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>

README.md

@@ -101,7 +101,8 @@ run_sync_pipeline (beat entry)
   - **Create** (`allow_to_sell=true`, no `vk_product_id` yet): uploads default photo once per run, calls `market.add`, assigns to album, stores returned `vk_product_id`
   - **Update** (has `vk_product_id`): calls `market.edit` only if name, price, description, or stock_amount changed vs the cached VK state
   - **Skip**: product disabled and never pushed, or nothing changed
-- Price for weight measures (`г`, `гр`, etc.) is multiplied by `VK_WEIGHT_PRICE_MULTIPLIER` before conversion to kopecks
+- Price is multiplied by the per-user `price_multiplier` from `sync_configs` (configurable on the `/sync` page)
+- Description is built as `"Name (цена за N unit.)"` when the product has a `measure_name`
 
 Per-user failures are logged and skipped — one broken token does not block other users.
 Evotor stores that return `402 Payment Required` (subscription limit) are silently skipped at debug log level.
@@ -180,6 +181,13 @@ Evotor stores that return `402 Payment Required` (subscription limit) are silent
 | POST   | `/catalog/stores/{id}/toggle`                     | Enable / disable store sync                |
 | POST   | `/catalog/stores/{id}/groups/{gid}/toggle`        | Enable / disable group sync                |
 
+### Sync Settings (requires session)
+
+| Method   | Path             | Description                                          |
+|----------|------------------|------------------------------------------------------|
+| GET      | `/sync`          | Sync settings: task on/off switches, price multiplier |
+| POST     | `/sync/settings` | Save sync settings                                   |
+
 ### VK Catalog (requires session)
 
 | Method | Path                                  | Description                        |
@@ -187,6 +195,12 @@ Evotor stores that return `402 Payment Required` (subscription limit) are silent
 | GET    | `/vk-catalog/albums`                  | VK Market albums (product groups)  |
 | GET    | `/vk-catalog/albums/{id}/products`    | Products in a VK album             |
 
+### Admin Logs (`/admin`, roles: admin / system)
+
+| Method | Path          | Description                                           |
+|--------|---------------|-------------------------------------------------------|
+| GET    | `/admin/logs` | API request/response log viewer with filters and pagination |
+
 ### API Docs
 
 | Path     | Description |
@@ -215,7 +229,6 @@ All settings are read from environment variables or a `.env` file:
 | `CATALOG_REFRESH_INTERVAL_SECONDS` | `3600`                              | Sync pipeline interval in seconds     |
 | `VK_CATEGORY_ID`                   | `40932`                             | VK Market category ID for all products |
 | `VK_STOCK_AMOUNT`                  | `1000`                              | Stock amount set for in-sale products  |
-| `VK_WEIGHT_PRICE_MULTIPLIER`       | `10`                                | Price multiplier for weight-unit products (г, гр, …) |
 | `INVITE_EXPIRE_HOURS`              | `48`                                | Invite link TTL in hours              |
 | `EMAIL_PROVIDER`                   | `console`                           | Email provider (console / smtp / …)   |
 | `SMS_PROVIDER`                     | `console`                           | SMS provider                          |
@@ -235,18 +248,28 @@ Flower (queue monitor) at `http://localhost:5555`.
 
 ### First deploy (TLS)
 
-```bash
-# 1. Generate nginx config from template
-DOMAIN=yourdomain.com envsubst '${DOMAIN}' < nginx/nginx.conf.template > nginx/nginx.conf
+Run once per domain (repeat for every domain pointing to this server):
 
-# 2. Obtain TLS certificate (reads DOMAIN from .env automatically)
-sudo ./scripts/init-letsencrypt.sh
+```bash
+# 1. Obtain TLS certificate
+sudo ./scripts/init-letsencrypt.sh my-products.ru
+sudo ./scripts/init-letsencrypt.sh мои-товары.рф
+
+# 2. Generate nginx site config and symlink it into sites-enabled
+sudo ./scripts/generate-nginx-conf.sh my-products.ru
+sudo ./scripts/generate-nginx-conf.sh мои-товары.рф
 
 # 3. Reload nginx
 sudo systemctl reload nginx
 ```
 
-To change the domain later, repeat all three steps with the new domain.
+`generate-nginx-conf.sh` expands `nginx/nginx.conf.template` with the given domain and writes the result to `/etc/nginx/sites-available/<domain>.conf`, then creates a symlink in `sites-enabled`.
+
+Set up auto-renewal (if not already configured by certbot):
+
+```
+0 3 * * * root certbot renew --quiet && systemctl reload nginx
+```
 
 ### Development
 

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;

scripts/generate-nginx-conf.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+# Generate an nginx site config for one domain from the template.
+#
+# Usage:
+#   sudo ./scripts/generate-nginx-conf.sh мои-товары.рф
+#   sudo ./scripts/generate-nginx-conf.sh my-products.ru
+#
+# Writes to /etc/nginx/sites-available/<domain>.conf and symlinks to sites-enabled.
+# If no argument is given, DOMAIN is read from .env.
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+REPO_DIR="$(dirname "$SCRIPT_DIR")"
+TEMPLATE="$REPO_DIR/nginx/nginx.conf.template"
+
+# ── resolve domain ────────────────────────────────────────────────────────────
+if [ -n "${1:-}" ]; then
+  DOMAIN="$1"
+else
+  if [ -f "$REPO_DIR/.env" ]; then
+    DOMAIN_FROM_ENV=$(grep -E '^DOMAIN=' "$REPO_DIR/.env" | cut -d= -f2- | tr -d '"'"'" | head -1)
+    DOMAIN="${DOMAIN:-${DOMAIN_FROM_ENV:-}}"
+  fi
+fi
+
+if [ -z "${DOMAIN:-}" ]; then
+  echo "ERROR: no domain specified." >&2
+  echo "Usage: $0 <domain>  or set DOMAIN= in .env" >&2
+  exit 1
+fi
+
+CONF_FILE="/etc/nginx/sites-available/${DOMAIN}.conf"
+ENABLED_LINK="/etc/nginx/sites-enabled/${DOMAIN}.conf"
+
+echo "==> Generating nginx config for: $DOMAIN"
+DOMAIN="$DOMAIN" envsubst '$DOMAIN' < "$TEMPLATE" | sudo tee "$CONF_FILE" > /dev/null
+
+if [ ! -L "$ENABLED_LINK" ]; then
+  sudo ln -s "$CONF_FILE" "$ENABLED_LINK"
+  echo "==> Symlinked to sites-enabled"
+else
+  echo "==> Symlink already exists in sites-enabled"
+fi
+
+echo "==> Testing nginx config..."
+sudo nginx -t
+
+echo ""
+echo "==> Config written to: $CONF_FILE"
+echo "    Reload nginx to apply: sudo systemctl reload nginx"

scripts/init-letsencrypt.sh

@@ -1,32 +1,38 @@
 #!/bin/bash
-# Obtain TLS certificates from Let's Encrypt.
-# Run once on first deploy: sudo ./scripts/init-letsencrypt.sh
-# Requires nginx running on the host with acme-challenge location configured.
-# Set DOMAIN in .env or export it before running:
-#   DOMAIN=example.com sudo -E ./scripts/init-letsencrypt.sh
+# Obtain a TLS certificate from Let's Encrypt for one domain.
+#
+# Usage:
+#   sudo ./scripts/init-letsencrypt.sh мои-товары.рф
+#   sudo ./scripts/init-letsencrypt.sh my-products.ru
+#
+# If no argument is given, DOMAIN is read from .env.
+# Run once per domain on first deploy.
 
 set -euo pipefail
 
-# Load DOMAIN from .env if not already set in environment
+# ── resolve domain ────────────────────────────────────────────────────────────
+if [ -n "${1:-}" ]; then
+  DOMAIN="$1"
+else
   if [ -f .env ]; then
-  # Extract DOMAIN line, strip quotes and export
     DOMAIN_FROM_ENV=$(grep -E '^DOMAIN=' .env | cut -d= -f2- | tr -d '"'"'" | head -1)
-  DOMAIN="${DOMAIN:-$DOMAIN_FROM_ENV}"
+    DOMAIN="${DOMAIN:-${DOMAIN_FROM_ENV:-}}"
+  fi
 fi
 
 if [ -z "${DOMAIN:-}" ]; then
-  echo "ERROR: DOMAIN is not set. Add DOMAIN=yourdomain.com to .env or export it." >&2
+  echo "ERROR: no domain specified." >&2
+  echo "Usage: $0 <domain>  or set DOMAIN= in .env" >&2
   exit 1
 fi
 
 EMAIL="${LETSENCRYPT_EMAIL:-admin@$DOMAIN}"
-CERTBOT_DIR="./certbot"
 ACME_DIR="/var/www/certbot"
 
-echo "==> Creating certbot directories..."
-mkdir -p "$CERTBOT_DIR/conf" "$CERTBOT_DIR/www"
+echo "==> Obtaining certificate for: $DOMAIN (www.$DOMAIN)"
+echo "    Email: $EMAIL"
 
-echo "==> Ensuring acme-challenge directory exists on host..."
+echo "==> Ensuring acme-challenge directory exists..."
 sudo mkdir -p "$ACME_DIR"
 sudo chmod 755 "$ACME_DIR"
 
@@ -40,23 +46,14 @@ sudo certbot certonly \
     -d "$DOMAIN" \
     -d "www.$DOMAIN"
 
-echo "==> Copying certificates to project directory..."
-sudo cp "/etc/letsencrypt/live/$DOMAIN/fullchain.pem" "$CERTBOT_DIR/conf/fullchain.pem"
-sudo cp "/etc/letsencrypt/live/$DOMAIN/privkey.pem" "$CERTBOT_DIR/conf/privkey.pem"
-sudo chown "$(whoami):$(whoami)" "$CERTBOT_DIR/conf"/*.pem
-
-echo "==> Done! TLS certificate installed for $DOMAIN"
 echo ""
-echo "Regenerate nginx config from template:"
-echo "  DOMAIN=$DOMAIN envsubst '\$DOMAIN' < nginx/nginx.conf.template > nginx/nginx.conf"
+echo "==> Certificate obtained for $DOMAIN"
+echo "    /etc/letsencrypt/live/$DOMAIN/fullchain.pem"
+echo "    /etc/letsencrypt/live/$DOMAIN/privkey.pem"
 echo ""
-echo "Certificate files:"
-echo "  - $CERTBOT_DIR/conf/fullchain.pem"
-echo "  - $CERTBOT_DIR/conf/privkey.pem"
+echo "==> Generate nginx config and reload:"
+echo "    sudo ./scripts/generate-nginx-conf.sh $DOMAIN"
+echo "    sudo nginx -t && sudo systemctl reload nginx"
 echo ""
-echo "Configure nginx:"
-echo "  ssl_certificate $CERTBOT_DIR/conf/fullchain.pem;"
-echo "  ssl_certificate_key $CERTBOT_DIR/conf/privkey.pem;"
-echo ""
-echo "Set up auto-renewal with: sudo crontab -e"
-echo "Add: 0 3 * * * certbot renew --quiet && systemctl reload nginx"
+echo "==> Auto-renewal (add to /etc/cron.d/certbot if not already present):"
+echo "    0 3 * * * root certbot renew --quiet && systemctl reload nginx"