Update Elixir parent to 1.7

As of [recently](https://git.pleroma.social/pleroma/pleroma/commit/58b12c09db96da4f3aafac60fc7e17517814a401) Pleroma requires Elixir 1.7.
2018-12-31 15:05:55 -06:00
parent fbfa9f2172
commit 3baf998bb6
1 changed files with 1 additions and 1 deletions
@@ -1,4 +1,4 @@
-FROM elixir:1.6-alpine
+FROM elixir:1.7-alpine

 ENV UID=911 GID=911 \
    MIX_ENV=prod