update workflow

Author: DylanBulmer

.github/workflows/docker-image.yml

@@ -11,9 +11,22 @@ on:
       - "main"
 
 jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "16.x"
+      - run: yarn
+      - run: yarn build
+      - run: yarn test
+
   # define job to build and publish docker image
   build-and-publish:
     name: Build and Publish Docker image
+    needs: test
     # run only when code is compiling and tests are passing
     runs-on: ubuntu-latest
 
@@ -33,9 +46,9 @@ jobs:
           tags: |
             type=ref,event=branch
             type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
+            type=semver,pattern=v{{version}}
+            type=semver,pattern=v{{major}}.{{minor}}
+            type=semver,pattern=v{{major}}
             type=sha
             type=raw,value=latest,enable={{is_default_branch}}