Gen AI suggestions to solve the build error:

Based on the error output, here are some steps to help debug and fix the build issue:

1. First, there appears to be an authentication error:

Error: rpc error: code = NotFound desc = federate identity: rpc error: code = NotFound desc = no identity found for...

This is likely not affecting the actual build but is related to the CI system authentication.

2. For debugging the build locally:

melange build --interactive nvidia-container-toolkit.yaml

This will drop you into a shell where you can:

• Navigate to the build directory
• Run the failing go build command manually
• Check if all dependencies are available

3. The build seems to stop at the go/build step for the nvidia-cdi-hook subpackage. Potential fixes:

a. Add Go-specific build dependencies to the environment section:

environment:
  contents:
    packages:
      - build-base
      - busybox
      - ca-certificates-bundle
      - go
      - git    # Ensure git is explicitly listed
      - gcc    # Ensure gcc is explicitly listed

b. Check if vendor directory exists since vendor: true is specified:

# In the interactive shell
ls vendor/
# If missing, try running
go mod vendor

c. Verify the go.mod file matches the version being built:

# In the interactive shell
cat go.mod
go mod tidy

4. The ldflags in the build command are complex - verify they're being expanded correctly:

# In the interactive shell
echo $LDFLAGS  # Check actual values

Try building the specific component that's failing:

go build -v ./cmd/nvidia-cdi-hook

These steps should help identify where exactly the build is failing and what might be missing.