Moved over postgresql and nginx roles from pleroma roles.
---
papermc_user: "papermc"
papermc_version: "1.15.2"
papermc_build: "327"
papermc_url: "https://papermc.io/api/v1/paper/{{papermc_version}}/{{papermc_build}}/download"
papermc_dir: "/opt/papermc"
papermc_motd: "A Minecraft Server"
papermc_mem: "2G"
papermc_world_dir: "{{papermc_dir}}"