diff --git a/Dockerfile b/Dockerfile
index 0421da34..fa11ea8a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,8 @@ RUN apk --no-cache add -f \
   tzdata \
   oath-toolkit-oathtool \
   tar \
-  libidn
+  libidn \
+  jq
 
 ENV LE_CONFIG_HOME /acme.sh
 
diff --git a/deploy/openmediavault.sh b/deploy/openmediavault.sh
new file mode 100644
index 00000000..26743326
--- /dev/null
+++ b/deploy/openmediavault.sh
@@ -0,0 +1,85 @@
+#!/usr/bin/env sh
+
+########  Public functions #####################
+
+#domain keyfile certfile cafile fullchain
+openmediavault_deploy() {
+  _cdomain="$1"
+  _ckey="$2"
+  _ccert="$3"
+  _cca="$4"
+  _cfullchain="$5"
+
+  _debug _cdomain "$_cdomain"
+  _debug _ckey "$_ckey"
+  _debug _ccert "$_ccert"
+  _debug _cca "$_cca"
+  _debug _cfullchain "$_cfullchain"
+
+  _getdeployconf DEPLOY_OMV_HOST
+
+  if [ -z "$DEPLOY_OMV_HOST" ]; then
+    _debug "Using _cdomain as DEPLOY_OMV_HOST, please set if not correct."
+    DEPLOY_OMV_HOST="$_cdomain"
+  fi
+
+  _getdeployconf DEPLOY_OMV_USER
+
+  if [ -z "$DEPLOY_OMV_USER" ]; then
+    DEPLOY_OMV_USER="admin"
+  fi
+
+  _savedeployconf DEPLOY_OMV_HOST "$DEPLOY_OMV_HOST"
+  _savedeployconf DEPLOY_OMV_USER "$DEPLOY_OMV_USER"
+
+  _command="omv-rpc -u $DEPLOY_OMV_USER 'CertificateMgmt' 'getList' '{\"start\": 0, \"limit\": -1}' | jq -r '.data[] | select(.name==\"/CN='$_cdomain'\") | .uuid'"
+  # shellcheck disable=SC2086
+  _uuid=$(ssh "root@$DEPLOY_OMV_HOST" "$_command")
+  _debug _command "$_command"
+
+  if [ -z "$_uuid" ]; then
+    _info "[OMV deploy-hook] Domain $_cdomain has no certificate in openmediavault, creating it!"
+    _command="omv-rpc -u $DEPLOY_OMV_USER 'CertificateMgmt' 'create' '{\"cn\": \"test.example.com\", \"size\": 4096, \"days\": 3650, \"c\": \"\", \"st\": \"\", \"l\": \"\", \"o\": \"\", \"ou\": \"\", \"email\": \"\"}' | jq -r '.uuid'"
+    # shellcheck disable=SC2086
+    _uuid=$(ssh "root@$DEPLOY_OMV_HOST" "$_command")
+    _debug _command "$_command"
+
+    if [ -z "$_uuid" ]; then
+      _err "[OMB deploy-hook] An error occured while creating the certificate"
+      return 1
+    fi
+  fi
+
+  _info "[OMV deploy-hook] Domain $_cdomain has uuid: $_uuid"
+  _fullchain=$(jq <"$_cfullchain" -aRs .)
+  _key=$(jq <"$_ckey" -aRs .)
+
+  _debug _fullchain "$_fullchain"
+  _debug _key "$_key"
+
+  _info "[OMV deploy-hook] Updating key and certificate in openmediavault"
+  _command="omv-rpc -u $DEPLOY_OMV_USER 'CertificateMgmt' 'set' '{\"uuid\":\"$_uuid\", \"certificate\":$_fullchain, \"privatekey\":$_key, \"comment\":\"acme.sh deployed $(date)\"}'"
+  # shellcheck disable=SC2029
+  _result=$(ssh "root@$DEPLOY_OMV_HOST" "$_command")
+  _debug _result "$_result"
+
+  _debug _command "$_command"
+
+  _info "[OMV deploy-hook] Asking openmediavault to apply changes... (this could take some time, hang in there)"
+  _command="omv-rpc -u $DEPLOY_OMV_USER 'Config' 'applyChanges' '{\"modules\":[], \"force\": false}'"
+  # shellcheck disable=SC2029
+  _result=$(ssh "root@$DEPLOY_OMV_HOST" "$_command")
+
+  _debug _command "$_command"
+  _debug _result "$_result"
+
+  _info "[OMV deploy-hook] Asking nginx to reload"
+  _command="nginx -s reload"
+  # shellcheck disable=SC2029
+  _result=$(ssh "root@$DEPLOY_OMV_HOST" "$_command")
+
+  _debug _command "$_command"
+  _debug _result "$_result"
+
+  return 0
+}