Createdb: خطأ: فشل إنشاء قاعدة البيانات: خطأ: قاعدة البيانات "discourse" موجودة بالفعل

That’s strange. I don’t see how that could happen, as such an error should get caught when the code was committed. You might just try to rebuild again.

I see that you have the unsupported-install tag chosen, but this looks like a standard install to me.

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