feat: moved db config from url to individual keys

Signed-off-by: Varun Raj <varun@skcript.com>

src/config/db.ts

@@ -5,9 +5,15 @@ import { ENV } from "./environment";
 import * as schema from "@/schema";
 import { sql } from 'drizzle-orm';
 
-const pool = new Pool({
+const pool = ENV.DATABASE_URL ? new Pool({
   connectionString: ENV.DATABASE_URL,
   keepAlive: true,
+}) : new Pool({
+  user: ENV.DB_USERNAME,
+  password: ENV.DB_PASSWORD,
+  host: ENV.DB_HOST,
+  port: parseInt(ENV.DB_PORT),
+  database: ENV.DB_DATABASE_NAME,
 });
 
 class DatabaseConnectionError extends Error {

src/config/environment.ts

@@ -2,7 +2,12 @@ export const ENV = {
   IMMICH_URL: (process.env.IMMICH_URL || 'http://immich_server:2283') as string,
   EXTERNAL_IMMICH_URL: (process.env.EXTERNAL_IMMICH_URL || process.env.IMMICH_URL) as string,
   IMMICH_API_KEY: process.env.IMMICH_API_KEY as string,
-  DATABASE_URL: (process.env.DATABASE_URL || `postgresql://${process.env.DB_USERNAME}:${process.env.DB_PASSWORD}@${(process.env.DB_HOST || 'immich_postgres')}:${(process.env.DB_PORT || '5432')}/${process.env.DB_DATABASE_NAME}`),
+  DATABASE_URL: process.env.DATABASE_URL as string,
+  DB_USERNAME: process.env.DB_USERNAME as string,
+  DB_PASSWORD: process.env.DB_PASSWORD as string,
+  DB_HOST: process.env.DB_HOST as string,
+  DB_PORT: process.env.DB_PORT as string,
+  DB_DATABASE_NAME: process.env.DB_DATABASE_NAME as string,
   JWT_SECRET: process.env.JWT_SECRET as string,
   SECURE_COOKIE: process.env.SECURE_COOKIE === 'true',
   VERSION: process.env.VERSION,