feat: add pglite support (#138)

packages/db/migrations/20250508083758_SetupTables.sql

@@ -1,4 +1,4 @@
-CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";--> statement-breakpoint
 
 CREATE TYPE "public"."board_visibility" AS ENUM('private', 'public');--> statement-breakpoint
 CREATE TYPE "public"."card_activity_type" AS ENUM('card.created', 'card.updated.title', 'card.updated.description', 'card.updated.index', 'card.updated.list', 'card.updated.label.added', 'card.updated.label.removed', 'card.updated.member.added', 'card.updated.member.removed', 'card.updated.comment.added', 'card.updated.comment.updated', 'card.updated.comment.deleted', 'card.archived');--> statement-breakpoint

packages/db/package.json

@@ -39,6 +39,7 @@
     "with-env": "dotenv -e ../../.env --"
   },
   "dependencies": {
+    "@electric-sql/pglite": "^0.3.7",
     "@kan/shared": "workspace:^",
     "drizzle-orm": "^0.42.0",
     "drizzle-zod": "^0.5.1",

packages/db/src/client.ts

@@ -1,8 +1,12 @@
 import type { NodePgDatabase } from "drizzle-orm/node-postgres";
+import { drizzle as drizzlePgLite } from "drizzle-orm/pglite"; 
+import { uuid_ossp } from "@electric-sql/pglite/contrib/uuid_ossp";
 import { drizzle as drizzlePg } from "drizzle-orm/node-postgres";
 import { Pool } from "pg";
 
 import * as schema from "./schema";
+import { PGlite } from "@electric-sql/pglite";
+import { migrate } from "drizzle-orm/pglite/migrator";
 
 export type dbClient = NodePgDatabase<typeof schema> & {
   $client: Pool;
@@ -12,7 +16,14 @@ export const createDrizzleClient = (): dbClient => {
   const connectionString = process.env.POSTGRES_URL;
 
   if (!connectionString) {
-    throw new Error("POSTGRES_URL environment variable is not set");
+    console.log("POSTGRES_URL environment variable is not set, using PGLite");
+
+    const client = new PGlite({ dataDir: "./pgdata", extensions: { uuid_ossp }});
+    const db = drizzlePgLite(client, { schema });
+
+    migrate(db, { migrationsFolder: "../../packages/db/migrations" });
+
+    return db as unknown as dbClient;
   }
 
   const pool = new Pool({