diff --git a/firebase.json b/firebase.json
new file mode 100644
index 00000000..03e7179f
--- /dev/null
+++ b/firebase.json
@@ -0,0 +1,13 @@
+{
+  "database": {
+    "rules": "database.rules.json"
+  },
+  "hosting": {
+    "public": "_site",
+    "ignore": [
+      "firebase.json",
+      "**/.*",
+      "**/node_modules/**"
+    ]
+  }
+}