+vWdL7a5vw1RvQ=",
         "owner": "serokell",
         "repo": "deploy-rs",
-        "rev": "2a3c5f70eee04a465aa534d8bd4fcc9bb3c4a8ce",
+        "rev": "a5619f5660a00f58c2b7c16d89058e92327ac9b8",
         "type": "github"
       },
       "original": {
@@ -76,11 +76,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1671710439,
-        "narHash": "sha256-+M/BGsD2wQVQjTh10BYnqpIk9WmFH8HeBWkg8eBYjHo=",
+        "lastModified": 1672310162,
+        "narHash": "sha256-J42FJetIAOu91szWXI3AH+hvONemnZVVqU17+dHaaw8=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "7f50dbe28566a45d5cb6de04d4ea09a7184a5f9e",
+        "rev": "d9ddea546f88f021ee6ab6a587eea9fa7c185b0c",
         "type": "github"
       },
       "original": {
@@ -92,11 +92,11 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1648199409,
-        "narHash": "sha256-JwPKdC2PoVBkG6E+eWw3j6BMR6sL3COpYWfif7RVb8Y=",
+        "lastModified": 1668681692,
+        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "64a525ee38886ab9028e6f61790de0832aa3ef03",
+        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
         "type": "github"
       },
       "original": {
@@ -167,11 +167,11 @@
         "utils": "utils_2"
       },
       "locked": {
-        "lastModified": 1671578428,
-        "narHash": "sha256-YmbpBcPaGz9KE2bC4xPvSdgCSMk0BmS/L3ePvy9TR/M=",
+        "lastModified": 1672318366,
+        "narHash": "sha256-DBUVFooXtE4boZk1LvJ8sTg3nxMmJvNAJQ4lpjxDH5U=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "0f8bf4f92efa3c6168705b49a6788abb3612033a",
+        "rev": "cbacdaba3c7b361defb36e1cdfa03ae4e74eb4a8",
         "type": "github"
       },
       "original": {
@@ -285,11 +285,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1671724258,
-        "narHash": "sha256-btRTcdWYxfwnL8EJ5Pw40TsqXnjz/0gqc/SWWklrCZ8=",
+        "lastModified": 1672335071,
+        "narHash": "sha256-MZ2/ioXmrooR08M7KmTBTakVxpbzNMfWg+pJFFTz5UE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f96112b57c05dcd91519c0e94c05e00ab116386e",
+        "rev": "d4513957f671620cbc768cd2b823139f105921e3",
         "type": "github"
       },
       "original": {
@@ -300,11 +300,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1648219316,
-        "narHash": "sha256-Ctij+dOi0ZZIfX5eMhgwugfvB+WZSrvVNAyAuANOsnQ=",
+        "lastModified": 1671417167,
+        "narHash": "sha256-JkHam6WQOwZN1t2C2sbp1TqMv3TVRjzrdoejqfefwrM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "30d3d79b7d3607d56546dd2a6b49e156ba0ec634",
+        "rev": "bb31220cca6d044baa6dc2715b07497a2a7c4bc7",
         "type": "github"
       },
       "original": {
@@ -316,11 +316,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1671548329,
-        "narHash": "sha256-OrC6R6zihRjFqdKFF3/vD3bkz44poONSII8ncre1Wh0=",
+        "lastModified": 1672308958,
+        "narHash": "sha256-zLvAJ+XTI7gIlUqlrKj8j4+POZXDB6kUOnV0yBvSIMc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ba6ba2b90096dc49f448aa4d4d783b5081b1cc87",
+        "rev": "d879125d61a0be8ecb2afddaca8f2b0530db0260",
         "type": "github"
       },
       "original": {
@@ -330,11 +330,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1671200928,
-        "narHash": "sha256-mZfzDyzojwj6I0wyooIjGIn81WtGVnx6+avU5Wv+VKU=",
+        "lastModified": 1671983799,
+        "narHash": "sha256-Z2Ro6hFPZHkBqkVXY5/aBUzxi5xizQGvuHQ9+T5B/ks=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "757b82211463dd5ba1475b6851d3731dfe14d377",
+        "rev": "fad51abd42ca17a60fc1d4cb9382e2d79ae31836",
         "type": "github"
       },
       "original": {
@@ -346,11 +346,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1671359686,
-        "narHash": "sha256-3MpC6yZo+Xn9cPordGz2/ii6IJpP2n8LE8e/ebUXLrs=",
+        "lastModified": 1672262501,
+        "narHash": "sha256-ZNXqX9lwYo1tOFAqrVtKTLcJ2QMKCr3WuIvpN8emp7I=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "04f574a1c0fde90b51bf68198e2297ca4e7cccf4",
+        "rev": "e182da8622a354d44c39b3d7a542dc12cd7baa5f",
         "type": "github"
       },
       "original": {
@@ -550,11 +550,11 @@
     },
     "utils": {
       "locked": {
-        "lastModified": 1648297722,
-        "narHash": "sha256-W+qlPsiZd8F3XkzXOzAoR+mpFqzm3ekQkJNa+PIh1BQ=",
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "0f8662f1319ad6abf89b3380dd2722369fc51ade",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
         "type": "github"
       },
       "original": {
@@ -644,11 +644,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1671480147,
-        "narHash": "sha256-IzWdZL8jMNtyKsXXJjn2L4MsBeR52WBdhciPw4latHU=",
+        "lastModified": 1672225470,
+        "narHash": "sha256-CL81URMZdjwCbqYY+WqIZAo1aj9moWNPISJaRw2YwV4=",
         "owner": "nix-community",
         "repo": "NixOS-WSL",
-        "rev": "577d7919e4380e6905e69d4a5f8f48a41ca37187",
+        "rev": "79fa1eb78f746c30e41f1be76a209a407b25dc9d",
         "type": "github"
       },
       "original": {
@@ -671,11 +671,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1670981519,
-        "narHash": "sha256-FgVACqPu3hCI0kg1qlTkoMVDbEsbf3OsskjbJrTMS9k=",
+        "lastModified": 1672333199,
+        "narHash": "sha256-sx7JlEYMIqXKpKOwrrJxqfxpKpCk3M7JlSgv8lSWHW8=",
         "owner": "Xe",
         "repo": "x",
-        "rev": "f01c4273bd0dae6cacdcbc15cf7cdb0dd4f8b93d",
+        "rev": "a0d4e64e9fa7c7fe1bf58ff4293cfb4f754676a9",
         "type": "github"
       },
       "original": {
diff --git a/hosts/akko/akkoma.nix b/hosts/akko/akkoma.nix
index ddb1d33..edbfd44 100644
--- a/hosts/akko/akkoma.nix
+++ b/hosts/akko/akkoma.nix
@@ -77,6 +77,11 @@ in {
 
   services.postgresql.enable = true;
   services.postgresql.package = pkgs.postgresql_15;
+  services.postgresql.settings = {
+    listen_addresses = "100.106.53.73,fd7a:115c:a1e0:ab12:4843:cd96:626a:3549,localhost";
+  };
+
+  services.postgresqlBackup.enable = true;
 
   services.nginx.commonHttpConfig = ''
   proxy_cache_path /var/cache/nginx/akkoma-media-cache