# navi-offroute — /etc/navi-backend/navi-offroute.env
# Faithful port of recon's /api/offroute + /api/mvum (extraction #8).
# NO SECRETS — PADUS uses libpq peer-auth (dbname=padus, no password); all other
# inputs are read-only paths/URLs. Owns no DB.

# Shared planet-DEM (via shared/dem.py — same file/var as navi-geo).
NAVI_DEM_PMTILES=/mnt/nas/nav/planet-dem.pmtiles

# Offroute-specific read-only data (all stay external per data-ownership rule).
NAVI_OFFROUTE_OSM_PBF=/mnt/nav/sources/idaho-latest.osm.pbf
NAVI_OFFROUTE_NAVI_DB=/mnt/nav/navi.db
NAVI_OFFROUTE_BARRIERS_TIF=/mnt/nav/worldcover/padus_barriers.tif
NAVI_OFFROUTE_WILDERNESS_TIF=/mnt/nav/worldcover/wilderness.tif
NAVI_OFFROUTE_TRAILS_TIF=/mnt/nav/worldcover/trails.tif
NAVI_OFFROUTE_FRICTION_VRT=/mnt/nav/worldcover/friction/friction_conus.vrt

# PADUS PostGIS — peer-auth DSN, NO password. libpq connects via the local
# socket as the service user (systemd User=zvx; verified zvx has padus access).
# Queries the `entry_points` routing index (a different table than navi-landclass).
NAVI_OFFROUTE_POSTGIS_DSN=dbname=padus

# Valhalla — recon-side network router (HTTP), for the on-network leg.
NAVI_OFFROUTE_VALHALLA_URL=http://localhost:8002

# Cost-grid densification interval, metres (was profile.offroute.densify_interval_m).
NAVI_OFFROUTE_DENSIFY_M=100

# HOST DEP: router.py shells out to `osmium extract` per route — the host needs
# osmium-tool installed (`sudo apt-get install osmium-tool`). admin-info reports
# its version (or 'not installed').