try geth instead

linea/geth/Dockerfile

@@ -0,0 +1,5 @@
+FROM ethereum/client-go:v1.12.2
+
+COPY ./scripts/entrypoint.sh /usr/local/bin/entrypoint.sh
+RUN chmod u+x /usr/local/bin/entrypoint.sh
+ENTRYPOINT [ "/usr/local/bin/entrypoint.sh" ]

linea/geth/scripts/entrypoint.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# exit script on any error
+set -e
+
+GETH_HOME=/root/.ethereum
+
+if [ ! -f "${ERIGON_HOME}/bootstrapped" ];
+then
+  echo "write the custom genesis block"
+  mkdir -p ${GETH_HOME:-/root/.ethereum}
+  geth --datadir ${GETH_HOME:-/root/.ethereum} init /configs/mainnet/shared/genesis.json
+fi
+
+exec geth $@