added swarm-cli image

swarm-cli/Dockerfile

@@ -0,0 +1,12 @@
+FROM alpine:3.22
+
+RUN --mount=type=cache,target=/var/cache/apk apk update
+RUN --mount=type=cache,target=/var/cache/apk apk add nodejs npm nushell curl
+RUN npm install --global @ethersphere/swarm-cli
+RUN addgroup -S ethswarm
+RUN adduser -D -S -h /var/lib/ethswarm -s /usr/bin/nu -G ethswarm ethswarm
+USER ethswarm
+ADD config.nu /var/lib/ethswarm/.config/nushell/config.nu
+ENTRYPOINT ["/usr/bin/nu"]
+
+