geoauth: include musl

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KUijbArLRyCRTa8TZm4qsG

diff --git a/geoauth.apko.yaml b/geoauth.apko.yaml
index 33974c8..9de9d13 100644 (file)
--- a/geoauth.apko.yaml
+++ b/geoauth.apko.yaml
@@ -8,6 +8,7 @@ contents:
     - https://alpinelinux.org/keys/alpine-devel@lists.alpinelinux.org-61666e3f.rsa.pub
   packages:
     - ca-certificates-bundle
+    - musl                       # abuild's Go build is dynamically linked (no libc otherwise in a distroless image)
     - geoauth                    # ours (images/geoauth/APKBUILD)
 accounts:
   groups: