jerheij/rainloop repository overview

⁠Rainloop and nginx container

⁠Sources

Base image: ubuntu:focal⁠
Main software: Rainloop⁠
Packages: php7, openssl, nginx, supervisor

⁠Requirements

A mailserver running SMTP and POP3/IMAP to connect to.

⁠Usage

⁠Docker compose example

---
version: "2"  
services:
  rainloop:
    jerheij/rainloop:stable
    container_name: rainloop
    restart: always
    ports:
      - 443:443
      - 80:80
    environment:
      UID: 2000
      GID: 2000
      UPLOAD_MAX_SIZE: 128M
      SERVER_NAME: webmail.somedomain.uk
      LOG_TO_STDOUT: 'true'
    volumes:
      - /opt/docker/rainloop:/rainloop/data
      - /etc/pki/tls/certs/webmail.somedomain.uk.fullchain.pem:/etc/nginx/ssl/cert.pem:ro
      - /etc/pki/tls/private/webmail.somedomain.uk.key.pem:/etc/nginx/ssl/key.pem:ro
      - /opt/docker/rainloop/ssl/dhparam.pem:/etc/nginx/ssl/dhparam.pem:ro
    depends_on:
      - memcache

⁠SSL

The container has SSL enabled by default and expects the certificate chain and key to be available at the following locations inside the container:

• /etc/nginx/ssl/cert.pem
• /etc/nginx/ssl/key.pem

For added security I have added a dhparam parameter in the nginx configuration so it expects a dhparam.pem file at the following location:

• /etc/nginx/ssl/dhparam.pem

⁠Volumes

⁠Variables

⁠Changes

I have introduced a "stable" tag instead of the "latest". The "latest" tag will be the git "master" branch while the "stable" tag will be an automatic rebuild of the latest tag, this will ensure package/OS updates being included without any configuration change.

For changes in the different versions see my github⁠ repo's commit messages.

⁠Author

Jerheij