Add bash

Author: peschee

Dockerfile

@@ -2,7 +2,7 @@ FROM node:16-alpine
 
 ENV ZX_VERSION="7.1.1"
 
-RUN apk add --no-cache curl docker skopeo \
+RUN apk add --no-cache bash curl docker skopeo \
     && npm config set update-notifier false \
     && npm install --location=global zx@${ZX_VERSION}
 

README.md

@@ -4,6 +4,7 @@
 
 Dockerfile for running zx scripts. The container is based on the official Alpine Linux [Node](https://hub.docker.com/_/node) image. Some additional tools are installed inside the container:
 
+- `bash` - because of https://github.com/google/zx/issues/524
 - [`curl`](https://curl.se/) - because everybody needs a swiss army knife
 - [`docker`](https://www.docker.com/) - in order to be able to run other containers
 - [`skopeo`](https://github.com/containers/skopeo) - because everybody needs a swiss army knife for docker