diff --git a/.ko.yaml b/.ko.yaml
new file mode 100644
index 0000000..34d23bc
--- /dev/null
+++ b/.ko.yaml
@@ -0,0 +1,16 @@
+# Ko configuration for multi-architecture builds
+defaultPlatforms:
+  - linux/amd64
+  - linux/arm64
+
+# Base image (distroless for security and small size)
+defaultBaseImage: gcr.io/distroless/static-debian11:nonroot
+
+# Build settings
+builds:
+  - id: tracker-slack
+    main: .
+    env:
+      - CGO_ENABLED=0
+    ldflags:
+      - -s -w