WIP: started adding new host type ssl passthrough

backend/templates/ssl_passthrough_host.conf

@@ -0,0 +1,39 @@
+# ------------------------------------------------------------
+# SSL Passthrough hosts
+# ------------------------------------------------------------
+
+map $ssl_preread_server_name $name {
+{% for host in all_passthrough_hosts %}
+{% if enabled %}
+  {{ host.domain_name }} ssl_passthrough_{{ host.escaped_name }}
+{% endif %}
+{% endfor %}
+  default https_default_backend;
+}
+
+{% for host in all_passthrough_hosts %}
+{% if enabled %}
+upstream ssl_passthrough_{{ host.escaped_name }} {
+  server {{host.forwarding_host}}:{{host.forwarding_port}};
+}
+{% endif %}
+{% endfor %}
+
+upstream https_default_backend {
+    server 127.0.0.1:443;
+}
+
+server {
+  listen 444;
+{% if ipv6 -%}
+  listen [::]:444;
+{% else -%}
+  #listen [::]:444;
+{% endif %}
+
+  proxy_pass $name;
+  ssl_preread on;
+
+  # Custom
+  include /data/nginx/custom/server_ssl_passthrough[.]conf;
+}