Saving GTFS-RT data to Parquet

.env.example

@@ -1,6 +1,18 @@
-# Database Configuration (TimescaleDB)
-POSTGRES_HOST=localhost
-POSTGRES_PORT=5432
-POSTGRES_DB=iot_data
-POSTGRES_USER=postgres
-POSTGRES_PASSWORD=example
+# Parquet storage
+PARQUET_DIR=./data
+PARQUET_ROLL_MINUTES=5
+SAVE_ALL_VEHICLE_SNAPSHOTS=true
+SAVE_ALL_VEHICLE_POSITIONS=true
+
+# Object storage (S3-compatible) upload
+S3_ENABLED=true
+S3_BUCKET=test-bucket
+S3_REGION=us-east-1
+S3_ENDPOINT=http://localhost:2600
+S3_PREFIX=parquet
+S3_FORCE_PATH_STYLE=true
+S3_DELETE_LOCAL_AFTER_UPLOAD=true
+S3_UPLOAD_RETRIES=3
+S3_UPLOAD_RETRY_BASE_MS=1000
+S3_ACCESS_KEY_ID=test
+S3_SECRET_ACCESS_KEY=test123!