adds git hooks/post-receive.d/publish-website hook

.git-post-receive-hook

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+GIT_REPO=/var/lib/gitea/data/gitea-repositories/dominic/oe7drt-website.git
+WORKING_DIR=${HOME}/oe7drt-website-working
+PUBLIC_WWW=/var/www/oe7drt
+BACKUP_WWW=/var/www/oe7drt-backup
+MY_DOMAIN=oe7drt.com
+
+set -e
+
+rm -rf ${WORKING_DIR}
+rsync -aqz ${PUBLIC_WWW}/ ${BACKUP_WWW}
+trap "echo 'A problem occured. Reverting to backup.'; rsync -aqz --del ${BACKUP_WWW}/ ${PUBLIC_WWW}; rm -rf ${WORKING_DIR}" EXIT
+
+git clone ${GIT_REPO} ${WORKING_DIR}
+rm -rf ${PUBLIC_WWW}/*
+${HOME}/go/bin/hugo --gc --minify --cleanDestinationDir -s ${WORKING_DIR} -d ${PUBLIC_WWW}
+rm -rf ${WORKING_DIR}
+trap - EXIT