Honor HF PORT environment

docker-entrypoint.sh

@@ -36,7 +36,7 @@ log "Database scheme detected: ${SCHEME:-unknown}"
 
 export DATABASE_URL="$DB_URL"
 
-PORT="${PORT:-8000}"
+PORT_VALUE="${PORT:-7860}"
 log "Preparing runtime workspace"
 RUNTIME_DIR=${OTREE_RUNTIME_DIR:-/tmp/otree-app}
 rm -rf "$RUNTIME_DIR"
@@ -47,5 +47,5 @@ cd "$RUNTIME_DIR"
 log "Working directory: $(pwd)"
 touch db.sqlite3 || true
 
-log "Starting oTree prodserver on 0.0.0.0:${PORT}"
-exec otree prodserver1of2 0.0.0.0:${PORT}
+log "Starting oTree prodserver on 0.0.0.0:${PORT_VALUE}"
+exec otree prodserver1of2 0.0.0.0:${PORT_VALUE}