Update .drone.yml to build only on tags and update package.jsons

.drone.yml

@@ -1,6 +1,6 @@
 kind: pipeline
 type: docker
-name: default
+name: frontend
 
 steps:
   - name: Build and push frontend image
@@ -14,7 +14,18 @@ steps:
       context: frontend/
       repo: docker.humenius.me/humenius/ts-onlinetime-ranks-frontend
       registry: docker.humenius.me
-      tags: ["latest", "v1.${DRONE_BUILD_NUMBER}"]
+      tags: ["latest", "${DRONE_SEMVER}"]
+
+trigger:
+  ref:
+    - refs/tags/* # only trigger when tagging
+
+---
+kind: pipeline
+type: docker
+name: backend
+
+steps:
   - name: Build and push backend image
     image: plugins/docker
     settings:
@@ -26,4 +37,8 @@ steps:
       context: backend/
       repo: docker.humenius.me/humenius/ts-onlinetime-ranks-backend
       registry: docker.humenius.me
-      tags: ["latest", "v1.${DRONE_BUILD_NUMBER}"]
+      tags: ["latest", "${DRONE_SEMVER}"]
+
+trigger:
+  ref:
+    - refs/tags/* # only trigger when tagging