grafana-mimir/2.15.0 package update

[octo-sts]

[octo-sts]

Gen AI suggestions to solve the build error:

Let me help analyze and fix the build error for the Grafana Mimir package.

• Detected Error: The build appears to fail during the go/build step with a static linking error (implicit from the attempt to use static linking with glibc)

• Error Category: Build Configuration

• Failure Point: The go/build step with static linking attempt

• Root Cause Analysis: The issue stems from trying to statically link a Go binary with glibc, which is not fully supported. The -static flag in ldflags is causing the build to fail because Wolfi uses glibc rather than musl.

• Suggested Fix:

  - uses: go/build
    with:
      modroot: .
      packages: ./cmd/mimir
      output: grafana-mimir
      ldflags: "-s -w"  # Remove -extldflags -static

• Explanation:

• Static linking with glibc is problematic and not fully supported
• Removing the static linking flag will allow the binary to build properly with dynamic linking
• The -s -w flags are retained to strip debugging information and reduce binary size
• This approach is more appropriate for Wolfi's glibc-based environment

• Additional Notes:

• Static linking is often used in Alpine/musl environments but isn't necessary or recommended in Wolfi
• Dynamic linking is the preferred approach for glibc-based systems
• The resulting binary will still be functional but will depend on system libraries (which is normal for glibc systems)

• References:

• cmd/go: build: add -static flag golang/go#26492 - Discussion about Go static linking with glibc
• https://grafana.com/docs/mimir/latest/operators-guide/build-from-source/ - Mimir build documentation
• https://www.wolfi.dev/os/design - Wolfi OS design principles