split up the big files

polygon/heimdall/Dockerfile

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+# Build and Install Heimdall in a stock Go builder container
+FROM golang:1.16-alpine
+
+# Install packages we need
+RUN apk add --no-cache make gcc musl-dev linux-headers git
+
+# create go src directory and clone heimdall
+RUN mkdir -p /root/heimdall
+
+# Grab UPSTREAM_VERSION from Build Args
+ARG UPSTREAM_VERSION
+
+# Clone hemidall release into folder
+RUN git clone --branch ${UPSTREAM_VERSION} https://github.com/maticnetwork/heimdall.git /root/heimdall
+
+# change work directory
+WORKDIR /root/heimdall
+
+# GOBIN required for go install
+ENV GOBIN $GOPATH/bin
+
+# Make and Install Heimdall
+RUN make install
+
+# Set entrypoint
+COPY ./scripts/entrypoint.sh /usr/local/bin/entrypoint.sh
+RUN chmod u+x /usr/local/bin/entrypoint.sh
+ENTRYPOINT [ "/usr/local/bin/entrypoint.sh" ]

polygon/heimdall/scripts/entrypoint.sh

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+#!/bin/sh                                                                                                                                                                                           [1/1829]
+                                                   
+# exit script on any error                         
+set -e
+
+# Set Heimdall Home Directory
+HEIMDALLD_HOME=/root/.heimdalld
+
+if [ ! -f "$HEIMDALLD_HOME/config/config.toml" ];
+then
+    echo "setting up initial configurations"
+    heimdalld init
+    cd $HEIMDALLD_HOME/config
+
+    echo "removing autogenerated genesis file"
+    rm genesis.json
+
+    echo "downloading launch genesis file"
+    wget https://raw.githubusercontent.com/maticnetwork/launch/master/mainnet-v1/without-sentry/heimdall/config/genesis.json
+
+    echo "overwriting toml config lines"
+    # config.toml
+    # CORS
+    sed -i "s#^cors_allowed_origins.*#cors_allowed_origins = [\"*\"]#" config.toml
+    # SEEDS
+    sed -i "s#^seeds.*#seeds = \"${BOOTNODES:-"f4f605d60b8ffaaf15240564e58a81103510631c@159.203.9.164:26656,4fb1bc820088764a564d4f66bba1963d47d82329@44.232.55.71:26656"}\"#" config.toml
+    # heimdall-config.toml
+    # BOR
+    sed -i "s#^bor_rpc_url.*#bor_rpc_url = \"http://bor:8545\"#" heimdall-config.toml
+    # ETH1
+    sed -i "s#^eth_rpc_url.*#eth_rpc_url = \"${ETH1_RPC_URL}\"#" heimdall-config.toml
+    # RABBITMQ
+    sed -i "s#^amqp_url.*#amqp_url = \"amqp://guest:guest@rabbitmq:5672\"#" heimdall-config.toml
+fi
+
+if [ "${BOOTSTRAP}" == 1 ] && [ -n "${SNAPSHOT_URL}" ] && [ ! -f "$HEIMDALLD_HOME/bootstrapped" ];
+then
+  echo "downloading snapshot from ${SNAPSHOT_URL}"
+  mkdir -p ${HEIMDALLD_HOME}/data
+  wget -c "${SNAPSHOT_URL}" -O - | tar -xz -C ${HEIMDALLD_HOME}/data && touch ${HEIMDALLD_HOME}/bootstrapped
+fi
+
+if [ -n "$REST_SERVER" ];
+then
+  EXEC="heimdalld rest-server --chain-id=137 --laddr=tcp://0.0.0.0:1317 --max-open=1000 --node=tcp://heimdalld:26657 --trust-node=true"
+else
+  EXEC="heimdalld start --moniker=$MONIKER --fast_sync --p2p.laddr=tcp://0.0.0.0:26656 --p2p.upnp=false --pruning=syncable --rpc.laddr=tcp://0.0.0.0:26657 --with-tendermint=true"
+fi
+
+exec ${EXEC}