update 2025-04-06

Changes:
- fix README.md old json format usage
- rename "redirect" option to "proxy_pass"
- move docker-compose.yml and nginx.conf.j2 to examples and add to .gitignore
- fix situation when one domain from domains.txt and servers.yaml appeared twice in nginx.conf

nginx/nginx.conf.j2.example

@@ -0,0 +1,83 @@
+{#- variables ~ examples: #}
+{#-  acme_challenge_location ~ /ssl/: #}
+{#-  resolver ~ 127.0.0.11: #}
+{#-  servers ~ ["name": ..., ("proxy_pass": ..., "server_options": ..., "location_options": ..., "all_names": ..., "port": ..., "ssl_port": ...)]: #}
+{#- #}user  nginx;
+worker_processes  auto;
+
+error_log  /var/log/nginx/error.log notice;
+pid        /var/run/nginx.pid;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    ssl_session_cache   shared:SSL:10m;
+    ssl_session_timeout 10m;
+    server_tokens off;
+    gzip on;
+
+    proxy_connect_timeout 300;
+    proxy_send_timeout 600;
+    proxy_read_timeout 600;
+    send_timeout 600;
+    client_max_body_size 500M;
+
+    server {
+        return 404;
+    }
+
+    {%- for server in servers %}
+    {# #}
+    server {
+        listen              {{ server["port"] or 80 }};
+        {%- if server["certificate_dir"] is not none %}
+        listen              {{ server["ssl_port"] or 443 }} ssl;
+        ssl_certificate     {{ server["certificate_dir"] }}/fullchain.pem;
+        ssl_certificate_key {{ server["certificate_dir"] }}/privkey.pem;
+
+        if ($scheme = 'http') {
+            return 302 https://$host$request_uri;
+        }
+        {%- endif %}
+        keepalive_timeout   70;
+
+        server_name         {{ server["all_names"] or server["name"] }};
+
+        {%- if acme_challenge_location is not none %}
+        {# #}
+        location /.well-known/acme-challenge {
+            root {{ acme_challenge_location }};
+        }
+        {%- endif %}
+
+        {%- if server["server_options"]|length > 0 %}
+        {# #}
+        {%- for server_option in server["server_options"] %}
+        {{ server_option }}
+        {%- endfor %}
+        {%- endif %}
+
+        {%- if server["proxy_pass"] is not none %}
+        {# #}
+        location / {
+            resolver {{ resolver }};
+            set $host_{{ loop.index }} {{ server["proxy_pass"] }};
+            proxy_pass $host_{{ loop.index }};
+
+            proxy_set_header Host $host:$server_port;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Real-IP $remote_addr;
+
+            {%- if server["location_options"]|length > 0 %}
+            {# #}
+            {%- for location_option in server["location_options"] %}
+            {{ location_option }}
+            {%- endfor %}
+            {%- endif %}
+        }
+        {%- endif %}
+    }
+    {%- endfor %}
+}