Answer PR feedback

Author: Vishal Dodiya

config/.env.example

@@ -5,3 +5,4 @@ MYSQL_PASSWORD=password
 
 WORDPRESS_DB_HOST=db
 VIRTUAL_HOST=site1.test
+VIRTUAL_HOST_EMAIL=[email protected]

docker-compose.yml

@@ -8,6 +8,7 @@ services:
     environment:
       - VIRTUAL_HOST=mail.${VIRTUAL_HOST}
       - VIRTUAL_PORT=8025
+      - LETSENCRYPT_HOST=mail.${VIRTUAL_HOST}
     networks:
      - site-network
 
@@ -47,6 +48,7 @@ services:
     environment:
       - VIRTUAL_HOST
       - LETSENCRYPT_HOST=${VIRTUAL_HOST}
+      - LETSENCRYPT_EMAIL=${VIRTUAL_HOST_EMAIL}
     volumes:
       - "./app/src:/var/www/html"
       - "./config/nginx/default.conf:/etc/nginx/conf.d/default.conf"

scripts/ee4

@@ -131,6 +131,9 @@ deleteSingleWordPress() {
 
 		sudo rm -rf "$WEBROOT/$SITE_NAME"
 		docker network disconnect "$SITE_NAME" nginx-proxy
+		if isContainerConnected letsencrypt; then
+			docker network disconnect "$SITE_NAME" letsencrypt
+		fi
 		docker network rm "$SITE_NAME"
 	fi
 }
@@ -201,6 +204,21 @@ isNginxProxyRunning() {
 	fi
 }
 
+# check if Container is connected to network
+isContainerConnected() {
+	docker inspect -f '{{range $p, $conf := .NetworkSettings.Networks}}
+	{{if ne $p "bridge"}}
+	{{$p}}
+	{{end}}
+	{{end}}' $1 | grep $SITE_NAME > /dev/null 2>&1
+
+	if [[ $? == 0 ]]; then
+		return 0
+	else
+		return 1
+	fi
+}
+
 # run jwilder/nginx-proxy and JrCs/docker-letsencrypt-nginx-proxy-companion container
 runNginxProxyAndLetsEncrypt() {
 	if ! isNginxProxyRunning; then