Nextcloud to replace Google drive/docs. Jellyfin or plex for media. The arrs to aquire media (if you have the patience). A blog? A game server to play with friends.
I suggest using docker and docker-compose as it makes everything way easier. It does still take time and it can be frustrating but it is very rewarding.
Crosspost from the duplicate
Does ansible make sense for a single server? I like the concept but I don't know if It makes sense for my purpose.