4get/docs/docker.md

Install guide for Docker

When using docker container any environment variables prefixed with FOURGET_ will be added to the generated config located at /var/www/html/4get/data/config.php

Special environment variables

Name	value	Example
FOURGET_PROTO	"http" or "https"	"https"
FOURGET_INSTANCES	comma separated string of urls	"https://4get.ca,https://domain.tld"

Important directories

Mountpoint	Description
/etc/4get/certs	SSL certificate directory
/var/www/html/4get/banner	Custom Banners directory
/var/www/html/4get/data/captcha	Captcha dataset

the certificate directory /etc/4get/certs expects files named fullchain.pem and privkey.pem

The captcha dataset should have a subdirectory for each category. In each category, images should be named from 1.png to X.png, and be 100x100 in size.

example directory structure:

captcha/
  birds/
    1.png
    2.png
    3.png
 anime/
    1.png
    2.png

For more information on configuration view data/config.php

Usage

You can start 4get with

docker run -d -p 80:80 -e FOURGET_SERVER_NAME="4get.ca" -e FOURGET_PROTO="http" luuul/4get:latest

...Or with SSL:

docker run -d -p 443:443 -e FOURGET_SERVER_NAME="4get.ca" -e FOURGET_PROTO="https" -v /etc/letsencrypt/live/domain.tld:/etc/4get/certs  luuul/4get:latest

With Docker Compose

Replace relevant values and start with docker compose up -d

HTTP

# docker-compose.yaml
version: "3.7"

services:
  fourget:
    image: luuul/4get:latest
    restart: always
    environment:
      - FOURGET_VERSION=6
      - FOURGET_PROTO=http
      - FOURGET_SERVER_NAME=4get.ca

    ports:
      - "80:80"

HTTPS

# docker-compose.yaml
version: "3.7"

services:
  fourget:
    image: luuul/4get:latest
    restart: always
    environment:
      - FOURGET_VERSION=6
      - FOURGET_PROTO=https
      - FOURGET_SERVER_NAME=4get.ca

    ports:
      - "80:80"
      - "443:443"
      
    volumes:
      - /etc/letsencrypt/live/domain.tld:/etc/4get/certs

Captcha Enabled

Set FOURGET_BOT_PROTECTION=1 and mount a directory containing captcha files to /var/www/html/4get/data/captcha

# docker-compose.yaml
version: "3.7"

services:
  fourget:
    image: luuul/4get:latest
    restart: always
    environment:
      - FOURGET_VERSION=6
      - FOURGET_PROTO=http
      - FOURGET_SERVER_NAME=4get.ca
      - FOURGET_BOT_PROTECTION=1

    ports:
      - "80:80"
      
    volumes:
      - ./captcha:/var/www/html/4get/data/captcha

Custom Banners

# docker-compose.yaml
version: "3.7"

services:
  fourget:
    image: luuul/4get:latest
    restart: always
    environment:
      - FOURGET_VERSION=6
      - FOURGET_PROTO=http
      - FOURGET_SERVER_NAME=4get.ca

    ports:
      - "80:80"
      
    volumes:
      - ./banners:/var/www/html/4get/banner