add some notes to self

cosmo-kuroko/Dockerfile

@@ -109,6 +109,7 @@ int main(int argc, char * argv[]) {\n\
 }\n\
 '
 
+# FIXME?: https://github.com/kuroko-lang/kuroko/commit/e26391bc2f84d81d5d1982e20977ca33e7748651
 RUN tar zxf /cosmopolitan/dist/headers.tar.gz -C /cosmopolitan
 COPY --chmod=0755 --from=localhost/notwa-util /nu/cosmocc /usr/bin/
 RUN : \

notwa-util/Dockerfile

@@ -12,6 +12,7 @@ FROM partial as downloader
 # this demonstrates how to use the `acquire` script.
 ARG BUSYBOX_VERSION=1.36.0
 ARG BUSYBOX_SHA256=542750c8af7cb2630e201780b4f99f3dcceeb06f505b479ec68241c1e6af61a5
+# https://git.alpinelinux.org/aports/tree/main/busybox/APKBUILD
 RUN --mount=type=cache,id=common,target=/media/common,sharing=locked \
     --mount=type=tmpfs,target=/tmp : \
  && name=busybox \