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/v0.44.0/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/v0.44.0/checksums.txt
curl -LO https://github.com/carvel-dev/imgpkg/releases/download/v0.44.0/checksums.txt.pem
curl -LO https://github.com/carvel-dev/imgpkg/releases/download/v0.44.0/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 Changed

Move tag mechanism out of internal in #701 by @joaopapereira
Bump go to version 1.23 in #703 by @joaopapereira

Full Changelog: v0.43.0...v0.44.0

📂 Files Checksum

036870d2489abec4b7d4fd4fdde7bc88d3945d55743d0a9282f3a47dc78eac53  ./imgpkg-darwin-amd64
15ca4f8ec4c7a1c6ecf06740a942149887a73845565f0ffbf6ccbf013b65a58a  ./imgpkg-linux-amd64
8e113eb80ebb6c7fc508304b919fc6cc3e4151718beebd16260671ad6d5a199b  ./imgpkg-windows-amd64.exe
afa82893d76cd390be622a32d5e33f10f483437e963060e59e22c8f5da3090d2  ./imgpkg-darwin-arm64
f772b6eb10654f45d15d2166d5be81cf18529aece59df906c25dcb364f508ebe  ./imgpkg-linux-arm64

carvel-dev/imgpkg v0.44.0 on GitHub