Docker service template

Quickstart

1. Install docker and docker-compose (Ubuntu users can use install_docker.sh script)
2. Copy environment templates and name them accordingly to remove default prefix, eg, default.env to .env and update environment values inside them
3. Comment out or remove unneeded services from docker-compose.yaml
4. Create service files:
   • compose/nginx/conf/sites-enabled/ should contain "virtual host" files (active "host" files must end with .conf)
   • Copy compose/pgdb/docker-entrypoint-initdb.d/00-init-users-db.sh.example and rename the file to remove suffix .example and update the content accordingly to create correct and safe users for services which use database
5. Run docker-compose pull
6. Run docker-compose up certbot to initialise Let's Encrypt SSL certificates for Nginx HTTPS support.
   • Suggestion: for the first run set CB_STAGING=1 to not hit the LetsEncrypt production certificate rate limit!
   • After receiving ### Let's Encrypt certificate initialization completed! stop the container (press [ctrl]+[c])
   • To remove staging certs either remove whole volume or manually delete the staging domains from within the container (docker-compose exec certbot sh and rm -r /etc/letsencrypt/.....)
7. Run docker-compose up -d

Services

• nginx - Webserver, one of few "open-port" containers

  • All static files which are required for other apps have to be linked to nginx container for it to be able to serve those files

• qbit - qBittorrent client, which is accessible through WebUI

• cloud - Nextcloud server

• redis - in-memory key–value database, cache and message broker, with optional durability

• pgdb - Postgres, is a free and open-source relational database management system

• yopass - project for sharing secrets in a quick and secure manner

• certbot - LetsEncrypt SSL certificate generator using DNS method in DigitalOcen as a NameServer

• registry - Privately hosted DockerRegistry (must generate compose/nginx/conf/registry.htpasswd

• gitea - Privately hosted Git server

• default_web_app - primitive Flask app to serve default nginx template html and display request information at /req or /json endpoints

• vardadienas - Flask app to generate and download customisable Latvian nameday calendar .ics