diff --git a/dockerfiles/services/sslproxy/cetbot/Dockerfile b/dockerfiles/services/sslproxy/cetbot/Dockerfile
deleted file mode 100644
index e5258f9..0000000
--- a/dockerfiles/services/sslproxy/cetbot/Dockerfile
+++ /dev/null
@@ -1,4 +0,0 @@
-FROM nginx:alpine
-
-COPY ./nginx.conf /etc/nginx/nginx.conf
-COPY ./hosts /etc/nginx/conf.d/
diff --git a/dockerfiles/services/sslproxy/testdata/_first.txt b/dockerfiles/services/sslproxy/testdata/_first.txt
deleted file mode 100644
index 36b0e8e..0000000
--- a/dockerfiles/services/sslproxy/testdata/_first.txt
+++ /dev/null
@@ -1 +0,0 @@
-something elses.
diff --git a/dockerfiles/tasks/acme-nginx/build.sh b/dockerfiles/tasks/acme-nginx/build.sh
index 86a24b9..ba05071 100755
--- a/dockerfiles/tasks/acme-nginx/build.sh
+++ b/dockerfiles/tasks/acme-nginx/build.sh
@@ -11,8 +11,7 @@ build() {
 build_test() {
   echo testing the image
   docker run --rm --entrypoint=ls $LOCAL_IMAGE -l /usr/local/bin | grep acme-nginx
-  docker run --rm -it $LOCAL_IMAGE -h
-  docker run --rm -it $LOCAL_IMAGE -h | grep 'usage: acme-nginx'
+  docker run --rm $LOCAL_IMAGE -h | grep 'usage: acme-nginx'
 }
 
 build_deploy() {