Dockerfile

FROM ruby:3.3.0-bullseye

RUN gem install bundler -v 2.5.4 && gem update --system 3.5.4

ADD Gemfile Gemfile.lock /

RUN gem install rails --version 7.1.2 && gem list rails
RUN bundler lock --patch --strict --update rails
RUN cat Gemfile.lock && exit 1

Gemfile

source "https://rubygems.org"

gem "rails", "7.1.2"

Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    actioncable (7.0.8)
      actionpack (= 7.0.8)
      activesupport (= 7.0.8)
      nio4r (~> 2.0)
      websocket-driver (>= 0.6.1)
    actionmailbox (7.0.8)
      actionpack (= 7.0.8)
      activejob (= 7.0.8)
      activerecord (= 7.0.8)
      activestorage (= 7.0.8)
      activesupport (= 7.0.8)
      mail (>= 2.7.1)
      net-imap
      net-pop
      net-smtp
    actionmailer (7.0.8)
      actionpack (= 7.0.8)
      actionview (= 7.0.8)
      activejob (= 7.0.8)
      activesupport (= 7.0.8)
      mail (~> 2.5, >= 2.5.4)
      net-imap
      net-pop
      net-smtp
      rails-dom-testing (~> 2.0)
    actionpack (7.0.8)
      actionview (= 7.0.8)
      activesupport (= 7.0.8)
      rack (~> 2.0, >= 2.2.4)
      rack-test (>= 0.6.3)
      rails-dom-testing (~> 2.0)
      rails-html-sanitizer (~> 1.0, >= 1.2.0)
    actiontext (7.0.8)
      actionpack (= 7.0.8)
      activerecord (= 7.0.8)
      activestorage (= 7.0.8)
      activesupport (= 7.0.8)
      globalid (>= 0.6.0)
      nokogiri (>= 1.8.5)
    actionview (7.0.8)
      activesupport (= 7.0.8)
      builder (~> 3.1)
      erubi (~> 1.4)
      rails-dom-testing (~> 2.0)
      rails-html-sanitizer (~> 1.1, >= 1.2.0)
    activejob (7.0.8)
      activesupport (= 7.0.8)
      globalid (>= 0.3.6)
    activemodel (7.0.8)
      activesupport (= 7.0.8)
    activerecord (7.0.8)
      activemodel (= 7.0.8)
      activesupport (= 7.0.8)
    activestorage (7.0.8)
      actionpack (= 7.0.8)
      activejob (= 7.0.8)
      activerecord (= 7.0.8)
      activesupport (= 7.0.8)
      marcel (~> 1.0)
      mini_mime (>= 1.1.0)
    activesupport (7.0.8)
      concurrent-ruby (~> 1.0, >= 1.0.2)
      i18n (>= 1.6, < 2)
      minitest (>= 5.1)
      tzinfo (~> 2.0)
    builder (3.2.4)
    concurrent-ruby (1.2.2)
    crass (1.0.6)
    date (3.3.4)
    erubi (1.12.0)
    globalid (1.2.1)
      activesupport (>= 6.1)
    i18n (1.14.1)
      concurrent-ruby (~> 1.0)
    loofah (2.22.0)
      crass (~> 1.0.2)
      nokogiri (>= 1.12.0)
    mail (2.8.1)
      mini_mime (>= 0.1.1)
      net-imap
      net-pop
      net-smtp
    marcel (1.0.2)
    method_source (1.0.0)
    mini_mime (1.1.5)
    minitest (5.20.0)
    net-imap (0.4.9.1)
      date
      net-protocol
    net-pop (0.1.2)
      net-protocol
    net-protocol (0.2.2)
      timeout
    net-smtp (0.4.0.1)
      net-protocol
    nio4r (2.7.0)
    nokogiri (1.16.0-aarch64-linux)
      racc (~> 1.4)
    nokogiri (1.16.0-x86_64-linux)
      racc (~> 1.4)
    racc (1.7.3)
    rack (2.2.8)
    rack-test (2.1.0)
      rack (>= 1.3)
    rails (7.0.8)
      actioncable (= 7.0.8)
      actionmailbox (= 7.0.8)
      actionmailer (= 7.0.8)
      actionpack (= 7.0.8)
      actiontext (= 7.0.8)
      actionview (= 7.0.8)
      activejob (= 7.0.8)
      activemodel (= 7.0.8)
      activerecord (= 7.0.8)
      activestorage (= 7.0.8)
      activesupport (= 7.0.8)
      bundler (>= 1.15.0)
      railties (= 7.0.8)
    rails-dom-testing (2.2.0)
      activesupport (>= 5.0.0)
      minitest
      nokogiri (>= 1.6)
    rails-html-sanitizer (1.6.0)
      loofah (~> 2.21)
      nokogiri (~> 1.14)
    railties (7.0.8)
      actionpack (= 7.0.8)
      activesupport (= 7.0.8)
      method_source
      rake (>= 12.2)
      thor (~> 1.0)
      zeitwerk (~> 2.5)
    rake (13.1.0)
    thor (1.3.0)
    timeout (0.4.1)
    tzinfo (2.0.6)
      concurrent-ruby (~> 1.0)
    websocket-driver (0.7.6)
      websocket-extensions (>= 0.1.0)
    websocket-extensions (0.1.5)
    zeitwerk (2.6.12)

PLATFORMS
  aarch64-linux
  x86_64-linux

DEPENDENCIES
  rails (= 7.0.8)

BUNDLED WITH
   2.5.4