diff --git a/inlang.config.js b/inlang.config.js
new file mode 100644
index 0000000..4ad81f8
--- /dev/null
+++ b/inlang.config.js
@@ -0,0 +1,34 @@
+/**
+ * See https://inlang.com/documentation
+ */
+export async function defineConfig(env) {
+    const plugin = await env.$import(
+        "https://cdn.jsdelivr.net/gh/samuelstroschein/inlang-plugin-json@1/dist/index.js"
+    );
+
+    const pluginConfig = {
+        pathPattern: "./i18n/{language}.json",
+    };
+
+    return {
+        referenceLanguage: "en",
+        languages: await getLanguages(env),
+        readResources: (args) =>
+            plugin.readResources({ ...args, ...env, pluginConfig }),
+        writeResources: (args) =>
+            plugin.writeResources({ ...args, ...env, pluginConfig }),
+    };
+}
+
+
+/**
+ * Automatically derives the languages in this repository.
+ */
+async function getLanguages(env) {
+    // replace the path
+    const files = await env.$fs.readdir("./i18n");
+    // files that end with .json
+    // remove the .json extension to only get language name
+    const languages = files.filter((name) => name.endsWith(".json")).map((name) => name.replace(".json", ""));
+    return languages;
+}
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