Upgrade default Node to latest LTS

Drop support for Boron (6.x).

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2.1
 
 defaults: &defaults
   docker:
-    - image: circleci/node:dubnium
+    - image: circleci/node:12.13.0
 
 docker-e2e: &docker-e2e
   steps:
@@ -17,6 +17,16 @@ jobs:
     <<: *defaults
     steps:
       - checkout
+      - run:
+          name: Info
+          command: 'echo "Node: $(node -v)" && echo "NPM: v$(npm -v)"'
+      - run:
+          name: Check Node
+          command: |
+            if [[ "$(node -v)" == "v$(cat .nvmrc)" ]]; \
+            then echo 'Node version OK'; \
+            else echo 'Node version mismatch' && exit 1; \
+            fi
       - restore_cache:
           keys:
             - starter-kit-deps-{{ checksum "package-lock.json" }}
@@ -70,11 +80,6 @@ jobs:
       - store_artifacts:
           path: ./e2e/screenshots
           destination: screenshots
-  verify-boron:
-    environment:
-      NODE_RELEASE: boron
-    <<: *defaults
-    <<: *docker-e2e
   verify-carbon:
     environment:
       NODE_RELEASE: carbon
@@ -85,6 +90,12 @@ jobs:
       NODE_RELEASE: dubnium
     <<: *defaults
     <<: *docker-e2e
+    <<: *docker-e2e
+  verify-erbium:
+    environment:
+      NODE_RELEASE: erbium
+    <<: *defaults
+    <<: *docker-e2e
 
 workflows:
   build:
@@ -100,6 +111,6 @@ workflows:
 
   verify:
     jobs:
-      - verify-boron
       - verify-carbon
       - verify-dubnium
+      - verify-erbium

.nvmrc

@@ -1 +1 @@
-10.16.0
+12.13.0

Dockerfile

@@ -1,4 +1,4 @@
-ARG NODE_RELEASE=dubnium
+ARG NODE_RELEASE=12.13.0
 
 FROM node:${NODE_RELEASE}-alpine AS build
 
@@ -11,10 +11,7 @@ RUN echo "Node $(node -v) / NPM v$(npm -v)"
 COPY ./package.json .
 COPY ./package-lock.json .
 
-RUN if [ ${NODE_RELEASE} = "boron" ]; \
-  then npm install; \
-  else npm ci; \
-  fi
+RUN npm ci
 
 COPY ./.babelrc .
 COPY ./client /client
@@ -31,15 +28,13 @@ LABEL maintainer="Jonathan Sharpe"
 COPY --from=build ./package.json .
 COPY --from=build ./package-lock.json .
 
-RUN if [ ${NODE_RELEASE} = "boron" ]; \
-  then npm install --only=prod; \
-  else npm ci --only=prod; \
-  fi
+ENV NODE_ENV=production
+ENV PORT=80
+
+RUN npm ci
 
 COPY --from=build ./dist /dist
 
-ENV NODE_ENV=production
-ENV PORT=80
 EXPOSE 80
 
 ENTRYPOINT [ "npm" ]

README.md

@@ -3,8 +3,8 @@ Starter Kit
 
 [![Deploy to Heroku](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy)
 
- - [ ] Full stack ES8+ with [Babel]
- - [x] [Node] LTS support (verified working on 6.x, 8.x and 10.x LTS releases)
+ - [x] Full stack ES8+ with [Babel]
+ - [x] [Node] LTS support (verified working on 8.x, 10.x and 12.x LTS releases)
  - [x] [Express] server
  - [x] [React] client with [Webpack]
  - [x] Linting with [ESLint]

docker-compose.yml

@@ -3,7 +3,7 @@ services:
   app:
     build:
       args:
-        - NODE_RELEASE=${NODE_RELEASE:-dubnium}
+        - NODE_RELEASE=${NODE_RELEASE:-12.13.0}
       context: .
     environment:
       - NODE_ENV=development