Mkdir error

[carlostkd]

Describe the bug
Installation on railway

To Reproduce
Steps to reproduce the behavior:

1. just clone the project to a new directory
2. load the project on railway
3. build

Expected behavior
A nostr relay running

4. what we get

Node.js v18.16.0
node:internal/fs/utils:347
throw err;
^
Error: EACCES: permission denied, mkdir '/app/.nostr'
at Object.mkdirSync (node:fs:1396:3)
at App.createSettings [as settings] (/app/src/utils/settings.js:67:26)
at App.run (/app/src/app/app.js:34:31)
at Object. (/app/src/index.js:33:30)
at Module._compile (node:internal/modules/cjs/loader:1254:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1308:10)
at Module.load (node:internal/modules/cjs/loader:1117:32)
at Module._load (node:internal/modules/cjs/loader:958:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
at node:internal/main/run_main_module:23:47 {
errno: -13,
syscall: 'mkdir',
code: 'EACCES',
path: '/app/.nostr'
}
Node.js v18.16.0
node:internal/fs/utils:347
throw err;
^
Error: EACCES: permission denied, mkdir '/app/.nostr'
at Object.mkdirSync (node:fs:1396:3)
at App.createSettings [as settings] (/app/src/utils/settings.js:67:26)
at App.run (/app/src/app/app.js:34:31)
at Object. (/app/src/index.js:33:30)
at Module._compile (node:internal/modules/cjs/loader:1254:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1308:10)
at Module.load (node:internal/modules/cjs/loader:1117:32)
at Module._load (node:internal/modules/cjs/loader:958:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
at node:internal/main/run_main_module:23:47 {
errno: -13,
syscall: 'mkdir',
code: 'EACCES',
path: '/app/.nostr'
}
Node.js v18.16.0
node:internal/fs/utils:347
throw err;
^
Error: EACCES: permission denied, mkdir '/app/.nostr'
at Object.mkdirSync (node:fs:1396:3)
at App.createSettings [as settings] (/app/src/utils/settings.js:67:26)
at App.run (/app/src/app/app.js:34:31)
at Object. (/app/src/index.js:33:30)
at Module._compile (node:internal/modules/cjs/loader:1254:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1308:10)
at Module.load (node:internal/modules/cjs/loader:1117:32)
at Module._load (node:internal/modules/cjs/loader:958:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
at node:internal/main/run_main_module:23:47 {
errno: -13,
syscall: 'mkdir',
code: 'EACCES',
path: '/app/.nostr'
}
Node.js v18.16.0