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

# Build Geth in a stock Go builder container
FROM golang:1.17-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

ADD . /go-ethereum
# For blst
ENV CGO_CFLAGS="-O -D__BLST_PORTABLE__" 
ENV CGO_CFLAGS_ALLOW="-O -D__BLST_PORTABLE__"
RUN cd /go-ethereum && go run build/ci.go install

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

RUN apk add --no-cache ca-certificates
COPY --from=builder /go-ethereum/build/bin/* /usr/local/bin/

EXPOSE 8545 8546 30303 30303/udp

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

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