diff --git a/.env.example b/.env.example
index 1341a35..fc32461 100644
--- a/.env.example
+++ b/.env.example
@@ -1,17 +1,36 @@
+# Nexus connection
 NEXUS_URL=http://nexus:8081
 NEXUS_USERNAME=admin
 NEXUS_PASSWORD=admin123
-NEXUS_REPOSITORIES=pypi-proxy
 
+# Database
 DATABASE_PATH=/data/guarddog.db
 
+# Server
 HOST=0.0.0.0
 PORT=8080
 
+# Logging
 LOG_LEVEL=INFO
 LOG_SYSLOG_HOST=
 LOG_SYSLOG_PORT=514
+LOG_SYSLOG_FACILITY=local0
 
+# Webhook
 WEBHOOK_SECRET=
+
+# Scanner
 SCAN_TIMEOUT_SECONDS=300
 TEMP_DIR=/tmp/guarddog-nexus
+GUARDDOG_BINARY=guarddog
+
+# Timeouts (seconds)
+NEXUS_DOWNLOAD_TIMEOUT_SECONDS=120
+NEXUS_API_TIMEOUT_SECONDS=30
+
+# LLM analysis (optional — set LLM_ENABLED=1 to activate)
+LLM_ENABLED=0
+LLM_API_BASE=https://api.openai.com/v1
+LLM_API_KEY=
+LLM_MODEL=gpt-4o-mini
+LLM_TIMEOUT_SECONDS=30
diff --git a/docker-compose.yml b/docker-compose.yml
index c8a6914..4c65365 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,11 +7,15 @@ services:
       NEXUS_URL: http://nexus:8081
       NEXUS_USERNAME: admin
       NEXUS_PASSWORD: "${NEXUS_PASSWORD:-admin123}"
-      NEXUS_REPOSITORIES: pypi-proxy
       LOG_LEVEL: INFO
       LOG_SYSLOG_HOST: ""
       HOST: "0.0.0.0"
       PORT: "8080"
+      LLM_ENABLED: "${LLM_ENABLED:-0}"
+      LLM_API_BASE: "${LLM_API_BASE:-https://api.openai.com/v1}"
+      LLM_API_KEY: "${LLM_API_KEY:-}"
+      LLM_MODEL: "${LLM_MODEL:-gpt-4o-mini}"
+      LLM_TIMEOUT_SECONDS: "${LLM_TIMEOUT_SECONDS:-30}"
     volumes:
       - ./data:/data
     depends_on: