Use hard-coded elixir version as builder image

Temporary workaround for: benoitc/hackney#591
ClarkWalker · Sep 23, 2019 · 154f610 · 154f610
1 parent e10ee3c
commit 154f610
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM elixir:1.9-alpine AS builder
+FROM elixir:1.9-alpine@sha256:d071898e73d43aec89870e4965217ffc66d092eb1197b1cd56daad0f78421935 AS builder
 
 RUN apk add --update --no-cache nodejs yarn git build-base python && \
     mix local.rebar --force && \