feat: multi-domain nginx configs and TLS scripts for мои-товары.рф / my-products.ru

- nginx/nginx.conf: pre-generated config for both domains (IDN punycode for .рф)
- scripts/generate-nginx-conf.sh: generates sites-available config from template per domain
- scripts/init-letsencrypt.sh: accepts domain as arg (falls back to .env)
- README.md: updated deploy section, removed stale VK_WEIGHT_PRICE_MULTIPLIER, added sync/logs routes

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

nginx/nginx.conf

@@ -1,12 +1,16 @@
 # Generated from nginx.conf.template — do not edit directly.
-# Regenerate: DOMAIN=yourdomain.com envsubst '${DOMAIN}' < nginx/nginx.conf.template > nginx/nginx.conf
+# Regenerate per domain: sudo ./scripts/generate-nginx-conf.sh <domain>
+# This file is kept as a reference only; production uses sites-available/*.conf
+
 upstream web {
     server 127.0.0.1:8080;
 }
 
+# ── мои-товары.рф ─────────────────────────────────────────────────────────────
+
 server {
     listen 80;
-    server_name evosync.ru www.evosync.ru;
+    server_name xn--e1afmapc4af.xn--p1af www.xn--e1afmapc4af.xn--p1af;
 
     location /.well-known/acme-challenge/ {
         root /var/www/certbot;
@@ -19,10 +23,45 @@ server {
 
 server {
     listen 443 ssl;
-    server_name evosync.ru www.evosync.ru;
+    server_name xn--e1afmapc4af.xn--p1af www.xn--e1afmapc4af.xn--p1af;
 
-    ssl_certificate /etc/letsencrypt/live/evosync.ru/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/evosync.ru/privkey.pem;
+    ssl_certificate /etc/letsencrypt/live/xn--e1afmapc4af.xn--p1af/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/xn--e1afmapc4af.xn--p1af/privkey.pem;
+
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_ciphers HIGH:!aNULL:!MD5;
+    ssl_prefer_server_ciphers on;
+
+    location / {
+        proxy_pass http://web;
+        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 $scheme;
+    }
+}
+
+# ── my-products.ru ────────────────────────────────────────────────────────────
+
+server {
+    listen 80;
+    server_name my-products.ru www.my-products.ru;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl;
+    server_name my-products.ru www.my-products.ru;
+
+    ssl_certificate /etc/letsencrypt/live/my-products.ru/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/my-products.ru/privkey.pem;
 
     ssl_protocols TLSv1.2 TLSv1.3;
     ssl_ciphers HIGH:!aNULL:!MD5;