diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..81754e1
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,16 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, build with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+_out
+
+# Ignore the built binary
+cert-manager-webhook-example
diff --git a/Makefile b/Makefile
index bddb85d..7085685 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-IMAGE_NAME := "webhook"
+IMAGE_NAME := "mecodia/cert-manager-webhook-hetzner"
 IMAGE_TAG := "latest"
 
 OUT := $(shell pwd)/_out
@@ -10,6 +10,7 @@ verify:
 
 build:
 	docker build -t "$(IMAGE_NAME):$(IMAGE_TAG)" .
+	docker push "$(IMAGE_NAME):$(IMAGE_TAG)"
 
 .PHONY: rendered-manifest.yaml
 rendered-manifest.yaml:
@@ -17,4 +18,4 @@ rendered-manifest.yaml:
 	    --name example-webhook \
         --set image.repository=$(IMAGE_NAME) \
         --set image.tag=$(IMAGE_TAG) \
-        deploy/example-webhook > "$(OUT)/rendered-manifest.yaml"
+        deploy/hetzner-webhook > "$(OUT)/rendered-manifest.yaml"
diff --git a/testdata/my-custom-solver/config.json b/testdata/my-custom-solver/config.json
index 4c0a7b8..a517957 100644
--- a/testdata/my-custom-solver/config.json
+++ b/testdata/my-custom-solver/config.json
@@ -1,4 +1,4 @@
 {
-    "apiKey": "EBEMLAlXhFAW05jyeoFMJPe2e12wJEf0"
+    "apiKey": ""
 }
   
\ No newline at end of file