Pack - v0.31.0-rc1

Prerequisites

• A container runtime such as Docker or podman must be available to execute builds.

Install

Linux

AMD64

(curl -sSL "https://github.com/buildpacks/pack/releases/download/v0.31.0-rc1/pack-v0.31.0-rc1-linux.tgz" | sudo tar -C /usr/local/bin/ --no-same-owner -xzv pack)

ARM64

(curl -sSL "https://github.com/buildpacks/pack/releases/download/v0.31.0-rc1/pack-v0.31.0-rc1-linux-arm64.tgz" | sudo tar -C /usr/local/bin/ --no-same-owner -xzv pack)

MacOS

Intel

(curl -sSL "https://github.com/buildpacks/pack/releases/download/v0.31.0-rc1/pack-v0.31.0-rc1-macos.tgz" | sudo tar -C /usr/local/bin/ --no-same-owner -xzv pack)

Apple Silicon

(curl -sSL "https://github.com/buildpacks/pack/releases/download/v0.31.0-rc1/pack-v0.31.0-rc1-macos-arm64.tgz" | sudo tar -C /usr/local/bin/ --no-same-owner -xzv pack)

Manually

1. Download the .tgz or .zip file for your platform
2. Extract the pack binary
3. (Optional) Add the directory containing pack to PATH, or copy pack to a directory like /usr/local/bin

Run

Run the command pack.

You should see the following output:

CLI for building apps using Cloud Native Buildpacks

Usage:
  pack [command]

Available Commands:
  build                 Generate app image from source code
  builder               Interact with builders
  buildpack             Interact with buildpacks
  extension             Interact with extensions
  config                Interact with your local pack config file
  inspect               Show information about a built app image
  stack                 (deprecated) Interact with stacks
  rebase                Rebase app image with latest run image
  sbom                  Interact with SBoM
  completion            Outputs completion script location
  report                Display useful information for reporting an issue
  version               Show current 'pack' version
  help                  Help about any command

Flags:
  -h, --help         Help for 'pack'
      --no-color     Disable color output
  -q, --quiet        Show less output
      --timestamps   Enable timestamps in output
  -v, --verbose      Show more output
      --version      Show current 'pack' version

Use "pack [command] --help" for more information about a command.

Info

Builders created with this release of the pack CLI contain lifecycle v0.17.1 by default.

Changelog

Features

• Update acceptance fixtures to use newer Buildpack API versions (#1913 by @natalieparellano)
• Simplifies acceptance tests by moving fixtures up one directory (#1911 by @natalieparellano)
• Ability to add image labels to buildpacks during pack buildpack package (#1867 by @colincasey)

Bugs

• Fix target validation when buildpack fails to declare field (#1897 by @natalieparellano)
• Missing test case when handling docker context - continuation of the solution to fix 1759 (#1894 by @jjbustamante)
• Fixing out of memory using pack builder create on pack 0.30.0 (#1887 by @jjbustamante)
• Adding configuration to OCI Layout format when executing phases 1 by 1 (#1882 by @jjbustamante)
• Adding /tmp folder to pack image distribution (#1879 by @jjbustamante)
• Adding support for reading docker context (#1878 by @jjbustamante)
• Fixing error connecting to a remote daemon over ssh (#1876 by @jjbustamante)
• When additional buildpack is missing version, try to use the latest one (#1873 by @natalieparellano)
• Provides client keychain to lifecycle instead of the default keychain (#1872 by @natalieparellano)

Contributors

We'd like to acknowledge that this release wouldn't be as good without the help of the following amazing contributors:

@dlion, @jjbustamante, @jkutner, @natalieparellano, @colincasey