bug: Error: connect ECONNREFUSED

[PhilBrk8]

Provide environment information

System:
OS: Linux 6.8 Fedora Linux 38 (Workstation Edition)
CPU: (8) x64 Intel(R) Core(TM) i7-9700K CPU @ 3.60GHz
Memory: enough
Container: Yes
Shell: 5.9 - /usr/bin/zsh
Binaries:
Node: 18.19.0 - /usr/bin/node
Yarn: 1.22.21 - /usr/bin/yarn
npm: 10.2.3 - /usr/bin/npm
pnpm: 8.15.4 - ~/.config/pnpm/pnpm
bun: 1.1.13 - /usr/local/bin/bun

Describe the bug

After initialising the project and commiting a first "init" commit, I try to start up a next dev server on localhost:3000 as usual, but I get the following error message:
"""
Error: connect ECONNREFUSED ::1:5432
at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1555:16)
digest: "1152202227"
Cause: Error: connect ECONNREFUSED ::1:5432
at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1555:16)
at TCPConnectWrap.callbackTrampoline (node:internal/async_hooks:128:17) {
errno: -111,
code: 'ECONNREFUSED',
syscall: 'connect',
address: '::1',
port: 5432
}
⨯ Error: connect ECONNREFUSED ::1:5432
at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1555:16)
digest: "1152202227"
Cause: Error: connect ECONNREFUSED ::1:5432
at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1555:16)
at TCPConnectWrap.callbackTrampoline (node:internal/async_hooks:128:17) {
errno: -111,
code: 'ECONNREFUSED',
syscall: 'connect',
address: '::1',
port: 5432
}
GET / 500 in 3842ms
"""

Reproduction repo

[email protected]:PhilBrk8/doesnotconnecttoserver.git

To reproduce

I tried to initialize the project with npm, pnpm, yarn and bun, but the error is the same regardless of the package manager.
The tech-stack combination is:

Will you be using Tailwind CSS for styling?
│ Yes
│
◇ Would you like to use tRPC?
│ Yes
│
◇ What authentication provider would you like to use?
│ None
│
◇ What database ORM would you like to use?
│ Drizzle
│
◇ Would you like to use Next.js App Router?
│ Yes
│
◇ What database provider would you like to use?
│ PostgreSQL
│
◇ Should we initialize a Git repository and stage the changes?
│ Yes
│
◇ Should we run 'bun install' for you?
│ Yes
│
◇ What import alias would you like to use?
│ ~/

Additional information

[PhilBrk8]

please forget all of this, I did not push my db schema
Does work now....