Move permission commands to a single command after the cronjob file is copied.

Config/HugoExample/Dockerfile

@@ -11,17 +11,20 @@ RUN apt-get update && apt-get install -y git hugo nginx cron curl bash sudo htop
 RUN groupadd -r hugo && useradd -r -g hugo hugo
 
 # Hugo Directory Tree
-RUN mkdir -pv /var/www/hugo && chown -Rv hugo:hugo /var/www/hugo
+RUN mkdir -pv /var/www/hugo/
 
 # NGINX Directory Tree
-RUN mkdir -pv /var/www/html/ && chown -Rv hugo:hugo /var/www/html/
+RUN mkdir -pv /var/www/html/
 
 # Copy Cron Job to Update Git Repo
 COPY files/hugo.crontab /etc/cron.d/hugo
 COPY files/hugo.cronjob.sh /var/www/hugo/cronjob.sh
-RUN chmod +x /var/www/hugo/cronjob.sh
 RUN crontab /etc/cron.d/hugo
 
+# Hugo User Permissions
+RUN chown -Rv hugo:hugo /var/www/
+RUN chmod +x /var/www/hugo/cronjob.sh
+
 # Copy Start Script
 COPY files/main.sh /root/main.sh
 RUN chmod +x /root/main.sh

Config/HugoExample/files/hugo.cronjob.sh

@@ -2,9 +2,25 @@
 
 cd /var/www/hugo/site
 
-git pull
+echo "*** Running cronjob @ `date` ***"
 
+# Pull any updates, and if the project is already up to date, exit successfully.
+git pull | grep -v "up to date"
+status="$?"
+echo "* Pull status is '$status'."
+if [[ $status != 0 && -e /var/www/html/index.html ]]; then
+	echo "* Site is already up to date and copied, exiting."
+	exit 0
+fi
+
+# If the project was not already up to date, build the new files for NGINX.
 hugo --gc --minify
+status="$?"
+echo "* Hugo status is '$status'."
+if [[ $status == 0 && -e public/index.html ]]; then
+	echo "* Copying files..."
+	rm -rfv /var/www/html/*
+	mv -v public/* /var/www/html/
+fi
 
-rm -rfv /var/www/html/*
-cp -rfv public/* /var/www/html/
+exit 0

Config/HugoExample/files/main.sh

@@ -21,21 +21,27 @@ if [[ $status != 0 || ! -d /var/www/hugo/site/.git ]]; then
 	echo "Aborting."
 	exit 1
 fi
+echo "* Site exists!"
 
 echo "*** Copying Static Files to NGINX ***"
+rm -rfv /var/www/html/*
 sudo -u hugo /var/www/hugo/cronjob.sh
 
 echo "*** Starting Cron ***"
 service cron start
+service cron status
 
 if [[ "$PROD" == "Y"* || "$PROD" == "T"*  ]]; then
 	echo "*** Starting Production Server Loop ***"
 
 	while true; do
-		curl -sS http://localhost:80 > /dev/null || {
+		http_code="`curl -sS http://localhost:80 -o /dev/null -w "%{http_code}"`"
+		if [[ $http_code != 200 ]]; then
 			echo "* Prod server not detected, starting..."
+			service nginx status
 			service nginx start
-		}
+			service nginx status
+		fi
 		sleep 15
 	done &
 
@@ -47,19 +53,20 @@ if [[ "$DEV" == "Y"* || "$DEV" == "T"* ]]; then
 	echo "*** Starting Development Server Loop ***"
 
 	while true; do
-		curl -sS http://localhost:1380 > /dev/null || {
+		http_code="`curl -sS http://localhost:1380 -o /dev/null -w "%{http_code}"`"
+		if [[ $http_code != 200 ]]; then
 			echo "* Dev server not detected, starting..."
 			cd /var/www/hugo/site
 			killall hugo 2>/dev/null
 			sudo -u hugo hugo server -D --noBuildLock --bind 0.0.0.0 -p 1380 &
-		}
+		fi
 		sleep 30
 	done &
 fi
 
 cd
 
-echo "*** Finished $0 ***"
+echo "*** Finished $0 @ `date` ***"
 
 wait -n