Grant CircleCI the ability to install private dependencies

.circleci/config.yml

@@ -9,15 +9,18 @@ jobs:
       CIRCLE_TEST_REPORTS: /tmp/circleci-test-results
     steps:
       - run:
-          command: cd $HOME && git clone --depth 1 -v https://github.com/Clever/ci-scripts.git && cd ci-scripts && git show --oneline -s
           name: Clone ci-scripts
+          command: cd $HOME && git clone --depth 1 -v https://github.com/Clever/ci-scripts.git && cd ci-scripts && git show --oneline -s
       - checkout
       - run:
-          command: mkdir -p $CIRCLE_ARTIFACTS $CIRCLE_TEST_REPORTS
           name: Set up CircleCI artifacts directories
+          command: mkdir -p $CIRCLE_ARTIFACTS $CIRCLE_TEST_REPORTS
       - run:
-          command: npm install
-          name: npm install
+          name: Set up .npmrc
+          command: |
+            sed -i.bak s/\${npm_auth_token}/$NPM_TOKEN/ .npmrc_docker
+            mv .npmrc_docker .npmrc
+      - run: npm install
       - run: make build
       - run: make lint
       - run: make test

.npmrc_docker

@@ -0,0 +1,5 @@
+ca = null
+//registry.npmjs.org/:_authToken=${npm_auth_token}
+@clever:registry=https://registry.npmjs.org/
+always-auth = true
+strict-ssl = true