I find the BOS and tell them the raiders have stolen 100 prewar technologies

Shoot'em till they're dead.

Stab them all with my pointy stick till they are dead

I set traps every entrance and put machine gun emplacements or put archers at the entrances for defense and massive walls around the entrances and other places and put archers or machine gun placements/ turrets there

Blast them to smithereens with alien technology until they are dead.

You didn't specify against alien or energy weapons. You just said gun.

Divide and conquer split them up lure them into a trap explain to them their moral sickness and dissoluteness then announce the lottery

I'm guessing diplomacy is off the table, in which case if there's going to be a fight- it shouldn't take place in or around the village, we can't afford to endanger the elders and children. Evacuate the village and find a furtive location to shelter the past and present of the tribe as we rally our warriors for a counter attack on the raider's home turf.

If these raiders are just your typical chem fiends trying to scrounge up enough for their next fix, then some sort of trojan horse attack posing as chem cooks or presenting a tribute of ingredients for chem manufacture should do the job. A lot of the materials used to make Jet are highly combustible, their whole camp could be burned to the ground in minutes.

I would have an Assault Carbine and I would set up multiple strategic chokepoints and ambushes with multiple different fall back points till we're in the city hall (or something like that) and do our best to hold them off.

If I knew we wouldn't be able to win no matter what we did, if we were outgunned or we've lost too many people I would sell the raiders the town, the settlers as slaves, the booze, and the whiskey for enough caps to get me started up again and for my safety and passage out of there.

Well since you didn't specify. One MIRV volley and the job's done

I trap them in a cage full of drugs, then I send this boi in to increase the morale of their imprisonment.