Room Database setup

composeApp/src/jvmMain/kotlin/ac/aux/compose/PlatformContext.jvm.kt

@@ -0,0 +1,3 @@
+package ac.aux.compose
+
+actual class PlatformContext

composeApp/src/jvmMain/kotlin/ac/aux/compose/database/builder/PlatformDatabaseBuilder.jvm.kt

@@ -0,0 +1,16 @@
+package ac.aux.compose.database.builder
+
+import ac.aux.compose.PlatformContext
+import ac.aux.compose.database.AuxDatabase
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import java.io.File
+
+actual object PlatformDatabaseBuilder {
+    actual fun getDatabaseBuilder(platformContext: PlatformContext): RoomDatabase.Builder<AuxDatabase> {
+        val dbFile = File(System.getProperty("java.io.tmpdir"), "aux.db") // TODO: Stop using tmpDir on desktop...
+        return Room.databaseBuilder<AuxDatabase>(
+            name = dbFile.absolutePath,
+        )
+    }
+}