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GMW/.env.example
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perf(automod): compress prompts ~40% + semantic cache via AI_LLM_EMBEDDING_MODEL
Prompt overhaul (token-frugal, same quality):
- rules.ts 28KB -> 10.3KB: every normative rule kept (safe lists, SARA
  6 kategori, LGBT/Israel zero tolerance, anti-evasion, decision tree,
  evasi hierarchy, image rules) with duplicated phrasing removed
- examples.ts 24.7KB -> 20KB: all 31 teaching examples kept; analysis
  strings shortened, redundant categories/policy_version dropped from
  example outputs (both optional in the response schema)
- output.ts 13.8KB -> 6.8KB: compressed schema + personality + format
  rules; CRITICAL bans on generic analysis and reply-context requirement
  retained
- system.ts: MEDIA_INSTRUCTIONS compressed, key rules kept

Semantic moderation cache (AI_LLM_EMBEDDING_MODEL):
- New embeddingClient.ts: OpenAI-compatible embeddings + cosine
  similarity; degrades gracefully when model/key unset
- textCacheStore: stores embedding JSON per verdict, findSimilarTextModeration
  reuses near-duplicate verdicts (min 0.97 cosine, processing locks skipped)
- moderationOrchestrator: after exact-hash miss, embed text-only targets
  and reuse stored verdict for near-duplicates -> skips expensive chat
  completion for spam variants; fresh verdicts written back with embedding
- Config: AI_LLM_EMBEDDING_MODEL / MIN_SIMILARITY (0.97) / MAX_CANDIDATES (30)
- Migration 0012: ADD COLUMN embedding to text_analysis_cache (idempotent)
- .env.example documents the new vars
2026-07-31 19:37:53 +07:00

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# Discord Bot Configuration
# =============================================================================
# === Discord ===
DISCORD_TOKEN=your_bot_token_here # REQUIRED
MONITOR_GUILD_ID=your_guild_id_here # Target guild for text monitoring
TEXT_GUILD_ID=optional_text_guild_id # Override text capture guild (falls back to MONITOR_GUILD_ID)
TEXT_CHANNEL_ID=optional_text_channel_id # Restrict text capture to a single channel
# === Voice Channels ===
# VOICE_GUILD_ID= # Guild for voice connection (optional)
# VOICE_CHANNEL_ID= # Channel for voice connection (optional)
# === Recording ===
RECORDINGS_DIR=./recordings # Audio file output directory (default: ./recordings)
RECORDING_SEGMENT_MS=5000 # OGG segment duration in ms (default: 5000)
# === Decoder ===
DECODER_ROTATE_MS=5000 # Opus decoder rotation interval in ms (default: 5000)
DECODER_COOLDOWN_MS=30000 # Decoder error cooldown in ms (default: 30000)
# === Audio ===
AUDIO_STREAM_SILENCE_DURATION_MS=3000 # Silence threshold in ms before stopping stream (default: 3000)
PACKET_FILTER_MIN_SIZE=8 # Minimum Opus packet size in bytes (default: 8)
OPUS_FRAME_SIZE=960 # Opus frame size in samples (default: 960)
AUDIO_SAMPLE_RATE=48000 # Audio sample rate in Hz (default: 48000)
AUDIO_CHANNELS=2 # Number of audio channels (default: 2)
AVATAR_SIZE=64 # User avatar size in pixels (default: 64)
# === Webserver ===
WEBSERVER_PORT=3001 # Backend HTTP/WS server port (default: 3001)
# === Connection ===
VOICE_CONNECTION_TIMEOUT_MS=15000 # Voice connection timeout in ms (default: 15000)
RECONNECT_TIMEOUT_MS=5000 # Reconnect timeout in ms (default: 5000)
# === Logging ===
LOG_LEVEL=info # Pino log level: error|warn|info|http|verbose|debug|silly (default: info)
NODE_ENV=development # Environment: development|production|test (default: development)
VERBOSE=false # Enable verbose/debug logging (default: false)
# === Admin ===
# ADMIN_PASSWORD removed — dashboard is public
# === Database (PostgreSQL) ===
# Option 1: Connection string (overrides individual params)
# DATABASE_URL=postgresql://user:password@localhost:5432/discord_bot
# Option 2: Individual connection parameters
POSTGRES_HOST=localhost # PostgreSQL host (default: localhost)
POSTGRES_PORT=5432 # PostgreSQL port (default: 5432)
POSTGRES_USER=postgres # PostgreSQL user (optional if DATABASE_URL provided)
POSTGRES_PASSWORD=your_password_here # PostgreSQL password (optional if DATABASE_URL provided)
POSTGRES_DB=discord_bot # PostgreSQL database name (optional if DATABASE_URL provided)
POSTGRES_POOL_MIN=2 # Minimum pool connections (default: 2)
POSTGRES_POOL_MAX=10 # Maximum pool connections (default: 10)
# === Redis ===
REDIS_URL=redis://localhost:6379 # Redis connection string (default: redis://localhost:6379)
# === Voice PCM WebSocket (direct gateway→backend, bypasses Redis) ===
VOICE_PCM_WS_ENABLED=true # Use direct WS for PCM audio (default: true)
BACKEND_WS_URL=ws://backend:3000/ws # Backend WebSocket URL for gateway PCM streaming
BACKEND_WS_TOKEN= # REQUIRED if VOICE_PCM_WS_ENABLED=true. Internal shared secret
# === Attachments ===
TELE_UPLOAD_URL=https://upload.asepharyana.my.id/api/upload # Attachment upload endpoint (default)
ATTACHMENT_UPLOAD_TIMEOUT_MS=30000 # Upload timeout in ms (default: 30000)
ATTACHMENT_MAX_SIZE_MB=100 # Max attachment size in MB (default: 100)
ATTACHMENT_RETRY_ATTEMPTS=3 # Upload retry count (default: 3)
BACKLOG_SYNC_HOURS=24 # Backlog sync lookback window in hours (default: 24)
BACKLOG_SYNC_BATCH_SIZE=100 # Messages per backlog batch, max 100 (default: 100)
# === AI Analysis ===
AI_ANALYSIS_ENABLED=false # Enable AI content moderation (default: false)
# AI_LLM_API_KEY= # REQUIRED if AI_ANALYSIS_ENABLED=true. LLM API key
AI_LLM_BASE_URL=https://9router.asepharyana.my.id/v1 # LLM API base URL (default)
AI_LLM_MODEL=text # LLM text model name (default: text)
# AI_LLM_VISION_MODEL= # Vision model for image analysis (falls back to AI_LLM_MODEL)
# AI_LLM_EMBEDDING_MODEL= # Embedding model for semantic moderation cache (optional; enables near-duplicate text reuse to save LLM calls)
# AI_LLM_EMBEDDING_MIN_SIMILARITY=0.97 # Min cosine similarity to reuse a cached verdict (default: 0.97)
AI_LLM_MAX_CONCURRENT=5 # Max concurrent LLM API calls (default: 5)
AI_LLM_IMAGE_MAX_DIMENSION=1024 # Max image dimension in pixels before resize (default: 1024)
AI_LLM_TEXT_BATCH_SIZE=20 # Max messages per text-only moderation batch (default: 20)
AI_LLM_MEDIA_ANALYSIS_TIMEOUT_MS=60000 # Timeout in ms for media analysis calls (default: 60000)
# === AI Analysis Tuning ===
AI_ANALYSIS_DEBOUNCE_MS=500 # Debounce window for batching messages in ms (default: 500)
AI_ANALYSIS_RECOVERY_INTERVAL_MS=15000 # Recovery interval after errors in ms (default: 15000)
AI_ANALYSIS_ERROR_COOLDOWN_MS=30000 # Cooldown period after consecutive errors in ms (default: 30000)
AI_ANALYSIS_MAX_BATCH_SIZE=200 # Max messages fetched per conversation batch (default: 200)
AI_ANALYSIS_MAX_CONTEXT_TOKENS=8000 # Token budget for context window (default: 8000)
AI_ANALYSIS_MAX_TARGET_TOKENS=4000 # Token budget for target messages (default: 4000)
AI_ANALYSIS_CONTEXT_MESSAGE_LIMIT=20 # Max messages in context window (default: 20)
AI_ANALYSIS_PROCESSING_TIMEOUT_MS=120000 # Conversation lock timeout in ms (default: 120000)
AI_ANALYSIS_INDIVIDUAL_MAX_CONCURRENT=50 # Max concurrent individual-fallback jobs (default: 50)
AI_ANALYSIS_INDIVIDUAL_CB_THRESHOLD=50 # Consecutive errors before circuit breaker trips (default: 50)
# === OpenAI Moderation (optional separate provider) ===
# OPENAI_MODERATION_API_KEY= # OpenAI API key for moderation endpoint
# OPENAI_MODERATION_BASE_URL=https://api.openai.com/v1 # OpenAI moderation base URL (default)
# OPENAI_MODERATION_MODEL=omni-moderation-latest # OpenAI moderation model (default)
# === Auto-Delete ===
AUTO_DELETE_FLAGGED_ENABLED=true # Enable auto-deletion of flagged messages (default: true)
AUTO_DELETE_FLAGGED_DRY_RUN=true # Dry-run mode: log but do not delete (default: false)
AUTO_DELETE_FLAGGED_DELAY_MS=0 # Delay before auto-delete in ms (default: 0)
AUTO_DELETE_MIN_CONFIDENCE=0.5 # Minimum AI confidence threshold 0-1 (default: 0.5)
AUTO_DELETE_ALLOWED_SEVERITIES=critical,high,medium,low # Comma-separated severities (default)
AUTO_DELETE_ALLOWED_CATEGORIES= # Comma-separated category filter (empty = all)
AUTO_DELETE_EXCLUDED_CHANNEL_IDS= # Comma-separated channel IDs to exclude
AUTO_DELETE_EXCLUDED_USER_IDS= # Comma-separated user IDs to exclude
AUTO_DELETE_NOTIFY_USER=false # Notify user when their message is auto-deleted (default: false)
AUTO_DELETE_LOG_CHANNEL_ID= # Channel ID to log auto-delete actions
# === Retention (0 = disabled) ===
RETENTION_MESSAGES_DAYS=0 # Message retention in days (default: 0 = off)
RETENTION_ATTACHMENTS_DAYS=0 # Attachment retention in days (default: 0 = off)
RETENTION_VOICE_DAYS=0 # Voice recording retention in days (default: 0 = off)
RETENTION_CLEANUP_INTERVAL_MS=86400000 # Cleanup interval in ms (default: 24h)
RETENTION_DRY_RUN=true # Dry-run: log but do not delete (default: true)
# === Migration ===
AUTO_MIGRATE_ON_STARTUP=true # Run database migrations on startup (default: true)
# === Worker Pool ===
# PISCINA_MAX_THREADS=4 # Worker thread pool size (optional, defaults to CPU cores)