Disable HTTP/2 for Apache 2.2

Author: cytopia

Dockerfiles/data/docker-entrypoint.sh

@@ -148,7 +148,11 @@ if [ "${VHOSTGEN_HTTPD_SERVER}" = "nginx" ]; then
 	env_var_export "WORKER_CONNECTIONS" "1024"
 	env_var_export "WORKER_PROCESSES" "auto"
 fi
-env_var_export "HTTP2_ENABLE" "1"
+# Apache 2.2 does not have HTTP/2 support
+if [ "${VHOSTGEN_HTTPD_SERVER}" != "apache22" ]; then
+	env_var_export "HTTP2_ENABLE" "1"
+	export HTTP2_ENABLE=0
+fi
 env_var_export "DOCKER_LOGS" "1"
 
 
@@ -196,7 +200,10 @@ if [ "${VHOSTGEN_HTTPD_SERVER}" = "nginx" ]; then
 	env_var_validate "WORKER_CONNECTIONS"
 	env_var_validate "WORKER_PROCESSES"
 fi
-env_var_validate "HTTP2_ENABLE"
+# Apache 2.2 does not have HTTP/2 support
+if [ "${VHOSTGEN_HTTPD_SERVER}" != "apache22" ]; then
+	env_var_validate "HTTP2_ENABLE"
+fi
 env_var_validate "DOCKER_LOGS"