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7dtd: add private coop server on ports 26910-26912

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Second container 7dtd-coop with its own /var/lib/7dtd-coop state dir
and a configure unit that patches the server as unlisted, 2-player,
distinct world seed.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
ediblerope 2026-04-25 15:26:55 +01:00
parent 709b6944ad
commit 4d84fe2df3
1 changed files with 80 additions and 2 deletions
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82
services/game-servers.nix
View file

@ -10,6 +10,12 @@
"d /var/lib/7dtd/lgsm 0755 root root -"
"d /var/lib/7dtd/log 0755 root root -"
"d /var/lib/7dtd/backups 0755 root root -"
"d /var/lib/7dtd-coop 0755 root root -"
"d /var/lib/7dtd-coop/saves 0755 root root -"
"d /var/lib/7dtd-coop/serverfiles 0755 root root -"
"d /var/lib/7dtd-coop/lgsm 0755 root root -"
"d /var/lib/7dtd-coop/log 0755 root root -"
"d /var/lib/7dtd-coop/backups 0755 root root -"
];
## <----- 7 DAYS TO DIE ----> ##
@ -39,6 +45,30 @@
TEST_ALERT = "NO";
};
};
containers."7dtd-coop" = {
image = "vinanrra/7dtd-server:latest";
volumes = [
"/var/lib/7dtd-coop/saves:/home/sdtdserver/.local/share/7DaysToDie"
"/var/lib/7dtd-coop/serverfiles:/home/sdtdserver/serverfiles"
"/var/lib/7dtd-coop/lgsm:/home/sdtdserver/lgsm/config-lgsm/sdtdserver"
"/var/lib/7dtd-coop/log:/home/sdtdserver/log"
"/var/lib/7dtd-coop/backups:/home/sdtdserver/lgsm/backup"
];
ports = [
"26910:26900/tcp"
"26910:26900/udp"
"26911:26901/udp"
"26912:26902/udp"
"127.0.0.1:8091:8080/tcp"
];
environment = {
START_MODE = "1";
VERSION = "stable";
TimeZone = "Europe/Stockholm";
TEST_ALERT = "NO";
};
};
};
systemd.services."7dtd-configure" = {
@ -87,7 +117,55 @@
};
};
networking.firewall.allowedTCPPorts = [ 26900 ];
networking.firewall.allowedUDPPorts = [ 26900 26901 26902 ];
systemd.services."7dtd-coop-configure" = {
description = "Patch 7DTD-coop sdtdserver.xml on first install";
after = [ "docker-7dtd-coop.service" ];
wants = [ "docker-7dtd-coop.service" ];
wantedBy = [ "multi-user.target" ];
path = with pkgs; [ gnused coreutils systemd ];
script = ''
MARKER=/var/lib/7dtd-coop/.configured
CONFIG=/var/lib/7dtd-coop/serverfiles/sdtdserver.xml
if [ -f "$MARKER" ]; then
echo "Already configured; skipping."
exit 0
fi
echo "Waiting for $CONFIG (install can take 15+ minutes on first boot)..."
for i in $(seq 1 180); do
[ -f "$CONFIG" ] && break
sleep 10
done
if [ ! -f "$CONFIG" ]; then
echo "Timed out waiting for $CONFIG; will retry next boot."
exit 1
fi
set_prop() {
sed -i "s|<property name=\"$1\"[^/]*value=\"[^\"]*\"|<property name=\"$1\" value=\"$2\"|" "$CONFIG"
}
set_prop ServerName "Nordhammer Co-op"
set_prop ServerPassword "DaveSmells"
set_prop ServerVisibility "0"
set_prop ServerMaxPlayerCount "2"
set_prop GameWorld "RWG"
set_prop WorldGenSeed "NordhammerCoop"
set_prop WorldGenSize "8192"
set_prop GameName "NordhammerCoop"
set_prop WebDashboardEnabled "true"
set_prop EACEnabled "false"
touch "$MARKER"
echo "Patched; restarting container to apply."
systemctl restart docker-7dtd-coop.service
'';
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
};
networking.firewall.allowedTCPPorts = [ 26900 26910 ];
networking.firewall.allowedUDPPorts = [ 26900 26901 26902 26910 26911 26912 ];
};
}