docker run -it --rm -v ~/blog:/blog dockercraft/bundler

gem install jekyll bundler

jekyll new my-awesome-site

bundle install
bundle install --path vendor/bundle

jekyll build

bundle exec jekyll build

bundle exec jekyll serve

bundle exec jekyll serve --host 0.0.0.0

bundle exec jekyll serve --port 3000

gem 'jekyll-compose', group: [:jekyll_plugins]

bundle

bundle install

bundle exec jekyll page "My New Page"

jekyll page "My New Page"

bundle exec jekyll post "My New Post"

jekyll post "My New Post"

bundle exec jekyll draft "My new draft"

jekyll draft "My new draft"

bundle exec jekyll publish _drafts/my-new-draft.md

jekyll publish _drafts/my-new-draft.md

jekyll publish _drafts/my-new-draft.md --date 2014-01-24

bundle exec jekyll unpublish _posts/2014-01-24-my-new-draft.md

jekyll unpublish _posts/2014-01-24-my-new-draft.md

bundle exec jekyll algolia

_site
.sass-cache
.jekyll-metadata
.puls.swp
.push
.bundle
.bundle/*

jekyll new-theme sample-theme
cd sample-theme

Gem::Specification.new do |spec|
  spec.name          = "sample-theme"
  spec.version       = "0.1.0"
  spec.authors       = [""]
  spec.email         = [""]
spec.summary       = %q{TODO: Write a short summary, because Rubygems requires one.}
  spec.homepage      = "TODO: Put your gem's website or public repo URL here."
  spec.license       = "MIT"
spec.files         = `git ls-files -z`.split("\x0").select { |f| f.match(%r{^(assets|_layouts|_includes|_sass|LICENSE|README)}i) }
spec.add_runtime_dependency "jekyll", "~> 3.6"
spec.add_development_dependency "bundler", "~> 1.12"
  spec.add_development_dependency "rake", "~> 10.0"
end

gem build sample-theme.gemspec

gem "sample-theme", :path => "/var/theme"

bundle install
bundle install --path vendor/bundle

# _config.yml

theme: sample-theme

build exec jekyll build
build exec jekyll serve

show_excerpts: ture