Can someone walk me through setting up a container project?

Hey all, I am a total noob and need a generous person to help me troubleshoot an error I am getting when trying to set up a container project. I have followed the tutorial at the link below but I am getting an error message at the end of the build.

I followed this tutorial a year ago and it worked great. Now I am trying to install it on a new synology and I’m getting Exit Code of 1…saying “dependency failed to start: container docuseal-db exited (1)”

https://youtu.be/FdHWaUG4qQg?si=9btw1d8h-0dZ4NbW