one job

.circleci/config.yml

@@ -1,11 +1,12 @@
 version: 2.1
 jobs:
-  build: &shared-config
-    docker:
-      - image: cimg/node:14.10.1 # the primary container, where your job's commands are run
-        auth:
-          username: mydockerhub-user
-          password: $DOCKERHUB_PASSWORD # context / project UI env-var reference
-  steps:
-    - checkout # check out the code in the project directory
-    - run: echo "hello world" # run the `echo` command
+  job1:
+    build:
+      docker:
+        - image: cimg/node:14.10.1 # the primary container, where your job's commands are run
+          auth:
+            username: mydockerhub-user
+            password: $DOCKERHUB_PASSWORD # context / project UI env-var reference
+      steps:
+        - checkout # check out the code in the project directory
+        - run: echo "hello world" # run the `echo` command