bobuntu/redmine repository overview

version: '2'
services:
  redmine:
    image: bobuntu/redmine
    environment:
      DB_HOST: redmine_db
    depends_on:
      - redmine_db
    restart: unless-stopped

  redmine_db:
    image: postgres:9-alpine
    environment:
      POSTGRES_PASSWORD: redmine
      POSTGRES_USER: redmine
      POSTGRES_DB: redmine
    restart: unless-stopped

server {
    listen 443 ssl http2;
    ...
    location /redmine {
        proxy_pass http://example.com/redmine;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto https;
    }
}