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/kbld/releases/download/v0.40.0/kbld-linux-amd64

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

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

Via Homebrew (macOS or Linux)

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

Verify checksums file signature

The checksums file provided within the artifacts attached to this release is signed using Cosign with GitHub OIDC(Refer this page for cosign installation). 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/kbld/releases/download/v0.40.0/checksums.txt
curl -LO https://github.com/carvel-dev/kbld/releases/download/v0.40.0/checksums.txt.pem
curl -LO https://github.com/carvel-dev/kbld/releases/download/v0.40.0/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

Change deprecated library calls by @testwill in #411
Lower the number of GET calls done to registries by @antwacky #456
Update error message by @joaopapereira #458

New Contributors

@testwill made their first contribution in #411
@antwacky made their first contribution in #457

Full Changelog: v0.39.0...v0.40.0

📂 Files Checksum

0ec70977f8477255ee494aa0008c63830472fa82ea039bdddc3d9742837afff4  ./kbld-linux-arm64
5249f528eff521ecd6e675bd173f9dab82ea15763a650593331e979d98bab9ee  ./kbld-darwin-amd64
854580b4df414e9890b555470fced82a018ec4f2f0aa1a0d6bf2eec37812622d  ./kbld-linux-amd64
8b94e20d18feda8ff177aa8a0583857fdcd06d7c645cdd2c36a566c102dc88ec  ./kbld-windows-arm64.exe
a73991b5c50c0256a9e555253da062971a3d48210a7d037ee2b4ea29f578ae37  ./kbld-darwin-arm64
c05601d55f85c9d4ab4c802f6758a9a46161ce2aa203a5a9569f483dc9bd0961  ./kbld-windows-amd64.exe

carvel-dev/kbld v0.40.0 on GitHub