Add OH-addons package

update.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl jq ripgrep gawk
+
+set -eux
+
+readarray -t RELEASES <<<"$(curl https://api.github.com/repos/openhab/openhab-distro/tags | jq -r '.[].name' | rg '^\d+\.\d+\.\d+*$')"
+MOST_RECENT=${RELEASES[0]}
+
+echo -n "$MOST_RECENT" > version
+curl -L https://github.com/openhab/openhab-distro/releases/download/"$MOST_RECENT"/openhab-"$MOST_RECENT".tar.gz \
+    | sha256sum \
+    | cut -d" " -f1 \
+    | tr -d '\n' \
+    > openhab.sha256
+
+curl -L https://github.com/openhab/openhab-distro/releases/download/"$MOST_RECENT"/openhab-addons-"$MOST_RECENT".kar \
+    | sha256sum \
+    | cut -d" " -f1 \
+    | tr -d '\n' \
+    > openhab-addons.sha256