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nixos/stalwart-mail: rocksdb as default storage

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This sets RocksDB as the default storage backend for `stateVersion` >=
24.11. For previous `stateVersion`s, the structured data and blobs
remain on SQLite and the filesystem respectively.

This is closer to the suggested upstream configuration for fully local
storage.
This commit is contained in:
euxane 2024-05-30 16:22:03 +02:00
parent 0ef99565a9
commit 0174aa1c56
2 changed files with 21 additions and 6 deletions
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4
nixos/doc/manual/release-notes/rl-2411.section.md
View File

@ -23,6 +23,10 @@
before changing the package to `pkgs.stalwart-mail` in
[`services.stalwart-mail.package`](#opt-services.stalwart-mail.package).
- The `stalwart-mail` module now uses RocksDB as the default storage backend
for `stateVersion` ≥ 24.11. (It was previously using SQLite for structured
data and the filesystem for blobs).
## Other Notable Changes {#sec-release-24.11-notable-changes}
<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->

23
nixos/modules/services/mail/stalwart-mail.nix
View File

@ -7,6 +7,7 @@ let
configFormat = pkgs.formats.toml { };
configFile = configFormat.generate "stalwart-mail.toml" cfg.settings;
dataDir = "/var/lib/stalwart-mail";
useLegacyStorage = versionOlder config.system.stateVersion "24.11";
in {
options.services.stalwart-mail = {
@ -38,14 +39,22 @@ in {
};
queue.path = mkDefault "${dataDir}/queue";
report.path = mkDefault "${dataDir}/reports";
store.db.type = mkDefault "sqlite";
store.db.path = mkDefault "${dataDir}/data/index.sqlite3";
store.blob.type = mkDefault "fs";
store.blob.path = mkDefault "${dataDir}/data/blobs";
store = if useLegacyStorage then {
# structured data in SQLite, blobs on filesystem
db.type = mkDefault "sqlite";
db.path = mkDefault "${dataDir}/data/index.sqlite3";
fs.type = mkDefault "fs";
fs.path = mkDefault "${dataDir}/data/blobs";
} else {
# everything in RocksDB
db.type = mkDefault "rocksdb";
db.path = mkDefault "${dataDir}/db";
db.compression = mkDefault "lz4";
};
storage.data = mkDefault "db";
storage.fts = mkDefault "db";
storage.lookup = mkDefault "db";
storage.blob = mkDefault "blob";
storage.blob = mkDefault (if useLegacyStorage then "fs" else "db");
directory.internal.type = mkDefault "internal";
directory.internal.store = mkDefault "db";
storage.directory = mkDefault "internal";
@ -59,8 +68,10 @@ in {
wantedBy = [ "multi-user.target" ];
after = [ "local-fs.target" "network.target" ];
preStart = ''
preStart = if useLegacyStorage then ''
mkdir -p ${dataDir}/{queue,reports,data/blobs}
'' else ''
mkdir -p ${dataDir}/{queue,reports,db}
'';
serviceConfig = {