Merge pull request #1346 from mathbunnyru/asalikhov/use_login_action

Use docker/login-action instead of manual docker login

Author: mathbunnyru

.github/workflows/docker.yml

@@ -62,9 +62,10 @@ jobs:
           LOCAL_PATH: ../wiki
       - name: Login to Docker Hub
         if: github.ref == 'refs/heads/master'
-        run: >
-          echo '${{secrets.DOCKERHUB_PASSWORD}}' | docker login --username
-          '${{secrets.DOCKERHUB_USERNAME}}' --password-stdin
+        uses: docker/login-action@v1
+        with:
+          username: ${{secrets.DOCKERHUB_USERNAME}}
+          password: ${{secrets.DOCKERHUB_PASSWORD}}
       - name: Push Images to DockerHub
         if: github.ref == 'refs/heads/master'
         run: make -C main push-all