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NixOS/hosts/greatyamada/services/minecraft/default.nix
2025-08-23 23:25:29 +00:00

215 lines
8.8 KiB
Nix

{ config, lib, pkgs, inputs, ... }:
let
serverIcon = ./server-icon.png;
players = import ./players.nix;
ports = import ../_port-definitions.nix;
packageNameToHumanString = packageName:
(let
getSections = packageName:
# Probably only matches Fabric servers, change as needed
builtins.match
"^minecraft-server-([0-9a-zA-Z.]*)-([a-zA-Z-]*)-([0-9a-zA-Z.]*)$"
packageName;
sections = (getSections packageName);
getSection = idx:
if sections == null then "Unknown" else builtins.elemAt sections idx;
in "Minecraft ${getSection 0} with ${
lib.strings.toSentenceCase (getSection 1)
} ${getSection 2}");
playersToOps = players:
map (player: {
name = player.name;
uuid = player.uuid;
level = 4;
bypassesPlayerLimit = true;
}) players;
portsToOpen = map (server: server.serverProperties.server-port)
(lib.attrValues (lib.filterAttrs (_: server: server.enable)
config.services.minecraft-servers.servers));
in {
environment.systemPackages = with pkgs; [ mcrcon ];
networking.firewall.allowedTCPPorts = portsToOpen;
nixpkgs.overlays = [ inputs.nix-minecraft.overlay ];
services = {
minecraft-servers = {
enable = true;
eula = true;
dataDir = "/mnt/ssd-01/minecraft";
environmentFile = config.sops.templates."minecraft.env".path;
managementSystem = {
tmux.enable = false;
systemd-socket.enable = true;
};
servers.fabric_prod = {
enable = true;
package = pkgs.fabricServers.fabric-1_21_8;
enableReload = true;
autoStart = false;
jvmOpts =
"-Xms6G -Xmx6G -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true";
serverProperties = {
difficulty = "hard";
enable-rcon = true;
enable-query = false;
enforce-secure-profile = false;
enforce-whitelist = true;
hide-online-players = true;
max-players = 10;
motd = "${
packageNameToHumanString
config.services.minecraft-servers.servers.fabric_prod.package.name
} on ${config.networking.hostName}";
online-mode = true;
pause-when-empty-seconds = 60;
pvp = true;
"rcon.password" = "@MINECRAFT_RCON_PASSWORD@";
server-port = ports.tcp.minecraft.fabric_prod.server;
simulation-distance = 10;
spawn-protection = 0;
view-distance = 10;
white-list = true;
};
symlinks = {
"server-icon.png" = serverIcon;
"mods/Fabric-API.jar" = pkgs.fetchurl {
url =
"https://cdn.modrinth.com/data/P7dR8mSH/versions/X2hTodix/fabric-api-0.129.0%2B1.21.8.jar";
sha512 =
"471babff84b36bd0f5051051bc192a97136ba733df6a49f222cb67a231d857eb4b1c5ec8dea605e146f49f75f800709f8836540a472fe8032f9fbd3f6690ec3d";
};
"mods/Ferrite-Core.jar" = pkgs.fetchurl {
url =
"https://cdn.modrinth.com/data/uXXizFIs/versions/CtMpt7Jr/ferritecore-8.0.0-fabric.jar";
sha512 =
"131b82d1d366f0966435bfcb38c362d604d68ecf30c106d31a6261bfc868ca3a82425bb3faebaa2e5ea17d8eed5c92843810eb2df4790f2f8b1e6c1bdc9b7745";
};
"mods/Lithium.jar" = pkgs.fetchurl {
url =
"https://cdn.modrinth.com/data/gvQqBUqZ/versions/pDfTqezk/lithium-fabric-0.18.0%2Bmc1.21.8.jar";
sha512 =
"6c69950760f48ef88f0c5871e61029b59af03ab5ed9b002b6a470d7adfdf26f0b875dcd360b664e897291002530981c20e0b2890fb889f29ecdaa007f885100f";
};
"mods/Krypton.jar" = pkgs.fetchurl {
url =
"https://cdn.modrinth.com/data/fQEb0iXm/versions/neW85eWt/krypton-0.2.9.jar";
sha512 =
"2e2304b1b17ecf95783aee92e26e54c9bfad325c7dfcd14deebf9891266eb2933db00ff77885caa083faa96f09c551eb56f93cf73b357789cb31edad4939ffeb";
};
"mods/spark.jar" = pkgs.fetchurl {
url =
"https://cdn.modrinth.com/data/l6YH9Als/versions/qW2mPW6y/spark-1.10.139-fabric.jar";
sha512 =
"cd991acee93c074912f2934b5a9c3967be2f1e9157ca5a7254fd3fce8d280c5aa9a3ab06d3ee19f06c5111181853cf12048d000bf8b9f722c902c080fe258a97";
};
"mods/BlueMap.jar" = pkgs.fetchurl {
url =
"https://cdn.modrinth.com/data/swbUV1cr/versions/fB6f4XRA/bluemap-5.9-fabric.jar";
sha512 =
"a76a2b1019efe35175f8df91f69ec7ec58e26f148ea9bba4f1eb9bb1b16ffa6f395b76c1362f452d33f94f0f1045403da3b04f25bc6d40feadbc58f64d34f1e4";
};
"mods/TabTPS.jar" = pkgs.fetchurl {
url =
"https://cdn.modrinth.com/data/cUhi3iB2/versions/w0oIAEFo/tabtps-fabric-mc1.21.8-1.3.28.jar";
sha512 =
"b29e19114efdadeadf5fedbf5b743aa35f36ab6fa8c32a1cbaa6591106677a3163801ba8010142899822298fefebb9621aa5db54db49ecc58719b7ef5dcbde85";
};
"mods/DiscordIntegration.jar" = pkgs.fetchurl {
url =
"https://cdn.modrinth.com/data/rbJ7eS5V/versions/JOLMTAVo/dcintegration-fabric-MC1.21.6-3.1.0.1.jar";
sha512 =
"fbb6bdf5b6461db1018d1b7a6c5eb8ba42cd09035c304aad389f1a1877514b71fd9c87344ef05ad92efe342b4288292fc10b234bf53f5168f3943b3c0cae2504";
};
};
files = {
"ops.json".value = playersToOps (with players; [ engullejamones ]);
"whitelist.json".value = with players; [
engullejamones
dankoszz
Santos_H
PableteOmg12
];
"config/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,mspt"
header-modules=""
separator="<br>"
theme=default
}
'';
};
"config/Discord-Integration.toml".value = {
general = {
botToken = "@MINECRAFT_DISCORD_BOT@";
botChannel = "1320828973499809893";
botStatusName = "%online% personas en línea";
botStatusNameSingular = "1 persona en línea";
botStatusNameEmpty = "0 personas en línea";
};
votifier.enabled = false;
webhook = {
enable = true;
serverName = "Servidor de Minecraft";
};
};
};
};
};
nginx.virtualHosts."minecraft.rcia.dev" = {
extraConfig = "gzip_static always;";
locations = {
"/".return = "307 $scheme://$host/fabric_prod/";
"/fabric_prod".return = "308 $scheme://$host/fabric_prod/";
"/fabric_prod/" = {
alias =
"${config.services.minecraft-servers.dataDir}/fabric_prod/bluemap/web/";
extraConfig = "error_page 404 = @no-content;";
};
"~* ^/fabric_prod/(maps/[^/\\s]*/live/.*)" = {
proxyPass = "http://127.0.0.1:${
toString ports.tcp.minecraft.fabric_prod.bluemap
}/$1";
extraConfig = ''
error_page 502 504 = @server-offline;
'';
};
"@no-content" = {
return = "204";
extraConfig = "internal;";
};
"@server-offline" = {
root =
"${config.services.minecraft-servers.dataDir}/fabric_prod/bluemap/web";
tryFiles = "$uri =410";
extraConfig = "internal;";
};
};
forceSSL = true;
useACMEHost = "rcia.dev";
};
};
sops = {
secrets."minecraft/rcon".owner = "minecraft";
secrets."minecraft/discord_bot".owner = "minecraft";
templates."minecraft.env" = {
content = ''
MINECRAFT_RCON_PASSWORD=${config.sops.placeholder."minecraft/rcon"}
MINECRAFT_DISCORD_BOT=${config.sops.placeholder."minecraft/discord_bot"}
'';
owner = "minecraft";
};
};
users.groups.minecraft.members = [ "avery" "nginx" ];
}