Reconfigure Minecraft server to use nix-minecraft

flake.lock

@@ -128,6 +128,22 @@
         "type": "github"
       }
     },
+    "flake-compat_3": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1747046372,
+        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": [
@@ -209,6 +225,24 @@
         "type": "github"
       }
     },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_3"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
@@ -362,6 +396,26 @@
         "type": "github"
       }
     },
+    "nix-minecraft": {
+      "inputs": {
+        "flake-compat": "flake-compat_2",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1750823009,
+        "narHash": "sha256-cawpGKdtw+2ai/fqvz+B8ge/iaX2CzbcDb39GiW5gt4=",
+        "owner": "Infinidoge",
+        "repo": "nix-minecraft",
+        "rev": "67cc1a9c77957e6749f38851c04ffbee6e0d4a4d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Infinidoge",
+        "repo": "nix-minecraft",
+        "type": "github"
+      }
+    },
     "nix-unit": {
       "inputs": {
         "flake-parts": [
@@ -391,7 +445,7 @@
     },
     "nixos-wsl": {
       "inputs": {
-        "flake-compat": "flake-compat_2",
+        "flake-compat": "flake-compat_3",
         "nixpkgs": [
           "nixpkgs"
         ]
@@ -444,6 +498,22 @@
       }
     },
     "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1748929857,
+        "narHash": "sha256-lcZQ8RhsmhsK8u7LIFsJhsLh/pzR9yZ8yqpTzyGdj+Q=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "c2a03962b8e24e669fb37b7df10e7c79531ff1a4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1750741721,
         "narHash": "sha256-Z0djmTa1YmnGMfE9jEe05oO4zggjDmxOGKwt844bUhE=",
@@ -459,7 +529,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_3": {
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1750731501,
         "narHash": "sha256-Ah4qq+SbwMaGkuXCibyg+Fwn00el4KmI3XFX6htfDuk=",
@@ -478,9 +548,9 @@
     "nixvim": {
       "inputs": {
         "flake-parts": "flake-parts_3",
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_4",
         "nuschtosSearch": "nuschtosSearch",
-        "systems": "systems_3"
+        "systems": "systems_4"
       },
       "locked": {
         "lastModified": 1750788551,
@@ -498,7 +568,7 @@
     },
     "nuschtosSearch": {
       "inputs": {
-        "flake-utils": "flake-utils",
+        "flake-utils": "flake-utils_2",
         "ixx": "ixx",
         "nixpkgs": [
           "nixvim",
@@ -552,8 +622,9 @@
         "autofirma-nix": "autofirma-nix",
         "home-manager": "home-manager_2",
         "lanzaboote": "lanzaboote",
+        "nix-minecraft": "nix-minecraft",
         "nixos-wsl": "nixos-wsl",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs_3",
         "nixvim": "nixvim",
         "sops-nix": "sops-nix"
       }
@@ -644,6 +715,21 @@
         "type": "github"
       }
     },
+    "systems_4": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "treefmt-nix": {
       "inputs": {
         "nixpkgs": [

flake.nix

@@ -29,9 +29,11 @@
       url = "github:nix-community/NixOS-WSL/main";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nix-minecraft.url = "github:Infinidoge/nix-minecraft";
   };
 
   nixConfig = {
+    download-buffer-size = 524288000; # 500 MB
     extra-substituters = [ "https://nix-community.cachix.org" ];
     extra-trusted-public-keys = [
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
@@ -43,6 +45,7 @@
       # Desktop computer
       totsugeki = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
+        specialArgs = { inherit inputs; };
         modules = [
           ./common/nixos.nix
           ./hosts/totsugeki/nixos
@@ -69,12 +72,14 @@
       # Home server
       greatyamada = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
+        specialArgs = { inherit inputs; };
         modules = [
           ./common/nixos.nix
           ./hosts/greatyamada/nixos
           ./hosts/greatyamada/services
           inputs.sops-nix.nixosModules.sops
           inputs.home-manager.nixosModules.home-manager
+          inputs.nix-minecraft.nixosModules.minecraft-servers
           {
             home-manager = {
               backupFileExtension = "bak";
@@ -93,6 +98,7 @@
       # WSL development system
       mizuki = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
+        specialArgs = { inherit inputs; };
         modules = [
           ./hosts/mizuki/nixos.nix
           inputs.nixos-wsl.nixosModules.default

hosts/greatyamada/services/minecraft/bukkit.yml

@@ -1,33 +0,0 @@
-# Managed by NixOS configuration
-settings:
-  use-map-color-cache: true
-  allow-end: true
-  warn-on-overload: true
-  permissions-file: permissions.yml
-  update-folder: update
-  plugin-profiling: false
-  connection-throttle: 4000
-  query-plugins: true
-  deprecated-verbose: default
-  shutdown-message: Servidor cerrado
-  minimum-api: none
-spawn-limits:
-  axolotls: 5
-  water-underground-creature: 5
-  monsters: 120
-  animals: 20
-  water-animals: 5
-  water-ambient: 20
-  ambient: 15
-chunk-gc:
-  period-in-ticks: 600
-ticks-per:
-  axolotl-spawns: 1
-  water-underground-creature-spawns: 1
-  animal-spawns: 400
-  monster-spawns: 1
-  water-spawns: 1
-  water-ambient-spawns: 1
-  ambient-spawns: 1
-  autosave: 6000
-aliases: now-in-commands.yml

hosts/greatyamada/services/minecraft/default.nix

@@ -1,78 +1,104 @@
-{ config, lib, pkgs, ... }:
+{ config, pkgs, inputs, ... }:
-let
+let serverIcon = ./server-icon.png;
-  cfg = config.services.minecraft-server;
-
-  bukkitConfigFile = ./bukkit.yml;
-
-  spigotConfigFile = ./spigot.yml;
-
-  cfgToString = v: if builtins.isBool v then lib.boolToString v else toString v;
-
-  eulaFile = builtins.toFile "eula.txt" ''
-    # eula.txt managed by NixOS configuration
-    eula=true
-  '';
-
-  opsFile = builtins.toFile "ops.json" (builtins.toJSON [{
-    name = "aveeeeryy";
-    uuid = "b65a1bc3-c6a0-4e8c-99b8-3538cfec0cfc";
-    level = 4;
-    bypassesPlayerLimit = true;
-  }]);
-
-  serverPropertiesFile = pkgs.writeText "server.properties" (''
-    # server.properties managed by NixOS configuration
-  '' + lib.concatStringsSep "\n"
-    (lib.mapAttrsToList (n: v: "${n}=${cfgToString v}") cfg.serverProperties));
-
-  serverIcon = ./server-icon.png;
-
 in {
-  services.minecraft-server = {
+  environment.systemPackages = with pkgs; [ mcrcon ];
-    enable = false;
+  networking.firewall.allowedTCPPorts = [ 13914 ];
-    package = pkgs.papermc;
+  nixpkgs.overlays = [ inputs.nix-minecraft.overlay ];
-    declarative = true;
+  services.minecraft-servers = {
+    enable = true;
     eula = true;
-    openFirewall = true;
+    # dataDir = "/mnt/ssd-01/minecraft";
+    # dataDir = "/mnt/Datos/minecraft";
+    environmentFile = config.sops.templates."minecraft.env".path;
+    managementSystem = {
+      tmux.enable = false;
+      systemd-socket.enable = true;
+    };
+    servers.main = {
+      enable = true;
+      package = pkgs.paperServers.paper-1_21_6;
+      enableReload = true;
+      autoStart = false;
       jvmOpts =
         "-Xms6G -Xmx6G -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true";
       serverProperties = {
         difficulty = "hard";
-      enable-rcon = false;
+        enable-rcon = true;
+        enable-query = false;
         enforce-secure-profile = false;
         enforce-whitelist = true;
         hide-online-players = true;
+        max-players = 10;
         motd = "NixOS server";
         online-mode = true;
         pvp = true;
+        "rcon.password" = "@MINECRAFT_RCON_PASSWORD@";
         server-port = 13914;
         spawn-protection = 0;
         white-list = true;
       };
-    dataDir = "/minecraft";
+      symlinks = {
+        "server-icon.png" = serverIcon;
+        "plugins/EssentialsX.jar" = pkgs.fetchurl {
+          url =
+            "https://github.com/EssentialsX/Essentials/releases/download/2.21.1/EssentialsX-2.21.1.jar";
+          hash = "sha256-Fd1/hxPmE6Hd6tp5LbZgqIyL9pAVvBPxqfnjf21Ez1o=";
         };
-  # Overriden to have a non-declarative whitelist
+        "plugins/EssentialsX-Chat.jar" = pkgs.fetchurl {
-  systemd.services.minecraft-server.preStart = lib.mkForce ''
+          url =
-    ln -sf ${eulaFile} eula.txt
+            "https://github.com/EssentialsX/Essentials/releases/download/2.21.1/EssentialsXChat-2.21.1.jar";
-    cp -f ${bukkitConfigFile} bukkit.yml
+          hash = "sha256-M3ThA5j5DI1qTdNw8OvLIprxRCD5q5ya/AfO5jGyU6Y=";
-    chmod +w bukkit.yml
+        };
-    cp -f ${spigotConfigFile} spigot.yml
+        "plugins/TabTPS.jar" = pkgs.fetchurl {
-    chmod +w spigot.yml
+          url =
-    cp -f ${opsFile} ops.json
+            "https://cdn.modrinth.com/data/cUhi3iB2/versions/DlhrDe98/tabtps-spigot-1.3.27.jar";
-    chmod +w ops.json
+          hash = "sha256-pWmcNKB0iAlVK4Ki5/vBOv8npOMyrUdxJ/7TbPXlpcI=";
-    ln -sf ${serverIcon} server-icon.png
+        };
-    if [ -e .declarative ]; then
+      };
-      # Was declarative before, no need to back up anything
+      files = {
-      cp -f ${serverPropertiesFile} server.properties
+        "ops.json".value = [{
-    else
+          name = "engullejamones";
-      # Declarative for the first time, backup stateful files
+          uuid = "b65a1bc3-c6a0-4e8c-99b8-3538cfec0cfc";
-      cp -b --suffix=.stateful ${serverPropertiesFile} server.properties
+          level = 4;
-
+          bypassesPlayerLimit = true;
-      # server.properties must have write permissions, because every time
+        }];
-      # the server starts it first parses the file and then regenerates it..
+        "whitelist.json".value = [{
-      chmod +w server.properties
+          name = "engullejamones";
-      echo "Autogenerated file that signifies that this server configuration is managed declaratively by NixOS" \
+          uuid = "b65a1bc3-c6a0-4e8c-99b8-3538cfec0cfc";
-        > .declarative
+        }];
-    fi
+        "plugins/TabTPS/display-configs/default.conf" = pkgs.writeTextFile {
-  '';
+          name = "tabtps-display-config.conf";
+          text = ''
+            action-bar-settings {
+                allow=false
+                enable-on-login=false
+            }
+            boss-bar-settings {
+                allow=false
+                enable-on-login=false
+            }
+            permission=""
+            tab-settings {
+                allow=true
+                enable-on-login=true
+                footer-modules="ping,tps,mspt,cpu,memory"
+                header-modules=""
+                separator="<br>"
+                theme=default
+            }
+          '';
+        };
+      };
+    };
+  };
+  sops = {
+    secrets."minecraft_rcon".owner = "minecraft";
+    templates."minecraft.env" = {
+      content = ''
+        MINECRAFT_RCON_PASSWORD=${config.sops.placeholder."minecraft_rcon"}
+      '';
+      owner = "minecraft";
+    };
+  };
+  users.groups.minecraft.members = [ "avery" ];
 }

hosts/greatyamada/services/minecraft/spigot.yml

@@ -1,169 +0,0 @@
-# Managed by NixOS configuration
-config-version: 12
-settings:
-  debug: false
-  bungeecord: false
-  sample-count: 12
-  player-shuffle: 0
-  user-cache-size: 1000
-  save-user-cache-on-stop-only: false
-  moved-wrongly-threshold: 0.0625
-  moved-too-quickly-multiplier: 10.0
-  timeout-time: 60
-  restart-on-crash: false
-  restart-script: ./start.sh
-  netty-threads: 4
-  log-villager-deaths: true
-  log-named-deaths: true
-  attribute:
-    maxHealth:
-      max: 2048.0
-    movementSpeed:
-      max: 2048.0
-    attackDamage:
-      max: 2048.0
-messages:
-  whitelist: No estas en la whitelist
-  unknown-command:
-    Comando desconocido. Escribe "/help" para ver una lista con todos
-    los comandos.
-  server-full: El servidor esta lleno
-  outdated-client: Tu cliente de Minecraft está desactualizado, actualiza a la version {0}
-  outdated-server: El servidor está desactualizado, utiliza la version {0}
-  restart: El servidor se esta reiniciando
-advancements:
-  disable-saving: false
-  disabled:
-    - minecraft:story/disabled
-commands:
-  replace-commands:
-    - setblock
-    - summon
-    - testforblock
-    - tellraw
-  log: true
-  tab-complete: 0
-  send-namespaced: true
-  spam-exclusions:
-    - /skill
-  silent-commandblock-console: false
-players:
-  disable-saving: false
-stats:
-  disable-saving: false
-  forced-stats: {}
-world-settings:
-  default:
-    seed-ancientcity: 20083232
-    seed-buriedtreasure: 10387320
-    seed-mineshaft: default
-    below-zero-generation-in-existing-chunks: true
-    simulation-distance: default
-    hopper-can-load-chunks: false
-    seed-nether: 30084232
-    seed-stronghold: default
-    thunder-chance: 100000
-    verbose: false
-    hopper-amount: 1
-    dragon-death-sound-radius: 0
-    seed-village: 10387312
-    seed-desert: 14357617
-    seed-igloo: 14357618
-    seed-jungle: 14357619
-    seed-swamp: 14357620
-    seed-monument: 10387313
-    seed-shipwreck: 165745295
-    seed-ocean: 14357621
-    seed-outpost: 165745296
-    seed-endcity: 10387313
-    seed-slime: 987234911
-    seed-bastion: 30084232
-    seed-fortress: 30084232
-    seed-mansion: 10387319
-    seed-fossil: 14357921
-    seed-portal: 34222645
-    max-tnt-per-tick: 100
-    hanging-tick-frequency: 100
-    zombie-aggressive-towards-villager: true
-    enable-zombie-pigmen-portal-spawns: true
-    item-despawn-rate: 6000
-    view-distance: default
-    arrow-despawn-rate: 1200
-    trident-despawn-rate: 1200
-    wither-spawn-sound-radius: 0
-    mob-spawn-range: 8
-    end-portal-sound-radius: 0
-    nerf-spawner-mobs: false
-    max-entity-collisions: 8
-    growth:
-      twistingvines-modifier: 100
-      weepingvines-modifier: 100
-      cavevines-modifier: 100
-      glowberry-modifier: 100
-      cactus-modifier: 100
-      cane-modifier: 100
-      melon-modifier: 100
-      mushroom-modifier: 100
-      pumpkin-modifier: 100
-      sapling-modifier: 100
-      beetroot-modifier: 100
-      carrot-modifier: 100
-      potato-modifier: 100
-      wheat-modifier: 100
-      netherwart-modifier: 100
-      vine-modifier: 100
-      cocoa-modifier: 100
-      bamboo-modifier: 100
-      sweetberry-modifier: 100
-      kelp-modifier: 100
-    entity-activation-range:
-      ignore-spectators: false
-      animals: 32
-      monsters: 32
-      raiders: 48
-      misc: 16
-      water: 16
-      villagers: 32
-      flying-monsters: 32
-      villagers-work-immunity-after: 100
-      villagers-work-immunity-for: 20
-      villagers-active-for-panic: true
-      tick-inactive-villagers: true
-      wake-up-inactive:
-        animals-max-per-tick: 4
-        animals-every: 1200
-        animals-for: 100
-        monsters-max-per-tick: 8
-        monsters-every: 400
-        monsters-for: 100
-        villagers-max-per-tick: 4
-        villagers-every: 600
-        villagers-for: 100
-        flying-monsters-max-per-tick: 8
-        flying-monsters-every: 200
-        flying-monsters-for: 100
-    ticks-per:
-      hopper-transfer: 8
-      hopper-check: 1
-    hunger:
-      jump-walk-exhaustion: 0.05
-      jump-sprint-exhaustion: 0.2
-      combat-exhaustion: 0.1
-      regen-exhaustion: 6.0
-      swim-multiplier: 0.01
-      sprint-multiplier: 0.1
-      other-multiplier: 0.0
-    max-tick-time:
-      tile: 50
-      entity: 50
-    squid-spawn-range:
-      min: 45.0
-    merge-radius:
-      exp: 3.0
-      item: 2.5
-    entity-tracking-range:
-      players: 48
-      animals: 48
-      monsters: 48
-      misc: 32
-      other: 64