From c53146f286afcb60018c3e8db9f5b44b011c723d Mon Sep 17 00:00:00 2001
From: Valentin Brandl <vbrandl@riseup.net>
Date: Sun, 28 Jul 2019 21:49:23 +0200
Subject: [PATCH] Install envsubst

---
 Dockerfile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 5be635f..f7f5bff 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,12 @@
 FROM node:alpine as frontend
 
+# install envsubst
+RUN apk add -U --upgrade --no-cache gettext
+
 RUN yarn global add elm elm-test uglify-js
 
 COPY ./frontend/build.sh ./build.sh
+COPY ./frontend/index.html ./index.html
 COPY ./frontend/elm.json ./elm.json
 COPY ./frontend/src ./src
 COPY ./frontend/tests ./tests