Redo database migrations for pgsql

database/migrations/0051-create_site_details.php

@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+		Schema::create('site_details', function (Blueprint $table)
+		{
+			$table->string('key');
+			$table->string('value');
+
+			$table->integer('site_id')->unsigned();
+			$table->foreign('site_id')->references('id')->on('sites');
+
+			$table->unique(['site_id','key']);
+		});
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+		Schema::dropIfExists('site_details');
+    }
+};