diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index dd42f56..05ee8c1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -20,13 +20,13 @@ jobs:
           echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
           apt-get update && apt-get install --no-install-recommends -y docker-ce docker-ce-cli containerd.io
     - name: Build docker images
-      run: docker build -t ${{ job.services.backend.id }} .
+      run: docker build -t ${{ github.sha }} .
 
     - name: Run Docker container
-      run: docker run -d -p 3000:3000 --name ${{ job.services.backend.id }} ${{ job.services.backend.id }}
+      run: docker run -d -p 3000:3000 --name ${{ github.sha }} ${{ github.sha }}
 
     - name: Wait for Rails to start
-      run: docker exec ${{ job.services.backend.id }} sh -c 'until nc -z localhost 3000; do sleep 1; done'
+      run: docker exec ${{ github.sha }} sh -c 'until nc -z localhost 3000; do sleep 1; done'
 
     - name: Run Rails tests
-      run: docker exec ${{ job.services.backend.id }} bundle exec rails test
\ No newline at end of file
+      run: docker exec ${{ github.sha }} bundle exec rails test
\ No newline at end of file