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use systemd timer

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jaina heartles 2024-12-29 18:29:03 -05:00
parent b814af9ac3
commit 374fb3a756
1 changed files with 29 additions and 25 deletions
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54
backup.nix
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@ -12,10 +12,26 @@ let
backupConfigFile = "/etc/misskey-backup/conf"; backupConfigFile = "/etc/misskey-backup/conf";
s3Cfg = "/etc/misskey-backup/s3cfg"; s3Cfg = "/etc/misskey-backup/s3cfg";
backupScript = pkgs.writeShellApplication { in {
name = "misskey-backup"; users.users."${user}" = {
isSystemUser = true;
inherit group;
};
users.groups."${group}" = { };
services.postgresql.ensureUsers = [{ name = user; }];
runtimeInputs = with pkgs; [ systemd.services.misskey-backup = {
description = "Misskey backup";
restartIfChanged = false;
unitConfig.X-StopOnRemoval = false;
unitConfig.User = user;
serviceConfig.Type = "oneshot";
startAt = "weekly";
path = with pkgs; [
gzip gzip
config.services.postgresql.package config.services.postgresql.package
s3cmd s3cmd
@ -23,21 +39,18 @@ let
age age
]; ];
text = '' script = ''
configFile="$1"
s3cfg="$2"
ageRecipient="age17ckyc69njpryytc63ynn545jswyucg28k5xg3043g3j6q38dxqwq0wzhm2" ageRecipient="age17ckyc69njpryytc63ynn545jswyucg28k5xg3043g3j6q38dxqwq0wzhm2"
bucket="$(grep 'bucket=' < "$configFile" | sed 's/bucket \?= \?')" bucket="$(grep 'bucket=' < "${backupConfigFile}" | sed 's/bucket \?= \?')"
prefix="$(grep 'prefix=' < "$configFile" | sed 's/prefix \?= \?')" prefix="$(grep 'prefix=' < "${backupConfigFile}" | sed 's/prefix \?= \?')"
s3Dir="s3://$bucket/$prefix""misskey-$(date --iso-8601)" s3Dir="s3://$bucket/$prefix""misskey-$(date +'%d-%m-%YT%H.%M.%S')"
echo "Uploading backups to '$s3Dir'" echo "Uploading backups to '$s3Dir'"
function upload () { function upload () {
name="$1" name="$1"
age -r "$ageRecipient" | s3cmd put --config "$s3cfg" - "$s3Dir/$name.age" age -r "$ageRecipient" | s3cmd put --config "${s3Cfg}" - "$s3Dir/$name.age"
} }
echo "Uploading config" echo "Uploading config"
@ -51,20 +64,11 @@ let
echo "Backup complete to '$s3Dir'" echo "Backup complete to '$s3Dir'"
''; '';
};
in {
users.users."${user}" = {
isSystemUser = true;
inherit group;
};
users.groups."${group}" = { };
services.postgresql.ensureUsers = [{ name = user; }];
services.cron = { after = [ "network-online.target" ];
enable = true; wants = [ "network-online.target" ];
systemCronJobs = [ requires = [ "postgresql.service" ];
# run every monday at ass in the morning, EST"
"0 8 0 0 1 ${user} ${backupScript} ${backupConfigFile} ${s3Cfg}"
];
}; };
systemd.timers.misskey-backup = { timerConfig.Persistent = true; };
} }