Tidying

templates/example-nginx/uninstall.sh

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+#!/bin/bash
+
+# UNINSTALL SCRIPT
+# The uninstall script is required for all templates.
+# It is used to uninstall the service from the server.
+# It is called with the path to the server specific env file as an argument.
+
+source "$(dirname "$0")/_common.sh"
+check_required_env_vars "CONTAINER_NAME" "IMAGE_REGISTRY" "IMAGE_REPO" "IMAGE_TAG"
+
+_remove_container $CONTAINER_NAME || die "Failed to remove container ${CONTAINER_NAME}"
+
+# remove the image
+docker rmi "$IMAGE_REGISTRY/$IMAGE_REPO:$IMAGE_TAG" || echo "Failed to remove image $IMAGE_REGISTRY/$IMAGE_REPO:$IMAGE_TAG"
+
+echo "Uninstallation of ${CONTAINER_NAME} complete."
+echo "Leaving local data folder ${LOCAL_DATA_FOLDER} in place."