diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index e7052d0..d65bc6b 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -6,6 +6,12 @@ on: [push]
 
     steps:
     - uses: actions/checkout@v2
+    - name: docker login
+    - env:
+    DOCKER_USER: ${{secrets.DOCKER_USER}}
+    DOCKER_PASSWORD: ${{secrets.DOCKER_PASSWORD}}
+    - run: |
+    docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
     - name: docker build HeatCluster
     - run: |
     docker build ./python3 DrB-S/HeatCluster:0.4.11