Adds build-script

.gitignore

@@ -1,3 +1,5 @@
 .vscode
 .idea
 xmpp-webhook
+xmpp-webhook-*.tar.gz*
+

build-release-package.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -xe
+
+git checkout "$1"
+docker run --rm -ti  -v "$(pwd)":/build golang:1.15-buster sh -c "cd /build && go build"
+tar -czvf "xmpp-webhook-$1-linux-amd64.tar.gz" xmpp-webhook xmpp-webhook.service README.md LICENSE THIRD-PARTY-NOTICES
+sha512sum "xmpp-webhook-$1-linux-amd64.tar.gz" > "xmpp-webhook-$1-linux-amd64.tar.gz.sha512"