moved all services out of nixos containers

fixed a lot as well
This commit is contained in:
Gerg-L 2023-09-18 22:38:12 -04:00
parent 4fd4b0ad74
commit 66ee1bb541
Signed by: gerg-l
SSH key fingerprint: SHA256:FPYDHIkvMocr4wdmZXpgpJjsb2Tw6rASs2ISPbOb0KI
10 changed files with 247 additions and 266 deletions

View file

@ -0,0 +1,101 @@
{self, ...}: {
pkgs,
lib,
...
}: {
# I manually switch this sometimes
config = lib.mkIf false {
networking.firewall.allowedTCPPorts = [25565];
system.stateVersion = "unstable";
users.users.minecraft = {
description = "Minecraft server service user";
home = "/persist/minecraft";
createHome = true;
isSystemUser = true;
group = "minecraft";
};
users.groups.minecraft = {};
systemd.sockets.minecraft-server = {
bindsTo = ["minecraft-server.service"];
socketConfig = {
ListenFIFO = "/run/minecraft-server.stdin";
SocketMode = "0660";
SocketUser = "minecraft";
SocketGroup = "minecraft";
RemoveOnStop = true;
FlushPending = true;
};
};
systemd.services.minecraft-server = {
enable = true;
description = "Minecraft Server Service";
wantedBy = ["multi-user.target"];
requires = ["minecraft-server.socket"];
after = ["network.target" "minecraft-server.socket"];
path = [self.packages.${pkgs.system}.papermc];
script = ''
minecraft-server \
-Xms8G \
-Xmx8G \
-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 \
'';
serviceConfig = {
Restart = "always";
User = "minecraft";
WorkingDirectory = "/minecraft";
StandardInput = "socket";
StandardOutput = "journal";
StandardError = "journal";
# Hardening
CapabilityBoundingSet = [""];
DeviceAllow = [""];
LockPersonality = true;
PrivateDevices = true;
PrivateTmp = true;
PrivateUsers = true;
ProtectClock = true;
ProtectControlGroups = true;
ProtectHome = true;
ProtectHostname = true;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
ProtectProc = "invisible";
RestrictAddressFamilies = ["AF_INET" "AF_INET6"];
RestrictNamespaces = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
SystemCallArchitectures = "native";
UMask = "0077";
};
preStart = ''
echo "eula=true" > eula.txt
'';
};
};
_file = ./minecraft.nix;
}