Containerfile: explicitly use docker.io for alpine image

Duncaen · classabbyamp · commit 0ee4b511ba90 · 2026-01-20T20:52:55.000-05:00
diff --git a/Containerfile b/Containerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM --platform=${BUILDPLATFORM} alpine:3.22 AS bootstrap
+FROM --platform=${BUILDPLATFORM} docker.io/alpine:3.22 AS bootstrap
 ARG TARGETPLATFORM
 ARG MIRROR=https://repo-ci.voidlinux.org
 ARG LIBC
