The Villager Breeding farm has always been a difficult project to accomplish inside of CCNET; either because of the particular version of the server (1.13.2) or the influence from the plugins. Many people have claimed that they have tried almost every youtube video explaining on how to make the breeder in 1.13.2, but none of them worked. The way I'm going to tell you is working fine in Nations; and villagers will automatically breed and move to another place, where you will be able to inspect them when they grow up. [photo full villager farm working on the right]

How to get the initial villagers:
- Cure Zombie Villagers with a golden apple and a weakness potion;
- Transfer a villager into an egg using a temporary Voting Rank or Donator Rank;
- Get villager eggs from other players by trading.

Stuff needed:
- At least 3 Villagers ( whatever job they have, its fine )
- Slab blocks ( whatever material is fine )
- Stair blocks ( whatever material is fine )
- Trapdoors ( whatever kind of wood is fine )
- Water buckets
- 6 Wooden doors ( whatever kind of wood is fine )
- Glass blocks ( whatever color is fine )
- Glowstone blocks
- Wheat seeds
- Bonemeal ( for the planted seeds )
- Large amounts of food ( around 27 stacks, can be bread, carrots or wheat )

Theory behind the breeding:
2 Villagers have to stay inside the same 1x1 area, they will be the ones breeding. They will be stay between fences as in the image, so the baby villagers will fall down the holes around them. The villagers will think that the trapdoors are real blocks and they will walk on them. Its important to lock the first two villagers inside so the baby villagers wont fall down. This to make sure the adult villagers will reach the number of around 10/12 so they will breed faster. [photo on the right]
The water canals below will move the child villager to another place where you will be able to inspect and the decide the ones you prefer to keep or not. Around them the 11x11 grass farm will help them breed.  [photo on the right]
The third villager has to stay above them, exactly 16 blocks between 6 doors, in an enclosed space with direct sun light [photo on the right]
Villagers will only breed during the day.

Things to make sure for the farm to work:
- Direct sun light is required for the top villager between the wooden doors;
- Wheat farm around villagers must be fully grown (use bonemeal);
- Villagers must stay in a 1x1 wide area or it will just slow down the breeding;
- The water canal should move the baby villagers at least 32 blocks from the breeding ones;
- No wooden doors must be placed in a 60 blocks range from the 2 villagers breeding;
- All of the 3 villagers have been feed till their cap using bread, carrots or wheat.
- Glowstones or torches must be placed around the villagers. [photo on the right]