add db config

db-config/README.md

@@ -0,0 +1,24 @@
+# dutylog.app DB Schema
+This repository will house any initialization scripts, constant data, design notes, and really anything else related to the database.
+
+## Design Notes
+All activities will be stored in our own database for simplicity and so that data can be formatted in a usable setup.  Activity names will not be stored in the DB and instead will live in a `[type].[lang].json` file in their game translated forms.
+
+The current plan is to host this database on Cloudflare D1, which is based on SQLite.
+
+## Translations
+Current translation file list:
+
+- `language.[lang].json`
+- `servers.[lang].json`
+- `expansions.[lang].json`
+- `instance_types.[lang].json`
+- `instances.[lang].json`
+- `jobs.[lang].json`
+
+These files will be generated by the DB initialization script and will need to be moved to the `www` repo for build/deployment.
+
+## Schema
+The schema was designed using [Dia](http://dia-installer.de/).
+
+![schema.png](https://git.milligan.dev/xivdev/dutylog/raw/branch/main/db-config/schema.png)