feat: add better auth sqlite runtime and server-side session flow

drizzle.config.ts

@@ -0,0 +1,20 @@
+import { defineConfig } from "drizzle-kit";
+import path from "node:path";
+
+const dataDir = process.env.DATA_DIR
+  ? path.resolve(process.env.DATA_DIR)
+  : path.join(process.cwd(), ".data");
+
+const databasePath = process.env.DATABASE_PATH
+  ? path.resolve(process.env.DATABASE_PATH)
+  : path.join(dataDir, "neta.db");
+
+export default defineConfig({
+  dialect: "sqlite",
+  schema: "./server/db/schema/index.ts",
+  out: "./server/db/migrations",
+  dbCredentials: {
+    url: databasePath,
+  },
+  strict: true,
+});