diff --git a/.drone/deploy.sh b/.drone/deploy.sh
index 172bacc..039c9d0 100644
--- a/.drone/deploy.sh
+++ b/.drone/deploy.sh
@@ -1,4 +1,5 @@
-docker stack rm guacamole
-echo 'sleeping...zzz'
-sleep 60
-docker stack deploy -c docker-compose.yml guacamole
+export LOCAL_DOCKER_REGISTRY=${REGISTRY_DOMAIN}:${REGISTRY_PORT}/ \
+&& docker stack rm guacamole \
+&& echo 'sleeping...zzz' \
+&& sleep 60 \
+&& docker stack deploy -c docker-compose.yml guacamole \
diff --git a/.drone/drone-home.jsonnet b/.drone/drone-home.jsonnet
index b09938e..9d98589 100644
--- a/.drone/drone-home.jsonnet
+++ b/.drone/drone-home.jsonnet
@@ -1,12 +1,32 @@
-
 local secretSecrets = import 'lib/secret-secrets.libsonnet';
 local publicSecrets = import 'lib/public-secrets.libsonnet';
 
 local deploy = import 'node_modules/@sigyl/jsonnet-drone/deploy.libsonnet';
 local register = import 'node_modules/@sigyl/jsonnet-drone/register.libsonnet';
+local registry = import 'node_modules/@sigyl/jsonnet-drone/registry.libsonnet';
+
+local config = {
+  registry: '',
+};
+
 [
   register,
-  deploy(
+  registry(
+    config {
+      script: 'sh .drone/scripts/initialise-images.sh',
+      secrets: [],
+    },
+  ) {
+    trigger +: {
+      event +: [
+        'promote',
+      ],
+      target +: [
+        'registry',
+      ],
+    },
+  },
+  deploy(config)(
     'guacamole',
     '/stack/',
     [],
diff --git a/.drone/drone-home.yml b/.drone/drone-home.yml
index b562aab..81ca826 100644
--- a/.drone/drone-home.yml
+++ b/.drone/drone-home.yml
@@ -15,6 +15,52 @@ trigger:
     exclude:
     - promote
 
+---
+kind: pipeline
+type: docker
+name: registry
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: "dockerpull and save docker images:"
+  image: docker:19.03.12-dind@sha256:8dded163e463f4a59bf305b3dca98e312b2cfb89a43da3872e48f95a7554c48f
+  commands:
+  - set -e
+  - export REGISTRY=$${REGISTRY_DOMAIN}:$${REGISTRY_PORT}/
+  - sh .drone/scripts/initialise-images.sh $${REGISTRY} $${REGISTRY_PASSWORD}
+  volumes:
+  - name: dockersock
+    path: /var/run
+
+services:
+- name: docker
+  image: docker:19.03.12-dind@sha256:8dded163e463f4a59bf305b3dca98e312b2cfb89a43da3872e48f95a7554c48f
+  privileged: true
+  volumes:
+  - name: dockersock
+    path: /var/run
+  - name: ca
+    path: /etc/docker/certs.d
+
+volumes:
+- name: dockersock
+  temp: {}
+- name: ca
+  host:
+    path: /etc/docker/certs.d
+
+image_pull_secrets:
+- dockerconfigjson
+
+trigger:
+  event:
+  - promote
+  target:
+  - registry
+
 ---
 kind: pipeline
 type: docker
diff --git a/.drone/package.json b/.drone/package.json
index 33bc5f1..0f0cc55 100644
--- a/.drone/package.json
+++ b/.drone/package.json
@@ -4,6 +4,6 @@
     "build": "drone jsonnet --source drone-home.jsonnet --target drone-home.yml --stream"
   },
   "dependencies": {
-    "@sigyl/jsonnet-drone": "^0.1.1"
+    "@sigyl/jsonnet-drone": "^0.3.1"
   }
 }
diff --git a/.drone/scripts/initialise-image.sh b/.drone/scripts/initialise-image.sh
new file mode 100644
index 0000000..5692e04
--- /dev/null
+++ b/.drone/scripts/initialise-image.sh
@@ -0,0 +1,15 @@
+n=0
+while :
+do
+   docker pull $2 \
+    && docker tag $2 $1$2 \
+    && docker push $1$2 && break  # substitute your command here
+   n=$((n+1))
+      if [ $n -ge 10 ]; then
+      echo "initialise failed"
+      exit 1
+   fi
+   echo "retrying..$n"
+   sleep 5
+done
+
diff --git a/.drone/scripts/initialise-images.sh b/.drone/scripts/initialise-images.sh
new file mode 100644
index 0000000..5b7fc9b
--- /dev/null
+++ b/.drone/scripts/initialise-images.sh
@@ -0,0 +1,4 @@
+sh $(dirname $0)/login.sh $1 "$2" \
+&& sh $(dirname $0)/initialise-image.sh $1 postgres:12.4 \
+&& sh $(dirname $0)/initialise-image.sh $1 guacamole/guacd:1.2.0 \
+&& sh $(dirname $0)/initialise-image.sh $1 guacamole/guacamole:1.2.0
diff --git a/.drone/scripts/login.sh b/.drone/scripts/login.sh
new file mode 100644
index 0000000..730a4c8
--- /dev/null
+++ b/.drone/scripts/login.sh
@@ -0,0 +1,13 @@
+n=0
+while :
+do
+   docker login $1 --username client --password $2 \
+    && break  # substitute your command here
+   n=$((n+1))
+      if [ $n -ge 10 ]; then
+      echo "login failed"
+      exit 1
+   fi
+   echo "retrying login..$n"
+   sleep 5
+done
diff --git a/.drone/yarn.lock b/.drone/yarn.lock
index 35ba3cd..f9b7ae3 100644
--- a/.drone/yarn.lock
+++ b/.drone/yarn.lock
@@ -12,10 +12,10 @@
   resolved "https://registry.yarnpkg.com/@sigyl/jsonnet-drone-environment/-/jsonnet-drone-environment-0.0.5.tgz#9ea85e08904777bd21a3e4b30b0b91461d0285ff"
   integrity sha512-xVGmdMO1pOyozAWUbJm6mzKBgsLPJ+1hWnGCK3AxPkr7kkDh18hu30+TLzlcQtqq76s5jUfvJUztezsGj/mIcw==
 
-"@sigyl/jsonnet-drone@^0.1.1":
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/@sigyl/jsonnet-drone/-/jsonnet-drone-0.1.1.tgz#37afda650e8420a664e89c762236a1e59aa485d9"
-  integrity sha512-GR7LXYaUJYjkcWRyyLlwrBX9Jw04Vlcc/XS32rNaSz4wtrD9opvnmESxNC1UTWXsT/3ybuQhLhCboEb2GiTWmw==
+"@sigyl/jsonnet-drone@^0.3.1":
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/@sigyl/jsonnet-drone/-/jsonnet-drone-0.3.1.tgz#790a83f45556cc613f07fbc98ca760027fa936e7"
+  integrity sha512-FiSyunjR0Udc20I2gA6gkzX3sCB2dPq/ZODrXcm7ROQFKF2Wr4b+xhpovjEdnjKGy8G4d+rRcdN+Jyhp7WQLEg==
   dependencies:
     "@sigyl/jsonnet-compose" "^0.0.2"
     "@sigyl/jsonnet-drone-environment" "0.0.5"
diff --git a/docker-compose.yml b/docker-compose.yml
index b6c9931..bb266a9 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,7 +8,7 @@ services:
       replicas: 1
       restart_policy:
         condition: any
-    image: ${REGISTRY_DOMAIN}:${REGISTRY_PORT}/guacamole-postgresql:latest
+    image: ${LOCAL_DOCKER_REGISTRY}guacamole-postgresql:latest
     environment:
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
       POSTGRES_DB: guacamole_db
@@ -24,7 +24,7 @@ services:
       replicas: 1
       restart_policy:
         condition: any
-    image: guacamole/guacd:latest
+    image: ${LOCAL_DOCKER_REGISTRY}guacamole/guacd:1.2.0
     networks:
       - appnet
 
@@ -35,7 +35,8 @@ services:
       replicas: 1
       restart_policy:
         condition: any
-    image: guacamole/guacamole:1.2.0@sha256:6eb0b854e8e145df8f9220b92e51d52e9ff18c4262de20d56ccc62a4dad835b9
+    image: ${LOCAL_DOCKER_REGISTRY}guacamole/guacamole:1.2.0
+    #@sha256:6eb0b854e8e145df8f9220b92e51d52e9ff18c4262de20d56ccc62a4dad835b9
     environment:
       - POSTGRES_HOSTNAME=guacamole-postgresql
       - POSTGRES_PORT=5432
diff --git a/guacamole-postgresql/Dockerfile b/guacamole-postgresql/Dockerfile
index cb1507c..475dec5 100644
--- a/guacamole-postgresql/Dockerfile
+++ b/guacamole-postgresql/Dockerfile
@@ -1,2 +1,4 @@
-FROM postgres:12.4@sha256:b0cfe264cb1143c7c660ddfd5c482464997d62d6bc9f97f8fdf3deefce881a8c
+ARG REGISTRY
+FROM ${REGISTRY}postgres:12.4
+# @sha256:b0cfe264cb1143c7c660ddfd5c482464997d62d6bc9f97f8fdf3deefce881a8c
 COPY *.sql /
\ No newline at end of file