My locally build app is accessible on 0.0.0.0:3000 but I get errors about it not being available when I deploy

1

I’m using remix with vite with the host and port set in vite’s config

    server: {
      port: 3000,
      host: "0.0.0.0",
    },

but I keep getting these errors about it not being available instance refused connection. is your app listening on 0.0.0.0:3000.

Any insights on why this might be happening? I have all the internal port settings set properly, I am exposing the port in docker, and I’m able to get the client code in my browser but the prisma backend seems to be broken.

I built the production app locally and started it, the site is available on 0.0.0.0:3000 and the db works.

2

Can you share the log messages? I’ve seen this before when startup takes a long time (for example, due to needing to do a migration on sqlite3 database), but eventually once the server does actually start, everything works out.

3

I think you are correct, I’m not sure what the proxy is for but I’m guessing I wouldn’t be able to access my app if it didn’t eventually connect. I didn’t notice a connection confirmation message though.

4

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