feat: add basic webui

packages/database/builder.ts

@@ -0,0 +1,47 @@
+import { promises as fs } from 'node:fs';
+import path from 'node:path';
+import {
+  FileMigrationProvider,
+  Kysely,
+  Migrator,
+  PostgresDialect,
+  // biome-ignore lint/nursery/noExportedImports: <explanation>
+  type PostgresPool,
+} from 'kysely';
+import { Pool } from 'pg';
+import type { Database } from './schema/database';
+
+export type { PostgresPool };
+
+export const buildPool = (connectionString: string): PostgresPool => {
+  return new Pool({
+    connectionString,
+    max: 10,
+  });
+};
+
+export const buildDatabase = (connectionString: string) => {
+  const pool = buildPool(connectionString);
+
+  const dialect = new PostgresDialect({
+    pool,
+  });
+
+  return {
+    db: new Kysely<Database>({
+      dialect,
+    }),
+    pool,
+    dialect,
+  };
+};
+
+export const buildMigrator = (db: Kysely<Database>) =>
+  new Migrator({
+    db,
+    provider: new FileMigrationProvider({
+      fs,
+      path,
+      migrationFolder: path.resolve(__dirname, 'migrations'),
+    }),
+  });