Gabe Venberg
48c60629ab
Required tree-wide re-wiring of the host option. Now, rather than each host having a monolithic restic.nix file, the hosts restic.nix file just specifies the password and url of the restic repository. Eatch module then definies specific paths to backup and any pre and post commands that need to be performed. Each backed up service gets an independent systemd backup service and timer.
71 lines
1.9 KiB
Nix
71 lines
1.9 KiB
Nix
{
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inputs,
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config,
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pkgs,
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lib,
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...
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}: let
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preBackup = pkgs.writeShellScriptBin "mc-docker-pre-backup" ''
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set -euxo pipefail
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docker exec minecraft rcon-cli "say server backing up, expect minor lag"
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sleep 10
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docker exec minecraft rcon-cli "save-all flush"
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docker exec minecraft rcon-cli "save-off"
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sleep 10
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'';
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postBackup = pkgs.writeShellScriptBin "mc-docker-post-backup" ''
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set -euxo pipefail
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docker exec minecraft rcon-cli "save-on"
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docker exec minecraft rcon-cli "say server backup succsessful!"
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'';
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in {
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virtualisation.oci-containers = {
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backend = "docker";
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containers.minecraft = {
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image = "itzg/minecraft-server";
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volumes = ["/storage/minecraft:/data"];
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hostname = "minecraft";
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ports = [
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"25565:25565"
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];
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environment = {
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EULA = "TRUE";
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TYPE = "FORGE";
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VERSION = "1.20.1";
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# GENERIC_PACK="https://static.venberg.xyz/minecraft/create-post-production/modpack.zip";
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# REMOVE_OLD_MODS="TRUE";
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PACKWIZ_URL = "https://static.venberg.xyz/minecraft/less-than-compact-2/pack.toml";
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MEMORY = "16G";
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USE_AIKAR_FLAGS = "true";
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UID = "1000";
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GID = "100";
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STOP_SERVER_ANNOUNCE_DELAY = "30";
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ENABLE_ROLLING_LOGS = "true";
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GUI = "FALSE";
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# SETUP_ONLY = "true";
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MOTD = "Welcome!";
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DIFFICULTY = "normal";
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OPS = "TheToric";
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ENFORCE_WHITELIST = "true";
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ENABLE_WHITELIST = "true";
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ANNOUNCE_PLAYER_ACHIEVEMENTS = "true";
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ALLOW_FLIGHT = "TRUE";
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ENABLE_AUTOPAUSE = "true";
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MAX_TICK_TIME = "-1";
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};
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extraOptions = ["--stop-timeout=60"];
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};
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};
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host.restic.backups.minecraft = {
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preBackupCommands = "${preBackup}/bin/mc-docker-pre-backup";
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postBackupCommands = "${postBackup}/bin/mc-docker-post-backup";
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paths = ["/storage/minecraft"];
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};
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imports = [
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./docker.nix
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];
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}
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