The Tabernacle was as much God as God, because it was His presence. It is basically proof of the Trinity, where God can indwelling and be in multiple places simultaneously.
God temporarily dwelling in the tabernacle did not make the tabernacle God, any more than the Holy Spirit dwelling in Christians makes them God. That God is present everywhere (called his "immanence") is not proof of the Trinity--God in three Persons (there are other biblical proofs for that)-- but it does explain the omniscience which only God possesses.
The tabernacle was made by men.
God is eternal.
He constrained his presence to occupy the Temple, but he was not the temple.