try

Dockerfile

@@ -20,8 +20,8 @@ RUN mkdir -p /home/genie/.julia/config && \
     echo 'ENV["PYTHON"] = "/home/genie/venv/bin/python"' >> /home/genie/.julia/config/startup.jl
 
 # Create environment variable from secret
-RUN --mount=type=secret,id=websharepass,mode=0444,required=true \
-    echo "export WEBSHAREUSER=$(cat /run/secrets/websharepass)" >> /home/genie/.bashrc
+RUN --mount=type=secret,id=webshareuser,mode=0444,required=true \
+    echo "export WEBSHAREUSER=$(cat /run/secrets/webshareuser)" >> /home/genie/.bashrc
 
 # Create environment variable from secret
 RUN --mount=type=secret,id=websharepass,mode=0444,required=true \