From aae41ab79a81ad563530a67a26557b5e735fd446 Mon Sep 17 00:00:00 2001
From: James Hillyerd <james@hillyerd.com>
Date: Tue, 11 Dec 2018 19:24:38 -0800
Subject: [PATCH] docker: Build Elm UI in container

---
 Dockerfile | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 00a1511..bc000b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 
 # Build
 FROM golang:1.11-alpine3.8 as builder
-RUN apk add --no-cache --virtual .build-deps git make
+RUN apk add --no-cache --virtual .build-deps git make npm
 WORKDIR /build
 COPY . .
 ENV CGO_ENABLED 0
@@ -10,14 +10,18 @@ RUN make clean deps
 RUN go build -o inbucket \
   -ldflags "-X 'main.version=$(git describe --tags --always)' -X 'main.date=$(date -Iseconds)'" \
   -v ./cmd/inbucket
+WORKDIR /build/ui
+RUN rm -rf dist elm-stuff node_modules
+RUN npm i
+RUN npm run build
 
 # Run in minimal image
 FROM alpine:3.8
 WORKDIR /opt/inbucket
 RUN mkdir bin defaults ui
 COPY --from=builder /build/inbucket bin
+COPY --from=builder /build/ui/dist ui
 COPY etc/docker/defaults/greeting.html defaults
-COPY ui/dist ui
 COPY etc/docker/defaults/start-inbucket.sh /
 
 # Configuration