Added debian-bookworm image

Author: minimum2scp

Rakefile

@@ -17,6 +17,15 @@ namespace :minimum2scp do
     sh "cd debian && rake clobber mkimage README.md #{tag} #{env}"
   end
 
+  desc 'build minimum2scp/debian-bookworm image'
+  task :debian_bookworm do
+    tag = ->(env, default){
+      env ? (!env.empty? ? "TAG=#{env}" : "") : "TAG=#{default}"
+    }[ENV['TAG_DEBIAN'], 'minimum2scp/debian-bookworm:latest']
+    env = ENV.select{|k,v| %w[http_proxy].include?(k)}.map{|k,v| "#{k}=#{v}"}.join(" ")
+    sh "cd debian-bookworm && rake clobber mkimage README.md #{tag} #{env}"
+  end
+
   desc 'build minimum2scp/debian-bullseye image'
   task :debian_bullseye do
     tag = ->(env, default){

debian-bookworm/README.md.erb

@@ -0,0 +1,26 @@
+# about minimum2scp/debian-bookworm image
+
+ * Debian bookworm (12.x) amd64
+ * Almost same as debian:bookworm image ([semi official debian image](https://registry.hub.docker.com/_/debian/))
+
+## build minimum2scp/debian image
+
+Run following commands on your Debian (requires debootstrap)
+
+```
+$ git clone https://github.com/minimum2scp/dockerfiles.git
+$ cd dockerfiles/debian-bookworm
+$ rake mkimage TAG=minimum2scp/debian-bookworm:latest
+```
+
+## packages
+
+installed packages:
+
+```
+<% fields = %w[db:Status-Abbrev Package Version Architecture binary:Summary] -%>
+<% width = Hash[fields[0..-2].map{|k| [k, packages.map{|pkg| pkg[k].size}.max] }] -%>
+<% packages.each do |package| -%>
+<%= fields.map{|k| "%<#{k}>-#{width[k]}s" }.join(" " * 2) % Hash[fields.map{|k| [k.to_sym, package[k]] }] %>
+<% end -%>
+```

debian-bookworm/Rakefile

@@ -0,0 +1,71 @@
+##
+## mkimage.sh wrapper.
+## usage:
+##
+##   git clone --branch v19.03.15 --depth 1 https://github.com/docker/docker-ce.git ~/go/src/github.com/docker/docker-ce
+##   rake mkimage TAG=minimum2scp/debian:latest
+##
+
+require 'erb'
+require 'json'
+require 'rake/clean'
+require 'tmpdir'
+require 'tempfile'
+
+CLOBBER.include 'build.log', 'debian-packages.json', 'README.md'
+
+task :default => ['README.md']
+
+desc 'create mkimage.sh log file'
+file 'build.log' do
+  Rake::Task[:mkimage].invoke
+end
+
+desc 'run mkimage.sh'
+task :mkimage  do
+  tag_option = ENV['TAG'] ? "-t #{ENV['TAG']}" : ''
+  debootstrap_options = %w[
+    --arch=amd64 --variant=minbase --components=main --no-merged-usr
+  ]
+  debootstrap_options << "--cache-dir=#{ENV['DEBOOTSTRAP_CACHE_DIR']}" if ENV['DEBOOTSTRAP_CACHE_DIR']
+  debootstrap_options << 'bookworm' << 'http://deb.debian.org/debian'
+  debootstrap_options = debootstrap_options.join(' ')
+  env = ENV.select{|k,v| ['TMPDIR', 'http_proxy'].include?(k) }.map{|k,v| "#{k}=#{v}"}.join(' ')
+  mkimage_sh = [
+    "#{ENV.fetch('GOPATH', "#{ENV['HOME']}/go")}/src/github.com/moby/moby/contrib/mkimage.sh",
+    "#{ENV.fetch('GOPATH', "#{ENV['HOME']}/go")}/src/github.com/docker/docker-ce/components/engine/contrib/mkimage.sh",
+    # '/usr/share/docker-ce/contrib/mkimage.sh',
+  ].find{|f| File.executable?(f) }
+  unless mkimage_sh
+    raise "mkimage.sh not found"
+  end
+  sh "sudo #{env} #{mkimage_sh} #{tag_option} debootstrap #{debootstrap_options} | tee build.log"
+end
+
+desc 'update debian-packages.json'
+file 'debian-packages.json' => ['build.log'] do |t|
+  tag = ENV['TAG'] || 'minimum2scp/debian:latest'
+  tmpfile = Tempfile.new('packages')
+  tmpfile.close
+  fields = %w[
+    Architecture Conflicts Breaks Depends Enhances Essential Installed-Size Origin Package
+    Pre-Depends Priority Provides Recommends Replace Section Status Suggests Version
+    binary:Package binary:Summary db:Status-Abbrev db:Status-Want db:Status-Status db:Status-Eflag
+    source:Package source:Version
+  ]
+  field_fmt = fields.map{|f| "${#{f}}"}.join("\\t") + "\\n"
+  sh %Q[docker run --rm #{tag} dpkg-query -f '#{field_fmt}' -W > #{tmpfile.path}], :verbose => false
+  packages = File.readlines(tmpfile.path).map(&:chomp).map{|row| Hash[fields.zip(row.split("\t"))]}
+  File.open(t.name, "w") do |fh|
+    fh << JSON.pretty_generate(packages)
+  end
+end
+
+desc 'update README.md'
+file 'README.md' => ['README.md.erb', 'debian-packages.json'] do |t|
+  packages = JSON.parse(File.read('debian-packages.json'))
+  File.open(t.name, "w") do |fh|
+    fh << ERB.new(File.read('README.md.erb'), trim_mode: '-').result(binding)
+  end
+end
+

deps.dot

@@ -14,6 +14,7 @@ digraph deps {
   baseimage_buster   [label = "minimum2scp/baseimage-buster"];
   baseimage_stretch  [label = "minimum2scp/baseimage-stretch"];
   debian             [label = "minimum2scp/debian"];
+  debian_bookworm    [label = "minimum2scp/debian-bookworm"];
   debian_bullseye    [label = "minimum2scp/debian-bullseye"];
   debian_buster      [label = "minimum2scp/debian-buster"];
   debian_stretch     [label = "minimum2scp/debian-stretch"];