chore: remove obsolete nginx-gitea.conf.tpl (replaced by Caddyfile.tpl)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

templates/nginx-gitea.conf.tpl

@@ -1,68 +0,0 @@
-# Nginx reverse proxy for Gitea — rendered from nginx-gitea.conf.tpl
-# SSL_ENABLED is set by the deployment script, not .env
-
-# HTTP server — always present
-server {
-    listen 80;
-    server_name ${GITEA_DOMAIN};
-
-    # ACME challenge for Let's Encrypt (used when SSL_MODE=letsencrypt)
-    location /.well-known/acme-challenge/ {
-        root /var/www/html;
-    }
-
-    # When SSL is enabled, redirect all other HTTP traffic to HTTPS
-    # When SSL is not yet enabled, proxy directly to Gitea
-    location / {
-        # SSL_REDIRECT_BLOCK_START
-        # This block is replaced by the deployment script:
-        # - Before SSL: proxy_pass to Gitea
-        # - After SSL: return 301 https://$host$request_uri;
-        proxy_pass http://${UNRAID_IP}:${UNRAID_GITEA_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;
-        # SSL_REDIRECT_BLOCK_END
-    }
-}
-
-# HTTPS server — only present when SSL_ENABLED=true
-# SSL_HTTPS_BLOCK_START
-server {
-    listen 443 ssl;
-    server_name ${GITEA_DOMAIN};
-
-    # SSL certificate paths depend on SSL_MODE:
-    # letsencrypt: /etc/letsencrypt/live/${GITEA_DOMAIN}/
-    # existing: ${SSL_CERT_PATH} and ${SSL_KEY_PATH}
-    ssl_certificate     ${SSL_CERT_FULLPATH};
-    ssl_certificate_key ${SSL_KEY_FULLPATH};
-
-    ssl_protocols TLSv1.2 TLSv1.3;
-    ssl_prefer_server_ciphers on;
-    ssl_session_cache shared:SSL:10m;
-    ssl_session_timeout 10m;
-
-    # Allow large git pushes and LFS uploads
-    client_max_body_size 512m;
-
-    location / {
-        proxy_pass http://${UNRAID_IP}:${UNRAID_GITEA_PORT};
-
-        # Standard proxy headers
-        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 https;
-
-        # WebSocket support (needed for Gitea live features)
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection "upgrade";
-
-        proxy_buffering off;
-        proxy_read_timeout 3600s;
-        proxy_send_timeout 3600s;
-    }
-}
-# SSL_HTTPS_BLOCK_END