Using vars instead of env.

Author: Berry Langerak

.github/workflows/deploy.yml

@@ -66,4 +66,4 @@ jobs:
           password: ${{ secrets.TILAA_PASSWORD }}
 
       - name: Deploy container
-        run: tilaa container modify --image ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }} -i ${{ env.CONTAINER_ID }}
+        run: tilaa container modify --image ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }} -i ${{ vars.CONTAINER_ID }}