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feat: enable storage box backups for mail

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oddlama 2024-08-04 20:39:06 +02:00
parent d58364619f
commit 3994f21100
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8 changed files with 71 additions and 39 deletions
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82
hosts/envoy/stalwart-mail.nix
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@ -8,6 +8,7 @@
primaryDomain = globals.mail.primary;
stalwartDomain = "mail.${primaryDomain}";
dataDir = "/var/lib/stalwart-mail";
mailBackupDir = "/var/cache/mail-backup";
in {
environment.persistence."/persist".directories = [
{
@ -193,7 +194,7 @@ in {
-- Finally, select any catch_all address that would catch this.
-- Again make sure everything is active.
UNION
SELECT d.catch_all, 3 AS rowOrder AS name
SELECT d.catch_all AS name, 3 AS rowOrder
FROM domains AS d
JOIN mailboxes AS m ON d.catch_all = m.address
JOIN users AS u ON m.owner = u.username
@ -567,36 +568,51 @@ in {
};
};
# systemd.services.stalwart-backup = {
# description = "Stalwart and idmail backup";
# serviceConfig = {
# ExecStart = "${config.services.paperless.package}/bin/paperless-ngx document_exporter -na -nt -f -d ${stalwartBackupDir}";
# ReadWritePaths = [
# dataDir
# config.services.idmail.dataDir
# stalwartBackupDir
# ];
# Restart = "no";
# Type = "oneshot";
# };
# inherit (cfg) environment;
# requiredBy = ["restic-backups-storage-box-dusk.service"];
# before = ["restic-backups-storage-box-dusk.service"];
# };
#
# # Needed so we don't run out of tmpfs space for large backups.
# # Technically this could be cleared each boot but whatever.
# environment.persistence."/state".directories = [
# {
# directory = stalwartBackupDir;
# user = "stalwart-mail";
# group = "stalwart-mail";
# mode = "0700";
# }
# ];
#
# backups.storageBoxes.dusk = {
# subuser = "stalwart";
# paths = [stalwartBackupDir];
# };
systemd.services.backup-mail = {
description = "Mail backup";
environment = {
STALWART_DATA = dataDir;
IDMAIL_DATA = config.services.idmail.dataDir;
BACKUP_DIR = mailBackupDir;
};
serviceConfig = {
SyslogIdentifier = "backup-mail";
Type = "oneshot";
User = "stalwart-mail";
Group = "stalwart-mail";
ExecStart = lib.getExe (pkgs.writeShellApplication {
name = "backup-mail";
runtimeInputs = [pkgs.sqlite];
text = ''
sqlite3 "$STALWART_DATA/database.sqlite3" ".backup '$BACKUP_DIR/database.sqlite3'"
sqlite3 "$IDMAIL_DATA/database.sqlite3" ".backup '$BACKUP_DIR/idmail.db'"
cp -r "$STALWART_DATA/dkim" "$BACKUP_DIR/"
'';
});
ReadWritePaths = [
dataDir
config.services.idmail.dataDir
mailBackupDir
];
Restart = "no";
};
requiredBy = ["restic-backups-storage-box-dusk.service"];
before = ["restic-backups-storage-box-dusk.service"];
};
# Needed so we don't run out of tmpfs space for large backups.
# Technically this could be cleared each boot but whatever.
environment.persistence."/state".directories = [
{
directory = mailBackupDir;
user = "stalwart-mail";
group = "stalwart-mail";
mode = "0700";
}
];
backups.storageBoxes.dusk = {
subuser = "stalwart";
paths = [mailBackupDir];
};
}