It isn't a movie set. I visited it in person, there's a laser tag game organizer somewhere in this territory (https://www.rigalasertag.lv/) but I don't think they own the entire territory and this place as an address isn't even mentioned in their website. A little sneak peak at Google Maps hinted that this western village set can visited in exchange for a small fee but I didn't see any signs or anything around this place that would confirm it. Maybe you just come there and wait  near the gate until they let you in? For now I just aligned elements but not sure what to do next.