bump overlay to v1.21.2.2

300ee8a5 · sparklyballs · 6cade977 · 300ee8a5
Commit 300ee8a5 authored 7 years ago by sparklyballs
--- a/Dockerfile
+++ b/Dockerfile
 FROM lsiobase/xenial-root-x86

 # set version for s6 overlay
-ARG OVERLAY_VERSION="v1.19.1.1"
+ARG OVERLAY_VERSION="v1.21.2.2"
 ARG OVERLAY_ARCH="amd64"

 # set environment variables