diff --git a/.drone.yml b/.drone.yml
index c80076d..d6ee03c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -1,8 +1,10 @@
     pipeline:
       prebuild:
         image: golang:1.9
+        environment:
+          - FOO: ${FOO}
         commands:
-          - echo ${foo}
+          - echo $FOO
           - IMAGE=dr.dnix.de/$DRONE_REPO_NAME
           - REV=$(git rev-list HEAD --count)
           - BUILDDATE=$(date)
@@ -33,6 +35,9 @@
           - latest
       deploy:
         image: ubuntu:16.04
+        environment:
+          - K8S_SSH_PRIVATE_KEY: ${K8S_SSH_PRIVATE_KEY}
+          - K8S_SSH_PUBLIC_KEY: ${K8S_SSH_PUBLIC_KEY}
         commands:
           - apt update
           - apt -y upgrade
@@ -44,9 +49,9 @@
           - cd ~
           - mkdir .ssh
           - chmod 700 .ssh
-          - echo $$K8S_SSH_PRIVATE_KEY >.ssh/id_rsa
+          - echo "$K8S_SSH_PRIVATE_KEY" >.ssh/id_rsa
           - chmod 600 .ssh/id_rsa
-          - echo $$K8S_SSH_PUBLIC_KEY >.ssh/id_rsa.pub
+          - echo "$K8S_SSH_PUBLIC_KEY" >.ssh/id_rsa.pub
           - chmod 600 .ssh/id_rsa.pub
           - ssh -oStrictHostKeyChecking=no root@master01 "kubectl set image deployment/mmflokati-flokati mmflokati-flokati=dr.dnix.de/mmflokati:$BRANCH-$REV -n northbrigade"
           - ssh -oStrictHostKeyChecking=no root@master01 "kubectl set image deployment/mmflokati-armleuchter mmflokati-armleuchter=dr.dnix.de/mmflokati:$BRANCH-$REV -n northbrigade"