Update Dockerfile

Dockerfile

@@ -27,18 +27,25 @@ RUN release=$(wget -q https://github.com/Jackett/Jackett/releases/latest -O - |
     tar -xzf /opt/"$f" -C /opt/Jackett && \
     rm /opt/"$f"
 
-# Switch to the "user" user for non-privileged operations moving forward
-USER user
+# Switch to root to install Jackett as a systemd service
+USER root
 
-# Expose the port used by Jackett (default is 9117)
-EXPOSE 9117
+# Verify that the script exists and set the correct working directory
+WORKDIR /opt/Jackett
 
-# Switch back to root to set up Jackett as a service
-USER root
+# List the contents of the Jackett directory to verify script presence
+RUN ls -l /opt/Jackett
 
-# Install Jackett as a systemd service
-WORKDIR /opt/Jackett/Jackett*
-RUN ./install_service_systemd.sh
+# Run the service installation script explicitly if it's found
+RUN if [ -f /opt/Jackett/install_service_systemd.sh ]; then \
+        /opt/Jackett/install_service_systemd.sh; \
+    else \
+        echo "Error: install_service_systemd.sh not found!"; \
+        exit 1; \
+    fi
+
+# Expose the port used by Jackett (default is 9117)
+EXPOSE 9117
 
 # Set the default command to check the status of Jackett service
 CMD ["systemctl", "status", "jackett.service"]