Add "dev-latest" tag to Docker DEV images

.drone.yml

@@ -67,14 +67,6 @@ type: docker
 name: frontend-dev
 
 steps:
-  - name: Prepare cache
-    image: busybox
-    commands:
-      - mkdir -p /cache/${DRONE_REPO}/docker
-    volumes:
-      - name: cache
-        path: /cache
-
   - name: Build and push frontend dev image
     image: plugins/docker
     settings:
@@ -87,7 +79,7 @@ steps:
       use_cache: true
       repo: docker.humenius.me/humenius/ts-onlinetime-ranks-frontend
       registry: docker.humenius.me
-      tags: ["dev-${DRONE_COMMIT_SHA}"]
+      tags: ["dev-${DRONE_COMMIT_SHA}", "dev-latest"]
 
 trigger:
   exclude:
@@ -138,7 +130,7 @@ steps:
       use_cache: true
       repo: docker.humenius.me/humenius/ts-onlinetime-ranks-backend
       registry: docker.humenius.me
-      tags: ["dev-${DRONE_COMMIT_SHA}"]
+      tags: ["dev-${DRONE_COMMIT_SHA}", "dev-latest"]
 
 trigger:
   exclude: