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Release linux/amd64 binary is dynamically linked, contradicting the "single static binary" claim

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#46 0 comentarios 0 reacciones 0 asignados Ver en GitHub

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Evaluación

Dificultad
3/5
Tiempo estimado
1-2 días
Aptitud para principiantes
68/100
Tipo de issue
Error
Claridad
Bien especificado
Estado de actividad
Activo
Stack tecnológico
github-actions, go

Línea de trabajo

Start with the release build matrix in .github/workflows/go.yml, especially the build step around line 192, and inspect how its Linux legs compile and name their assets. Check the resulting Linux binaries with file and add a CI assertion that verifies they are statically linked. Done means Linux release assets meet the issue's stated static/stripped criteria and CI catches regressions.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

area: release bug ci priority: high

Why it matters

The repo description, README and site all promise a "single static Go binary". The v0.8.0 subenum-linux-amd64 release asset is actually dynamically linked against glibc (file reports dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2 ... not stripped). It will not run on Alpine/musl, in scratch/distroless images, or on older glibc hosts, which are common pentest/CI environments. Oddly the cross-compiled linux-arm64 asset is static, so behaviour differs by arch.

Evidence

  • .github/workflows/go.yml:192 — the release matrix builds with
    go build -v -buildvcs=false -ldflags "-X main.Version=..." and no CGO_ENABLED=0. The linux/amd64 leg compiles natively on ubuntu-latest, so cgo is on and net links the cgo resolver.
  • No -trimpath and no -s -w, so binaries embed local paths and debug info (larger, not reproducible).
  • -buildvcs=false strips VCS info, so go version -m subenum shows nothing useful for provenance.

Suggested approach

  • Set CGO_ENABLED: 0 in the build step env for all legs.
  • Build with -trimpath -ldflags "-s -w -X main.Version=..."; drop -buildvcs=false in CI (keep it only where .git is absent, e.g. Docker).
  • Add a CI assertion on Linux legs: file subenum-linux-* | grep -q 'statically linked'.
  • (Covered more broadly by the GoReleaser issue, but this one-line fix should ship as a patch release now.)

Done when

  • All Linux release assets report statically linked, are stripped, and CI fails if that regresses.
  • A v0.8.1 patch release replaces the dynamic binary.
Lenguaje dominante
Go
Estrellas
1
Forks
1
Merge medio
5 d 2 h
PR fusionados (30 d)
3

Preparar el entorno

Abrir en Codespaces

Inicia el contenedor de desarrollo del proyecto en tu navegador, con tu propia cuenta de GitHub.

Primeros pasos

  1. Lee el issue completo y luego la guía de contribución del proyecto.
  2. Comenta en el issue que vas a ocuparte — evita que dos personas hagan lo mismo.
  3. Haz un fork del repositorio y trabaja en una rama.
  4. Abre un pull request que haga referencia al número del issue.

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