pkgr

gem install pkgr

# if using the ruby gem, you need to run it under the distribution you want to package for:
pkgr package path/to/app/repo

# if using a docker image, you can run it from any host OS:
docker run --rm -it -v $(pwd):/app -v /tmp/cache:/cache pkgr/ubuntu:20.04
docker run --rm -it -v $(pwd):/app -v /tmp/cache:/cache pkgr/el:8
docker run --rm -it -v $(pwd):/app -v /tmp/cache:/cache pkgr/debian:10

$ pkgr help package
Usage:
  pkgr package TARBALL|DIRECTORY

Options:
  [--buildpack=BUILDPACK]                        # Custom buildpack to use
  [--buildpack-list=BUILDPACK_LIST]              # Specify a file containing a list of buildpacks to use (--buildpack takes precedence if given)
  [--changelog=CHANGELOG]                        # Changelog
  [--maintainer=MAINTAINER]                      # Maintainer
  [--vendor=VENDOR]                              # Package vendor
  [--architecture=ARCHITECTURE]                  # Target architecture for the package
                                                 # Default: x86_64
  [--runner=RUNNER]                              # Force a specific runner (e.g. upstart-1.5, sysv-lsb-1.3)
  [--logrotate-frequency=FREQUENCY]              # Set logrotate frequency
                                                 # Default: daily
                                                 # Possible values: daily, weekly, monthly, yearly
  [--logrotate-backlog=BACKLOG]                  # Set logrotate backlog
                                                 # Default: 14
  [--homepage=HOMEPAGE]                          # Project homepage (e.g. "https://pkgr.example.org")
  [--home=HOME]                                  # Project home (e.g. "/usr/share/PACKAGE_HOME")
  [--description=DESCRIPTION]                    # Project description
  [--category=CATEGORY]                          # Category this package belongs to
                                                 # Default: none
  [--version=VERSION]                            # Package version (if git directory given, it will use the latest git tag available)
  [--iteration=ITERATION]                        # Package iteration (you should keep the default here)
                                                 # Default: 20141015024539
  [--license=LICENSE]                            # The license of your package (see <https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/#license-short-name>)
  [--user=USER]                                  # User to run the app under (defaults to your app name)
  [--group=GROUP]                                # Group to run the app under (defaults to your app name)
  [--compile-cache-dir=COMPILE_CACHE_DIR]        # Where to store the files cached between packaging runs. Path will be resolved from the temporary code repository folder, so use absolute paths if needed.
  [--before-precompile=BEFORE_PRECOMPILE]        # Provide a script to run just before the buildpack compilation, on the build machine. Path will be resolved from the temporary code repository folder, so use absolute paths if needed.
  [--after-precompile=AFTER_PRECOMPILE]          # Provide a script to run just after the buildpack compilation, on the build machine. Path will be resolved from the temporary code repository folder, so use absolute paths if needed.
  [--before-install=BEFORE_INSTALL]              # Provide a script to run just before a package gets installated or updated, on the target machine.
  [--after-install=AFTER_INSTALL]                # Provide a script to run just after a package gets installated or updated, on the target machine.
  [--before-remove=BEFORE_REMOVE]                # Provide a script to run just before a package gets uninstallated, on the target machine.
  [--after-remove=AFTER_REMOVE]                  # Provide a script to run just after a package gets uninstallated, on the target machine.
  [--dependencies=one two three]                 # Specific system dependencies that you want to install with the package
  [--build-dependencies=one two three]           # Specific system dependencies that must be present before building
  [--host=HOST]                                  # Remote host to build on (default: local machine)
  [--auto], [--no-auto]                          # Automatically attempt to install missing dependencies
  [--clean], [--no-clean]                        # Automatically clean up temporary dirs
                                                 # Default: true
  [--edge], [--no-edge]                          # Always use the latest version of the buildpack if already installed
                                                 # Default: true
  [--env=one two three]                          # Specify environment variables for buildpack (--env "CURL_TIMEOUT=2" "BUNDLE_WITHOUT=development test")
  [--force-os=FORCE_OS]                          # Force a specific distribution to build for (e.g. --force-os "ubuntu-12.04"). This may result in a broken package.
  [--store-cache], [--no-store-cache]            # Output a tarball of the cache in the current directory (name: cache.tar.gz)
  [--verify], [--no-verify]                      # Verifies output package
                                                 # Default: true
  [--data-dir=DATA_DIR]                          # Custom path to data directory. Can be used for overriding default templates, hooks(pre-, post- scripts), configs (buildpacks, distro dependencies), environments, etc.
                                                 # Default: ./pkgr/data
  [--directories=DIRECTORIES]                    # Recursively mark a directory as being owned by the package
  [--verbose], [--no-verbose]                    # Run verbosely
  [--debug], [--no-debug]                        # Run very verbosely
  [--name=NAME]                                  # Application name (if directory given, it will default to the directory name)
  [--buildpacks-cache-dir=BUILDPACKS_CACHE_DIR]  # Directory where to store the buildpacks
                                                 # Default: /home/vagrant/.pkgr/buildpacks

export PATH="$PATH:/var/lib/gems/1.9.1/bin"

sudo locale-gen en_US.UTF-8
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
sudo gem install pkgr

sudo my-app scale web=1 worker=1

bundle config --local build.nokogiri "--use-system-libraries --with-xml2-include=/usr/include/libxml2"