seras: Increase postgresql limits

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/2a4fd1cfd8ed5648583dadef86966a8231024221' (2024-10-15)
  → 'github:nix-community/home-manager/e78cbb20276f09c1802e62d2f77fc93ec32da268' (2024-10-17)
• Updated input 'nixvim':
    'github:nix-community/nixvim/717e7060fafa2c3822a64e3f5bbfd4895577fdbf' (2024-10-16)
  → 'github:nix-community/nixvim/3c7b6ae5d1524c691a1b65f7290facd0dc296e40' (2024-10-17)

config/common/users/emily/default.nix

@@ -62,7 +62,7 @@
 
     programs.eza = {
       enable = true;
-      icons = true;
+      icons = "auto";
       git = true;
       extraOptions = [
         "--color-scale=all"

config/hosts/_minimal/configuration.nix

@@ -52,7 +52,7 @@
 
     programs.eza = {
       enable = true;
-      icons = true;
+      icons = "auto";
       git = true;
       extraOptions = [
         "--color-scale=all"

config/hosts/emilia/disko.nix

@@ -62,6 +62,7 @@
             };
           };
           root = {
+            type = "8300";
             size = "100%";
           };
         };

config/hosts/seras/configuration.nix

@@ -21,6 +21,26 @@
     ];
   };
 
+  services.postgresql.settings = {
+    max_connections = 200;
+    shared_buffers = "24GB";
+    effective_cache_size = "72GB";
+    maintenance_work_mem = "2GB";
+    checkpoint_completion_target = 0.9;
+    wal_buffers = "16MB";
+    default_statistics_target = 100;
+    random_page_cost = 1.1;
+    effective_io_concurrency = 200;
+    work_mem = "31457kB";
+    huge_pages = "try";
+    min_wal_size = "1GB";
+    max_wal_size = "4GB";
+    max_worker_processes = 32;
+    max_parallel_workers_per_gather = 4;
+    max_parallel_workers = 32;
+    max_parallel_maintenance_workers = 4;
+  };
+
   kyouma.ooklaserver = {
     enable = true;
     openFirewall = true;

config/services/hydra/default.nix

@@ -1,6 +1,7 @@
 { config, inputs, lib, ... }: {
   imports = [
     ./nix-config.nix
+    inputs.hydra.nixosModules.hydra
   ];
   sops.secrets."services/hydra/signKey" = {
     owner = "hydra-queue-runner";
@@ -18,7 +19,7 @@
   };
   kyouma.deployment.auto-upgrade.cache = "daemon";
 
-  services.hydra = {
+  services.hydra-dev = {
     enable = true;
     package = inputs.hydra.packages.${config.nixpkgs.hostPlatform.system}.hydra;
     hydraURL = "https://hydra.kyouma.net";

flake.lock

@@ -521,11 +521,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1729027341,
-        "narHash": "sha256-IqWD7bA9iJVifvJlB4vs2KUXVhN+d9lECWdNB4jJ0tE=",
+        "lastModified": 1729174520,
+        "narHash": "sha256-QxCAdgQdeIOaCiE0Sr23s9lD0+T1b/wuz5pSiGwNrCQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "2a4fd1cfd8ed5648583dadef86966a8231024221",
+        "rev": "e78cbb20276f09c1802e62d2f77fc93ec32da268",
         "type": "github"
       },
       "original": {
@@ -543,17 +543,17 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1724696781,
-        "narHash": "sha256-oDLfi7PdElAdhGK8i+mQ4OOn6Hu3vzHiYnuFcHoJ0IU=",
+        "lastModified": 1728321752,
+        "narHash": "sha256-GbBAoBF7ZObz0IP+g0LZKxMafpMvNKjTEu9haiZbV54=",
         "ref": "refs/heads/main",
-        "rev": "ab6d81fad404af05dfeae7f74d1783a2f7367826",
-        "revCount": 4205,
+        "rev": "ee1234c15cdcb427dbd4828e0add09d02cd606c9",
+        "revCount": 4220,
         "type": "git",
-        "url": "https://git.lix.systems/snaakey/hydra.git"
+        "url": "https://git.lix.systems/lix-project/hydra"
       },
       "original": {
         "type": "git",
-        "url": "https://git.lix.systems/snaakey/hydra.git"
+        "url": "https://git.lix.systems/lix-project/hydra"
       }
     },
     "iceshrimp": {
@@ -842,11 +842,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1723688146,
-        "narHash": "sha256-sqLwJcHYeWLOeP/XoLwAtYjr01TISlkOfz+NG82pbdg=",
+        "lastModified": 1728193676,
+        "narHash": "sha256-PbDWAIjKJdlVg+qQRhzdSor04bAPApDqIv2DofTyynk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c3d4ac725177c030b1e289015989da2ad9d56af0",
+        "rev": "ecbc1ca8ffd6aea8372ad16be9ebbb39889e55b6",
         "type": "github"
       },
       "original": {
@@ -905,11 +905,11 @@
         "treefmt-nix": "treefmt-nix_2"
       },
       "locked": {
-        "lastModified": 1729093974,
-        "narHash": "sha256-gQ0Zb0YN5+wqzq5v8vh0ssWZgyYzoiiT7La6WWOFiXM=",
+        "lastModified": 1729196897,
+        "narHash": "sha256-xftdQl0kxWJZNWCDSl0pU2E7zCmGjhD/N9ZWgPXK0A0=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "717e7060fafa2c3822a64e3f5bbfd4895577fdbf",
+        "rev": "3c7b6ae5d1524c691a1b65f7290facd0dc296e40",
         "type": "github"
       },
       "original": {

flake.nix

@@ -26,7 +26,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     hydra = {
-      url = "git+https://git.lix.systems/snaakey/hydra.git";
+      url = "git+https://git.lix.systems/lix-project/hydra";
       inputs.lix.follows = "lix";
     };
     iceshrimp = {

modules/graphical/nixvim.nix

@@ -161,8 +161,8 @@
         };
         servers = {
           bashls.enable = true;
-          lua-ls.enable = true;
-          nil-ls = {
+          lua_ls.enable = true;
+          nil_ls = {
             enable = true;
             settings.formatting.command = [ "nixfmt" "-w" "140" ];
           };
@@ -175,8 +175,8 @@
               options.enable = true;
             };
           };
-          ruff-lsp.enable = true;
-          rust-analyzer = {
+          ruff_lsp.enable = true;
+          rust_analyzer = {
             enable = true;
             installRustc = true;
             installCargo = true;