Add maybe a working implementation

plugin.sh

@@ -2,22 +2,24 @@
 
 
 load_deploy_key() {
-  PLUGIN_COMPOSE=${PLUGIN_COMPOSE:-compose.yml}
-  echo "FOUND THE FOLLOWING SETTINGS..."
-  echo "$PLUGIN_STACK"
-  echo "$PLUGIN_HOST"
-  echo "$PLUGIN_COMPOSE"
-  echo "$PLUGIN_DEPLOY_KEY"
-  echo "-------------------------------"
+  eval `ssh-agent`
+  echo "$PLUGIN_DEPLOY_KEY" | ssh-add -
 }
 
 run_stack_deploy() {
-  echo "TODO: run_stack_deploy"
+  PLUGIN_COMPOSE=${PLUGIN_COMPOSE:-compose.yml}
+
+  docker stack deploy \
+    -c "$PLUGIN_COMPOSE" \
+    -H "$PLUGIN_HOST" \
+    "$PLUGIN_STACK"
 }
 
 run_plugin() {
+  echo "--- Starting deployment ---"
   load_deploy_key
   run_stack_deploy
+  echo "--- Deployment successful ---"
 }
 
 run_plugin