Installation and signature verification

Installation

By downloading binary from the release

For instance, if you are using Linux on an AMD64 architecture:

# Download the binary
curl -LO https://github.com/carvel-dev/imgpkg/releases/download/v0.41.0/imgpkg-linux-amd64

# Move the binary in to your PATH
mv imgpkg-linux-amd64 /usr/local/bin/imgpkg

# Make the binary executable
chmod +x /usr/local/bin/imgpkg

Via Homebrew (macOS or Linux)

$ brew tap carvel-dev/carvel
$ brew install imgpkg
$ imgpkg version

Verify checksums file signature

Install cosign on your system https://docs.sigstore.dev/system_config/installation/

The checksums file provided within the artifacts attached to this release is signed using Cosign with GitHub OIDC. To validate the signature of this file, run the following commands:

# Download the checksums file, certificate and signature
curl -LO https://github.com/carvel-dev/imgpkg/releases/download/v0.41.0/checksums.txt
curl -LO https://github.com/carvel-dev/imgpkg/releases/download/v0.41.0/checksums.txt.pem
curl -LO https://github.com/carvel-dev/imgpkg/releases/download/v0.41.0/checksums.txt.sig

# Verify the checksums file
cosign verify-blob checksums.txt \
  --certificate checksums.txt.pem \
  --signature checksums.txt.sig \
  --certificate-identity-regexp=https://github.com/carvel-dev \
  --certificate-oidc-issuer=https://token.actions.githubusercontent.com

Verify binary integrity

To verify the integrity of the downloaded binary, you can utilize the checksums file after having validated its signature.

# Verify the binary using the checksums file
sha256sum -c checksums.txt --ignore-missing

✨ What's new

Some layers in some images do not have a DiffID, and imgpkg was not able to process them #464
Images that contained OS filesystem could not be pulled due to symlinks and other file types #441
Updated dependencies

Full Changelog: v0.40.0...v0.41.0

📂 Files Checksum

036dc61fe3fa4157aea62cf9284e3c8d7b4f878becbbac21629d043bef1e9171  ./imgpkg-windows-amd64.exe
1822aef7b14f97da0e1d12946362a773863e601c57d943a886ba86f71fcc6777  ./imgpkg-darwin-amd64
2b1bc6ecd757a099b788474a0bf81748c69b5745443a351db0558fd3fcd431df  ./imgpkg-linux-arm64
50eb0ff74447c2d46ab9152794ae11076233390f9a7747a9056985a8de072be0  ./imgpkg-linux-amd64
8553577a8db76e9aee7963ba2c6bc88c5f5dab04286c51e05291ab87dc8d7290  ./imgpkg-darwin-arm64

carvel-dev/imgpkg v0.41.0 on GitHub