added Dockerfile, updated circleci config

.circleci/config.yml

@@ -1,23 +1,20 @@
+# test
 version: 2.1
-orbs:
-    node: circleci/[email protected]
 jobs:
-    build-test-and-notify:
-        executor:
-            name: node/default
+    build-and-test:
+        machine:
+            image: ubuntu-1604:202007-01
         steps:
             - checkout
             - run:
-                  name: Install dependencies
-                  command: npm install
+                  name: Build
+                  command: docker build -t moodqueue .
             - run:
-                  name: "Unit Test"
-                  command: npm test --collectCoverage=true --max-workers=1
-                  environment:
-                      NODE_OPTIONS: --max_old_space_size=8192
+                  name: Unit Test
+                  command: docker run -e CI=true moodqueue yarn test
             - store_artifacts:
                   path: coverage
 workflows:
     build:
         jobs:
-            - build-test-and-notify
+            - build-and-test

.dockerignore

@@ -0,0 +1 @@
+node_modules

Dockerfile

@@ -0,0 +1,11 @@
+# base image
+FROM node:alpine
+
+WORKDIR /usr/src
+
+COPY package.json .
+ENV NODE=ENV=ci
+
+RUN yarn install
+
+COPY . .

package.json

@@ -10,7 +10,7 @@
     "test:watch": "jest -watch",
     "test:coverage": "jest --collectCoverage",
     "cy:open": "cypress open",
-    "preinstall": "if test \"$NODE_ENV\" != \"production\" ; then git config core.hooksPath hooks; fi",
+    "preinstall": "if test \"$NODE_ENV\" != \"production\" && \"$NODE_ENV\" != \"ci\" ; then git config core.hooksPath hooks; fi",
     "storybook": "start-storybook -p 6006 -c .storybook",
     "build-storybook": "build-storybook"
   },