Fix docker build

Dockerfile

@@ -32,7 +32,7 @@ RUN rebar3 compile
 #
 # Build the OTP binary
 #
-FROM hexpm/elixir:1.11.2-erlang-23.1.1-alpine-3.12.0 AS builder
+FROM hexpm/elixir:1.12.1-erlang-24.0.2-alpine-3.13.3 AS builder
 
 ENV MIX_ENV=prod
 
@@ -73,11 +73,11 @@ RUN mkdir -p /opt/build && \
 #
 # Build a lean runtime container
 #
-FROM alpine:3.12.0
+FROM alpine:3.13.3
 
 RUN apk --no-cache update && \
     apk --no-cache upgrade && \
-    apk --no-cache add bash yaml-dev
+    apk --no-cache add bash yaml-dev openssl ncurses-libs libstdc++
 
 WORKDIR /opt/accent
 COPY --from=builder /opt/build .

config/config.exs

@@ -32,6 +32,9 @@ config :tesla,
   auth_enabled: true,
   adapter: Tesla.Adapter.Hackney
 
+config :sentry,
+  release: version
+
 config :ueberauth, Ueberauth, providers: []
 
 import_config "#{Mix.env()}.exs"

config/runtime.exs

@@ -1,7 +1,5 @@
 import Config
 
-version = Mix.Project.config()[:version]
-
 defmodule Utilities do
   def string_to_boolean("true"), do: true
   def string_to_boolean("1"), do: true
@@ -116,8 +114,7 @@ else
     dsn: System.get_env("SENTRY_DSN"),
     environment_name: System.get_env("SENTRY_ENVIRONMENT_NAME"),
     included_environments: ~w(prod production),
-    root_source_code_path: File.cwd!(),
-    release: version
+    root_source_code_path: File.cwd!()
 end
 
 config :accent, Accent.Mailer,