diff --git a/platforms.yaml b/platforms.yaml
new file mode 100644
index 0000000..8a250d2
--- /dev/null
+++ b/platforms.yaml
@@ -0,0 +1,3 @@
+ethereum-genesis-generator:
+  - linux/amd64
+  - linux/arm64
\ No newline at end of file
diff --git a/runners.yaml b/runners.yaml
new file mode 100644
index 0000000..298ee02
--- /dev/null
+++ b/runners.yaml
@@ -0,0 +1,2 @@
+linux/amd64: ubuntu-latest
+linux/arm64: self-hosted-ghr-size-l-arm64
\ No newline at end of file