Dockerfile

# Support setting various labels on the final image
ARG COMMIT=""
ARG VERSION=""
ARG BUILDNUM=""

# Build Geth in a stock Go builder container
FROM golang:1.22-alpine as builder

RUN apk add --no-cache gcc musl-dev linux-headers git

# Get dependencies - will also be cached if we won't change go.mod/go.sum
COPY go.mod /go-ethereum/
COPY go.sum /go-ethereum/
RUN cd /go-ethereum && go mod download

ARG TARGETOS
ARG TARGETARCH
ADD . /go-ethereum
RUN --mount=type=cache,target=/root/.cache/go-build \
GOOS=${TARGETOS} GOARCH=${TARGETARCH} cd /go-ethereum && go run build/ci.go install -static ./cmd/geth

# Pull Geth into a second stage deploy alpine container
FROM alpine:latest

RUN apk add --no-cache ca-certificates
# Astria - add bash and jq to support start-geth.sh in conductor
RUN apk add bash jq
# Astria - copy genesis.json so it can be used in start-geth.sh
COPY genesis.json /genesis.json
COPY --from=builder /go-ethereum/build/bin/geth /usr/local/bin/

# Astria - add 50051 for GRPC
EXPOSE 8545 8546 30303 30303/udp 50051
ENTRYPOINT ["geth"]

# Add some metadata labels to help programmatic image consumption
ARG COMMIT=""
ARG VERSION=""
ARG BUILDNUM=""

LABEL commit="$COMMIT" version="$VERSION" buildnum="$BUILDNUM"