Make geth sync and gc modes configurable

stack-orchestrator/compose/docker-compose-eth.yml

@@ -8,6 +8,8 @@ services:
       ETH_DATADIR: "/root/.ethereum"
       CERC_NETWORK: ${CERC_NETWORK:-sepolia}
       CERC_ALLOW_UNPROTECTED_TXS: ${CERC_ALLOW_UNPROTECTED_TXS:-false}
+      CERC_SYNCMODE: ${CERC_SYNCMODE:-full}
+      CERC_GCMODE: ${CERC_GCMODE:-archive}
       CERC_GETH_VERBOSITY: ${CERC_GETH_VERBOSITY:-3}
     entrypoint: ["sh", "-c"]
     command: |

stack-orchestrator/config/eth/run-el.sh

@@ -8,6 +8,8 @@ fi
 echo "Using the following env:"
 echo "CERC_NETWORK: ${CERC_NETWORK}"
 echo "CERC_ALLOW_UNPROTECTED_TXS: ${CERC_ALLOW_UNPROTECTED_TXS}"
+echo "CERC_SYNCMODE: ${CERC_SYNCMODE}"
+echo "CERC_GCMODE: ${CERC_GCMODE}"
 echo "CERC_GETH_VERBOSITY: ${CERC_GETH_VERBOSITY}"
 echo "ETH_DATADIR: ${ETH_DATADIR}"
 
@@ -57,15 +59,15 @@ geth \
   --http \
   --http.addr="0.0.0.0" \
   --http.vhosts="*" \
-  --http.api="${CERC_GETH_HTTP_APIS:-eth,web3,net,admin,personal,debug}" \
+  --http.api="eth,web3,net,admin,personal,debug" \
   --http.corsdomain="*" \
   --ws \
   --ws.addr="0.0.0.0" \
   --ws.origins="*" \
-  --ws.api="${CERC_GETH_WS_APIS:-eth,web3,net,admin,personal,debug}" \
+  --ws.api="eth,web3,net,admin,personal,debug" \
   --state.scheme hash \
-  --gcmode archive \
-  --syncmode=full \
+  --gcmode $CERC_GCMODE \
+  --syncmode=$CERC_SYNCMODE \
   --metrics \
   --metrics.addr="0.0.0.0" \
   --verbosity=${CERC_GETH_VERBOSITY} \

stack-orchestrator/stacks/eth/README.md

@@ -54,6 +54,12 @@
   # Allow unprotected txs (default: false)
   CERC_ALLOW_UNPROTECTED_TXS=
 
+  # Blockchain sync mode (default: full)
+  CERC_SYNCMODE=
+
+  # Garbage collection mode (default: archive)
+  CERC_GCMODE=
+
   # Verbosity level (default: info)
   CERC_GETH_VERBOSITY=