use build arg for base version

* downgrade s6-overlay to fix alpine perms issue at runtime
1 year ago · 14ce97d45d
parent 2a9a094a1f
commit 14ce97d45d
1 changed files with 3 additions and 2 deletions
--- a/5
+++ b/5
@ -1,6 +1,7 @@
-FROM alpine:3.13
+ARG BASE_VERSION=3.12
+FROM alpine:$BASE_VERSION

-ENV OVERLAY_VERSION "v2.2.0.1"
+ENV OVERLAY_VERSION "v2.1.0.2"
 ENV OVERLAY_ARCH "amd64"
 ENV OVERLAY_RELEASE_URL "https://github.com/just-containers/s6-overlay/releases/download/${OVERLAY_VERSION}/s6-overlay-${OVERLAY_ARCH}-installer"