Update Docker workflow

Author: mikhail-vl

.github/workflows/docker.yml

@@ -168,28 +168,28 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Build and push latest
-        id: docker_build
+      - name: Build and push master
+        id: docker_build_master
         uses: docker/build-push-action@v2
         with:
           context: .
           file: ./Dockerfile
           platforms: linux/amd64,linux/arm64,linux/arm
           push: true
-          tags: ghcr.io/redisgrafana/redis-app:latest
+          build-args: GRAFANA_VERSION=master
+          tags: ghcr.io/redisgrafana/redis-app:master
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
 
-      - name: Build and push master
-        id: docker_build_master
+      - name: Build and push latest
+        id: docker_build
         uses: docker/build-push-action@v2
         with:
           context: .
           file: ./Dockerfile
           platforms: linux/amd64,linux/arm64,linux/arm
           push: true
-          build-args: GRAFANA_VERSION=master
-          tags: ghcr.io/redisgrafana/redis-app:master
+          tags: ghcr.io/redisgrafana/redis-app:latest
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache