Create files for configuration

src/steamgriddb/mod.rs

@@ -0,0 +1,2 @@
+mod settings;
+pub use settings::*;

src/steamgriddb/settings.rs

@@ -0,0 +1,16 @@
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize)]
+pub struct SteamGridDb {
+    pub enabled: bool,
+    pub auth_key: Option<String>,
+}
+
+impl Default for SteamGridDb {
+    fn default() -> Self {
+        Self {
+            enabled: true,
+            auth_key: None,
+        }
+    }
+}