Add db optimize pragma

Signed-off-by: m4rc3l05 <15786310+M4RC3L05@users.noreply.github.com>

src/apps/api/main.ts

@@ -1,3 +1,4 @@
+import { Cron } from "@m4rc3l05/cron";
 import { ProcessLifecycle } from "@m4rc3l05/process-lifecycle";
 import { makeLogger } from "#src/common/logger/mod.ts";
 import { gracefulShutdown } from "#src/common/process/mod.ts";
@@ -17,6 +18,39 @@ processLifecycle.registerService({
   shutdown: (db) => db.close(),
 });
 
+processLifecycle.registerService({
+  name: "db-optimise",
+  boot: (pl) => {
+    const db = pl.getService<CustomDatabase>("db");
+    const cronInstance = new Cron((signal) => {
+      log.info("DB optimize runing");
+
+      try {
+        db.exec("pragma optimize");
+
+        log.info("DB optimize completed");
+      } catch (error) {
+        log.error("DB optimize failed", { error });
+      }
+
+      if (!signal.aborted) {
+        log.info(`Next db optimize at ${cronInstance.nextAt()}`);
+      }
+    }, {
+      when: "0 * * * *",
+      timezone: "UTC",
+      tickerTimeout: 300,
+    });
+
+    log.info(`Next db optimize at ${cronInstance.nextAt()}`);
+
+    cronInstance.start();
+
+    return cronInstance;
+  },
+  shutdown: (cron) => cron.stop(),
+});
+
 processLifecycle.registerService({
   name: "api",
   boot: (pl) => {

src/database/mod.ts

@@ -81,6 +81,7 @@ export const makeDatabase = () => {
   db.exec("pragma temp_store = MEMORY");
   // 4096 page_size * 10000 pages (cache_size) ≃ 40MB
   db.exec("pragma cache_size = 10000");
+  db.exec("pragma optimize = 0x10002");
   db.function("uuid_v4", () => globalThis.crypto.randomUUID());
 
   return db;