Features

• target multi-platform for gollum by docker buildx
• add gollum-auth to do the basic authentication
• use rackup to start
• a customized collapsable sidebar

Contents

gollum

the modified gollum files

• add activemodel to gollum.gemspec as the gollum-auth need it
• in Dockerfile, install the self-build gem file gollum-auth-0.7.1.gem, as there is conflict issue when using docker build gollum with gollum-auth installed from gem sources

gollum-auth

the http basic authentication middleware for gollum

• change the references to the latest gems, as it has conflicts with gollum

use docker to build the gem file:
docker build -t gollum-auth .

copy the file out:
docker cp gollum-auth:/pkg/gollum-auth-0.7.1.gem ~/

wiki

the customized js & css, and config.ru for rack, including the enhanced NiceTOC as sidebar that can be collapsed

How to

usefull commands

• docker context ls
• docker buildx ls
• docker buildx create --use --name mybuilder #node-amd64
• docker buildx inspect mybuilder --bootstrap

build the image

1. pull the latest gollum and use the modified files to override them
2. build
   
   • push to docker hub:
     docker buildx build --platform=linux/amd64,linux/arm64,linux/arm/v7 --push -t balder1840/gollum:v5.3.0 .
   • or output as local image:
     docker buildx build --platform=linux/amd64,linux/arm64,linux/arm/v7 --output=type=image -t balder1840/gollum:v5.3.0 .

use the image

1. create a folder let's say ~/wiki
2. move config.ru, costum.css, custom.js to ~/wiki and use git to check in
3. run

  docker run -d \
  --name gollum \
  -p 8080:4567 \
  -e GOLLUM_AUTHOR_USERNAME=xxx \
  -e [email protected] \
  -v ~/wiki:/wiki balder1840/gollum:tagname \
  --host 0.0.0.0 \
  --port 4567

or

  docker run -d \
  --name gollum \
  -p 8080:4567 \
  -e GOLLUM_AUTHOR_USERNAME=xxx \
  -e [email protected] \
  -v ~/wiki:/wiki \
  -v ~/YourConfig.ru:/config.ru \
  balder1840/gollum:tagname \
  /config.ru \
  --host 0.0.0.0 \
  --port 4567

you can find a image here at docker hub

Refs

• Docker Buildx
• docker buildx build
• Leverage multi-CPU architecture support
• Multi-Platform Docker Builds