Split host setup into explicit entity actions

githooks/pre-commit

@@ -6,4 +6,4 @@ else
     APEX_CMD="$(git rev-parse --show-toplevel)/commons/apex"
     [[ -x "$APEX_CMD" ]] || APEX_CMD="$(git rev-parse --show-toplevel)/apex"  # standalone commons repo
 fi
-"$APEX_CMD" utils/lint-docker-compose --hook || { echo "[pre-commit] Aborting: apex utils/lint-docker-compose failed."; exit 1; }
+"$APEX_CMD" util/lint-docker-compose --hook || { echo "[pre-commit] Aborting: apex util/lint-docker-compose failed."; exit 1; }