Prisma/Client missing on self-host Dokploy #1230

I'm attempting to self-host on Dokploy using the template, a docker compose file.
On deployment I get this error:
2026-03-06T11:47:26.534Z Running migrations...
2026-03-06T11:47:26.912Z node:internal/modules/package_json_reader:314
2026-03-06T11:47:26.912Z throw new ERR_MODULE_NOT_FOUND(packageName, fileURLToPath(base), null);
2026-03-06T11:47:26.912Z ^
2026-03-06T11:47:26.912Z Error [ERR_MODULE_NOT_FOUND]: Cannot find package '@prisma/client' imported from /app/apps/backend/dist/db-migrations.mjs
2026-03-06T11:47:26.912Z at Object.getPackageJSONURL (node:internal/modules/package_json_reader:314:9)
2026-03-06T11:47:26.912Z at packageResolve (node:internal/modules/esm/resolve:767:81)
2026-03-06T11:47:26.912Z at moduleResolve (node:internal/modules/esm/resolve:853:18)
2026-03-06T11:47:26.912Z at defaultResolve (node:internal/modules/esm/resolve:983:11)
2026-03-06T11:47:26.912Z at #cachedDefaultResolve (node:internal/modules/esm/loader:731:20)
2026-03-06T11:47:26.912Z at ModuleLoader.resolve (node:internal/modules/esm/loader:708:38)
2026-03-06T11:47:26.912Z at ModuleLoader.getModuleJobForImport (node:internal/modules/esm/loader:310:38)
2026-03-06T11:47:26.912Z at ModuleJob._link (node:internal/modules/esm/module_job:182:49) {
2026-03-06T11:47:26.912Z code: 'ERR_MODULE_NOT_FOUND'
2026-03-06T11:47:26.912Z }
2026-03-06T11:47:26.912Z Node.js v22.21.1