# docker-images > Dockerfiles and scripts to build various Docker images I rely on. ## Docker container UID/GID map UID | GID | Container | Notes --------|-------|-----------------------|----------------- 3 | 3 | docker-registry-ui | 50 | 995 | image-wrangler | 995 = docker group, deprecated 60 | 60 | minetest-mapserver | 70 | 70 | etherpad | 80 | 80 | serve | Static HTTP Server based on Node.js