diff --git a/.drone.jsonnet b/.drone.jsonnet
index e21d83d..aab1228 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -44,7 +44,6 @@ local PipelineBuildContainer(arch='amd64') = {
         username: { from_secret: 'docker_username' },
         password: { from_secret: 'docker_password' },
       },
-      depends_on: ['build'],
       when: {
         ref: ['refs/pull/**'],
       },
@@ -63,7 +62,6 @@ local PipelineBuildContainer(arch='amd64') = {
       when: {
         ref: ['refs/heads/master', 'refs/tags/**'],
       },
-      depends_on: ['dryrun'],
     },
     {
       name: 'publish-quay',
@@ -80,7 +78,6 @@ local PipelineBuildContainer(arch='amd64') = {
       when: {
         ref: ['refs/heads/master', 'refs/tags/**'],
       },
-      depends_on: ['dryrun'],
     },
   ],
   depends_on: [
diff --git a/.drone.yml b/.drone.yml
index 7c08c87..c8cc096 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -45,8 +45,6 @@ steps:
   when:
     ref:
     - refs/pull/**
-  depends_on:
-  - build
 
 - name: publish-dockerhub
   image: plugins/docker:18-linux-amd64
@@ -63,8 +61,6 @@ steps:
     ref:
     - refs/heads/master
     - refs/tags/**
-  depends_on:
-  - dryrun
 
 - name: publish-quay
   image: plugins/docker:18-linux-amd64
@@ -82,8 +78,6 @@ steps:
     ref:
     - refs/heads/master
     - refs/tags/**
-  depends_on:
-  - dryrun
 
 trigger:
   ref:
@@ -116,8 +110,6 @@ steps:
   when:
     ref:
     - refs/pull/**
-  depends_on:
-  - build
 
 - name: publish-dockerhub
   image: plugins/docker:18-linux-arm64
@@ -134,8 +126,6 @@ steps:
     ref:
     - refs/heads/master
     - refs/tags/**
-  depends_on:
-  - dryrun
 
 - name: publish-quay
   image: plugins/docker:18-linux-arm64
@@ -153,8 +143,6 @@ steps:
     ref:
     - refs/heads/master
     - refs/tags/**
-  depends_on:
-  - dryrun
 
 trigger:
   ref:
@@ -187,8 +175,6 @@ steps:
   when:
     ref:
     - refs/pull/**
-  depends_on:
-  - build
 
 - name: publish-dockerhub
   image: plugins/docker:18-linux-arm
@@ -205,8 +191,6 @@ steps:
     ref:
     - refs/heads/master
     - refs/tags/**
-  depends_on:
-  - dryrun
 
 - name: publish-quay
   image: plugins/docker:18-linux-arm
@@ -224,8 +208,6 @@ steps:
     ref:
     - refs/heads/master
     - refs/tags/**
-  depends_on:
-  - dryrun
 
 trigger:
   ref:
@@ -282,7 +264,7 @@ steps:
     DOCKER_USER:
       from_secret: docker_username
     PUSHRM_FILE: README.md
-    PUSHRM_SHORT: Another best practice scanner for Ansible roles and playbooks
+    PUSHRM_SHORT: Poor-mans docker service synchronizer
     PUSHRM_TARGET: thegeeklab/${DRONE_REPO_NAME}
   when:
     status:
@@ -332,6 +314,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: 55bd4e5dec1d0b85685be44ea471cd34a611ebfc491bd8a6d1b5018a37556429
+hmac: ed7dce0d14be5798a9e179b1561bda835b2ef28ef73dd537213c289fbd356800
 
 ...
diff --git a/README.md b/README.md
index c576e2c..f46ab69 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,12 @@
 # wait-for
 
+Poor-mans docker service synchronizer
+
 [![Build Status](https://img.shields.io/drone/build/thegeeklab/wait-for?logo=drone)](https://cloud.drone.io/thegeeklab/wait-for)
+[![Docker Hub](https://img.shields.io/badge/dockerhub-latest-blue.svg?logo=docker&logoColor=white)](https://hub.docker.com/r/thegeeklab/wait-for)
+[![Quay.io](https://img.shields.io/badge/quay-latest-blue.svg?logo=docker&logoColor=white)](https://quay.io/repository/thegeeklab/wait-for)
 [![GitHub contributors](https://img.shields.io/github/contributors/thegeeklab/wait-for)](https://github.com/thegeeklab/wait-for/graphs/contributors)
+[![Source: GitHub](https://img.shields.io/badge/source-github-blue.svg?logo=github&logoColor=white)](https://github.com/thegeeklab/wait-for)
 [![License: MIT](https://img.shields.io/github/license/thegeeklab/wait-for)](https://github.com/thegeeklab/wait-for/blob/master/LICENSE)
 
 wait-for is a script designed to synchronize services like docker containers. It is [sh](https://en.wikipedia.org/wiki/Bourne_shell) and [alpine](https://alpinelinux.org/) compatible. It was inspired by [vishnubob/wait-for-it](https://github.com/vishnubob/wait-for-it), but the core has been rewritten at [Eficode](http://eficode.com/) by [dsuni](https://github.com/dsuni) and [mrako](https://github.com/mrako).
@@ -24,7 +29,7 @@ optional arguments:
 
 ## Dependencies
 
-* Installed Netcat
+- Installed Netcat
 
 ## Examples
 
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 0ed96ea..d908457 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -8,6 +8,8 @@ LABEL maintainer="Robert Kaussow <mail@thegeeklab.de>" \
 
 ADD wait-for /usr/local/bin/wait-for
 
+RUN apk --no-cache netcat-openbsd
+
 USER root
 CMD []
 ENTRYPOINT ["/usr/local/bin/wait-for"]