Improve front image build

Author: kraynel

.dockerignore

@@ -1,14 +1,23 @@
-.git
-.github
-
-**/node_modules/*
-.circleci
-.github
 design
 devops
 docs
 fixtures
 hooks
 postgres-data
 
-*.md
+**/.circleci
+**/*.log
+**/*.md
+**/._*
+**/.dockerignore
+**/.DS_Store
+**/.git/
+**/.gitattributes
+**/.gitignore
+**/.gitmodules
+**/.github
+**/Dockerfile*
+**/Thumbs.db
+.env*
+build/
+**/node_modules/

Dockerfile

@@ -3,10 +3,11 @@ FROM node:8.12-alpine AS node
 
 WORKDIR /code
 
-ENV NODE_PATH /code/src
-COPY ./frontend /code/
-RUN yarn && yarn build
+COPY ./frontend/package.json ./frontend/yarn.lock /code/
+RUN yarn install --pure-lockfile
 
+COPY ./frontend/ /code/
+RUN yarn build
 
 # Second stage: build base backend
 FROM python:3.7-alpine AS backend