I'm Building a Battleship on an Alien Planet, so Go Away the Zerg.

The alien planet wakes up, one person, one system. From rubbing parts by hand to giant ships flying across the sky, he recreated the epic of human industry on a desolate planet. However, deep in the starry sky, the insect tide has arrived. When the first warning signal reaches the earth after traveling dozens of light years, the fate of the two worlds is welded - he will return with a torrent of steel and forge the entire human civilization into a galactic blade. This is not a person's journey through time to survive, but a race's Nirvana expedition under the starry sky.