add support for linea

linea/erigon/#Dockerfile#

@@ -0,0 +1,21 @@
+FROM docker.io/library/golang:1.20-alpine3.17 AS builder
+RUN apk add --no-cache make g++ gcc musl-dev linux-headers git
+ARG ERIGON_VERSION=v2.48.1
+ARG ERIGON_REPOSITORY=https://github.com/ledgerwatch/erigon.git
+
+RUN git clone --recurse-submodules -j8 $ERIGON_REPOSITORY
+
+WORKDIR ./erigon
+
+RUN git checkout ${ERIGON_VERSION}
+
+RUN make erigon
+
+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/
+
+COPY ./scripts/entrypoint.sh /usr/local/bin/entrypoint.sh
+RUN chmod u+x /usr/local/bin/entrypoint.sh
+ENTRYPOINT [ "/usr/local/bin/entrypoint.sh" ]