Initial commit: breakpilot-lehrer - Lehrer KI Platform

Services: Admin-Lehrer, Backend-Lehrer, Studio v2, Website,
Klausur-Service, School-Service, Voice-Service, Geo-Service,
BreakPilot Drive, Agent-Core

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

geo-service/.env.example

@@ -0,0 +1,81 @@
+# GeoEdu Service Environment Configuration
+# Copy this file to .env and adjust values as needed
+
+# ===========================================
+# Service Configuration
+# ===========================================
+PORT=8088
+ENVIRONMENT=development
+DEBUG=false
+
+# ===========================================
+# JWT Authentication
+# ===========================================
+JWT_SECRET=your-super-secret-jwt-key-change-in-production
+JWT_ALGORITHM=HS256
+JWT_EXPIRATION_HOURS=24
+
+# ===========================================
+# PostgreSQL (PostGIS)
+# ===========================================
+# Note: Database must have PostGIS extension enabled
+DATABASE_URL=postgresql+asyncpg://breakpilot:breakpilot123@postgres:5432/breakpilot_db
+
+# ===========================================
+# MinIO Object Storage (S3-compatible)
+# ===========================================
+# Used for storing AOI bundles and generated assets
+MINIO_ENDPOINT=minio:9000
+MINIO_ACCESS_KEY=breakpilot
+MINIO_SECRET_KEY=breakpilot123
+MINIO_BUCKET=breakpilot-geo
+MINIO_SECURE=false
+
+# ===========================================
+# Ollama LLM (for Learning Node Generation)
+# ===========================================
+# DSGVO-compliant local LLM for generating learning content
+OLLAMA_BASE_URL=http://host.docker.internal:11434
+OLLAMA_MODEL=qwen2.5:14b
+OLLAMA_TIMEOUT=120
+
+# ===========================================
+# Data Directories (Docker Volumes)
+# ===========================================
+OSM_DATA_DIR=/app/data/osm
+DEM_DATA_DIR=/app/data/dem
+TILE_CACHE_DIR=/app/cache/tiles
+BUNDLE_DIR=/app/bundles
+
+# ===========================================
+# Tile Server Configuration
+# ===========================================
+DEFAULT_PMTILES_FILE=germany.pmtiles
+TILE_CACHE_MAX_SIZE_GB=50.0
+
+# ===========================================
+# DEM (Digital Elevation Model) Configuration
+# ===========================================
+# Copernicus DEM GLO-30 (30m resolution)
+DEM_RESOLUTION=GLO-30
+TERRAIN_TILE_SIZE=256
+
+# ===========================================
+# AOI (Area of Interest) Limits
+# ===========================================
+# DSGVO data minimization: limit area size
+MAX_AOI_SIZE_KM2=4.0
+MAX_AOI_PER_USER=10
+AOI_RETENTION_DAYS=30
+
+# ===========================================
+# Learning Nodes Configuration
+# ===========================================
+MAX_NODES_PER_AOI=20
+# Supported themes: topographie, landnutzung, orientierung, geologie, hydrologie, vegetation
+
+# ===========================================
+# CORS Configuration
+# ===========================================
+# Comma-separated list of allowed origins
+CORS_ORIGINS=http://localhost:3000,http://localhost:3001,http://localhost:8088