Merge branch 'faster-ci' into 'master'

Faster ci

Closes #82

See merge request xpub/xpub!84

.gitlab-ci.yml

 variables:
-  DOCKER_DRIVER: overlay
   IMAGE_NAME: xpub
   BASE_DOMAIN: gateway.xpub.semioticsquares.com
   CONFIGURATION_REPOSITORY: https://gitlab.coko.foundation/pubsweet/infra.git
@@ -14,15 +13,12 @@ stages:
 
 build:
   image: docker:latest
-  services:
-    - docker:dind
   stage: build
   script:
     - docker version
     - docker login -u $DOCKERHUB_USERNAME -p $DOCKERHUB_PASSWORD
     - echo "Ignore warning! Cannot perform an interactive login from a non TTY device"
-    - docker build --pull -t $DOCKERHUB_USERNAME/$IMAGE_NAME .
-    - docker tag $DOCKERHUB_USERNAME/$IMAGE_NAME $DOCKERHUB_USERNAME/$IMAGE_NAME:$CI_COMMIT_SHA
+    - docker build -t $DOCKERHUB_USERNAME/$IMAGE_NAME:$CI_COMMIT_SHA .
     - docker push $DOCKERHUB_USERNAME/$IMAGE_NAME:$CI_COMMIT_SHA
 
 lint:

Dockerfile

-FROM node:8.9-alpine
-MAINTAINER PubSweet Team <richard@coko.foundation>
+FROM xpub/xpub:base
 
-ENV HOME "/home/xpub"
-
-RUN mkdir -p ${HOME}
-
-# git required for yarn. Why isn't it included!?
-# the rest is for compiling leveldown
-RUN apk add --no-cache --virtual .gyp \
-        python \
-        curl \
-        make \
-        g++ \
-        git
-
-RUN git config --global user.email "test@testing.com" && \
-    git config --global user.name "Fakey McFakerson"
-
-WORKDIR ${HOME}
-
-COPY package.json yarn.lock lerna.json .eslintignore .eslintrc .prettierrc .stylelintignore .stylelintrc ./
+COPY package.json yarn.lock ./
+COPY lerna.json .eslintignore .eslintrc .prettierrc .stylelintignore .stylelintrc ./
 COPY packages packages
 
 RUN [ "yarn", "config", "set", "workspaces-experimental", "true" ]
+
 # We do a development install because react-styleguidist is a dev dependency
 RUN [ "yarn", "install", "--frozen-lockfile" ]
 
-RUN [ "npm", "rebuild", "bcrypt", "--build-from-source=bcrypt"]
+# Remove cache and offline mirror
+RUN [ "yarn", "cache", "clean"]
+RUN [ "rm", "-rf", "/npm-packages-offline-cache"]
 
 ENV NODE_ENV "production"
 
 # We are temporarily going to use the same image with different commands to deploy different apps in the monorepo. This is bad :(.
 
 WORKDIR ${HOME}/packages/xpub-collabra
-# TODO pass in username and password as build arguments
 RUN [ "npx", "pubsweet", "build"]
 
 ## No xpub-ui to deploy yet