docs: plan RomM migration

docs/03 wrk/tasks/0015-romm-5-4-package.md

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+---
+aliases:
+  - "0015"
+  - RomM 5.4 Package
+date-created: 2026-10-19 19:40
+date-modified: 2026-10-19 19:40
+status: open
+area: "[[homelab]]"
+blocked-by:
+  - "[[0014-romm-guest]]"
+subtasks: []
+---
+
+# RomM 5.4 Package
+
+Package RomM 5.4.0 locally.
+Reuse `services.romm`.
+
+Manage `config.yml` declaratively with Nix.
+Declare the Structure A library layout:
+
+```yaml
+filesystem:
+  structure:
+    default: "roms/{platform}/{game}"
+    firmware: "bios/{platform}"
+```
+
+Keep library conversion disabled.
+Disable automatic browser save synchronization until browser emulation is needed.
+Keep the IGDB, ScreenScraper, and SteamGridDB configuration unchanged.