update the polygon erigon setup to be able to use public rpcs and the new official supported version

polygon/erigon/Dockerfile

@@ -5,7 +5,7 @@ FROM golang:1.19-alpine as builder
 RUN apk add --no-cache make g++ gcc musl-dev linux-headers git
 
 # Grab ERIGON_VERSION from Build Args
-ARG ERIGON_VERSION
+ARG ERIGON_VERSION=v0.0.4
 
 # Clone the repo to that folder
 RUN git clone --recurse-submodules -j8 https://github.com/maticnetwork/erigon.git
@@ -25,6 +25,25 @@ FROM alpine:latest
 RUN apk add --no-cache ca-certificates curl jq libstdc++ libgcc
 COPY --from=builder /go/erigon/build/bin/erigon /usr/local/bin/
 
+# ENV HEIMDALLD=http://heimdalld:26657
+# ENV HEIMDALLR=http://heimdallr:1317
+
+ENV HEIMDALLD=https://polygon-mainnet-rpc.allthatnode.com:26657
+ENV HEIMDALLR=https://polygon-mainnet-rpc.allthatnode.com:1317
+
+# P2P
+EXPOSE 27113
+
+# HTTP / WS
+EXPOSE 8545
+
+# Metrics
+EXPOSE 6060
+
+# PProf
+EXPOSE 6061
+
+
 # Set entrypoint
 COPY ./scripts/entrypoint.sh /usr/local/bin/entrypoint.sh
 RUN chmod u+x /usr/local/bin/entrypoint.sh

polygon/erigon/scripts/entrypoint.sh

@@ -5,31 +5,33 @@ set -e
 
 # Set Bor Home Directory
 ERIGON_HOME=/datadir
-HEIMDALL_RPC=heimdall:26657
+#HEIMDALLD=http://heimdalld:26657
+#HEIMDALLR=http://heimdallr:1317
 
 if [ "${BOOTSTRAP}" == 1 ] && [ -n "${SNAPSHOT_URL}" ] && [ ! -f "${ERIGON_HOME}/bootstrapped" ];
 then
   echo "downloading snapshot from ${SNAPSHOT_URL}"
-  mkdir -p ${ERIGON_HOME}
-  wget --tries=0 -O - "${SNAPSHOT_URL}" | tar -xz -C ${ERIGON_HOME} && touch ${ERIGON_HOME}/bootstrapped
+  mkdir -p ${ERIGON_HOME:-/datadir}
+  wget --tries=0 -O - "${SNAPSHOT_URL}" | tar -xz -C ${ERIGON_HOME:-/datadir} && touch ${ERIGON_HOME:-/datadir}/bootstrapped
 fi
 
-READY=$(curl -s http://heimdalld:26657/status | jq '.result.sync_info.catching_up')
+READY=$(curl -s ${HEIMDALLD:-http://heimdalld:26657}/status | jq '.result.sync_info.catching_up')
 while [[ "${READY}" != "false" ]];
 do
     echo "Waiting for heimdalld to catch up."
     sleep 30
-    READY=$(curl -s heimdalld:26657/status | jq '.result.sync_info.catching_up')
+    READY=$(curl -s ${HEIMDALLD:-http://heimdalld:26657}/status | jq '.result.sync_info.catching_up')
 done
 
 # add snap.keepblocks=true as mentioned on https://snapshot.polygon.technology/
 
 exec erigon \
       --chain=bor-mainnet \
-      --bor.heimdall=http://heimdallr:1317 \
+      --bor.heimdall=${HEIMDALLR:-http://heimdallr:1317} \
       --datadir=${ERIGON_HOME} \
       --http --http.addr="0.0.0.0" --http.port="8545" --http.compression --http.vhosts="*" --http.corsdomain="*" --http.api="eth,debug,net,trace,web3,erigon,bor" \
-      --ws --ws.compression \
+      --ws --ws.compression --ws.port="8545" \
+      --port=27113
       --snap.keepblocks=true \
       --snapshots="true" \
       --torrent.upload.rate="1250mb" --torrent.download.rate="1250mb" \