initial commit

backend/.env.example

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+# FluentGerman.ai — Environment Configuration
+# Copy to .env and fill in your values
+
+# App
+APP_PORT=8999
+
+# Security
+SECRET_KEY=generate-a-strong-random-key-here
+ACCESS_TOKEN_EXPIRE_MINUTES=1440
+
+# Database (PostgreSQL)
+DATABASE_URL=postgresql+asyncpg://fluentgerman:YOUR_PASSWORD@localhost:5432/fluentgerman
+
+# LLM Provider (via LiteLLM — supports openai, anthropic, gemini, etc.)
+# For Gemini: set LLM_PROVIDER=gemini, LLM_MODEL=gemini-2.0-flash (auto-prefixed)
+# For OpenAI: set LLM_PROVIDER=openai, LLM_MODEL=gpt-4o-mini
+LLM_PROVIDER=gemini
+LLM_API_KEY=your-api-key-here
+LLM_MODEL=gemini-2.0-flash
+
+# Voice mode: "api" (OpenAI Whisper/TTS) or "browser" (Web Speech API fallback)
+VOICE_MODE=browser
+TTS_MODEL=tts-1
+TTS_VOICE=alloy
+STT_MODEL=whisper-1
+
+# Admin bootstrap (only used on first startup)
+ADMIN_EMAIL=admin@fluentgerman.ai
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=change-me-immediately
+
+# Deployment domain (used in nginx template)
+# APP_DOMAIN=fluentgerman.mydomain.io