Added reverse proxy support.

templates/gitea.j2

@@ -0,0 +1,55 @@
+# {{ ansible_managed }}
+
+{% if gitea_enable_https | default(false) %}
+server {
+    listen 443 ssl http2;
+    server_name {{ gitea_domain }};
+
+    ssl_certificate     {{ gitea_ssl_cert }};
+    ssl_certificate_key {{ gitea_ssl_key }};
+
+    ssl_protocols       TLSv1.2 TLSv1.3;
+    ssl_ciphers         HIGH:!aNULL:!MD5;
+
+    client_max_body_size 50M;
+
+    location / {
+        proxy_pass http://127.0.0.1:{{ gitea_http_port }};
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        proxy_read_timeout 90;
+        proxy_connect_timeout 90;
+    }
+}
+
+{% if gitea_enable_http_redirect | default(true) %}
+server {
+    listen 80;
+    server_name {{ gitea_domain }};
+    return 301 https://$host$request_uri;
+}
+{% endif %}
+
+{% else %}
+# HTTP-only configuration
+server {
+    listen 80;
+    server_name {{ gitea_domain }};
+
+    client_max_body_size 50M;
+
+    location / {
+        proxy_pass http://127.0.0.1:{{ gitea_http_port }};
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        proxy_read_timeout 90;
+        proxy_connect_timeout 90;
+    }
+}
+{% endif %}