Update http port variable and set port to ipv6 option

Author: evertramos

.env.sample

@@ -86,7 +86,7 @@ NGINX_LETSENCRYPT_LOG_MAX_FILE=10
 # where you might need to change http and https port number, keep in mind that changes
 # on that setting might will break the auto renewing Let's Encrypt certificate services
 #
-DOCKER_HTTP=80
+DOCKER_HTTP_=80
 DOCKER_HTTPS=443
 
 #-----------------------------------------------------------------------

bin/.env

@@ -57,4 +57,4 @@ REPLACE_LETSENCRYPT_SERVICE_NAME="nginx-proxy-automation-letsencrypt"
 #  md5 checksum for .env and docker-compose.yml files
 #
 MD5_SUM_DOCKER_COMPOSE=5a9db4ac1b6fb25d683b8ed9929a7c42
-MD5_SUM_ENV_SAMPLE=a24f8b55bc691fce5d1c49d89c5389ad
+MD5_SUM_ENV_SAMPLE=c5b95cf10f4d510752602bb3f3939d6d

bin/localscript/update-env-new-site-variables.sh

@@ -66,7 +66,7 @@ local_update_env_new_site_variables()
     run_function env_update_variable $LOCAL_FILE_PATH "NGINX_LETSENCRYPT_LOG_MAX_FILE" "$LETSENCRYPT_LOG_MAX_FILE"
 
     # Port bindings
-    run_function env_update_variable $LOCAL_FILE_PATH "DOCKER_HTTP" "$DOCKER_HTTP"
+    run_function env_update_variable $LOCAL_FILE_PATH "DOCKER_HTTP_" "$DOCKER_HTTP"
     run_function env_update_variable $LOCAL_FILE_PATH "DOCKER_HTTPS" "$DOCKER_HTTPS"
 
     # SSL Policy

docker-compose.yml

@@ -8,10 +8,10 @@ services:
     container_name: ${NGINX_WEB_SEVICE_NAME:-nginx-proxy-automation-web}
     restart: always
     ports:
-      - "${IPv4:-0.0.0.0}:${DOCKER_HTTP:-80}:80"
+      - "${IPv4:-0.0.0.0}:${DOCKER_HTTP_:-80}:80"
       - "${IPv4:-0.0.0.0}:${DOCKER_HTTPS:-443}:443"
-#      - "${IPv6:-::/0}:80:80"
-#      - "${IPv6:-::/0}:443:443"
+#      - "${IPv6:-::/0}:${DOCKER_HTTP_:-80}:80"
+#      - "${IPv6:-::/0}:${DOCKER_HTTPS:-443}:443"
     environment:
       SSL_POLICY: ${SSL_POLICY:-Mozilla-Intermediate}
     volumes: