message: Drop extraneous build tools / steps now bunyan has been dropped as a
  dependency
diff: @@ -10,10 +10,8 @@ HEALTHCHECK --interval=5s CMD node healthcheck.js
  COPY package.json .
  -RUN apk --no-cache add --virtual build-dependencies build-base gcc python && \
  - npm install --only=production --no-package-lock && \
  - npm cache clean --force && \
  - apk del build-dependencies
  +RUN npm install --only=production --no-package-lock && \
  + npm cache clean --force
  COPY . .
  