Dockerfile.single

# We use a stock Go container to build Quorum Geth.
# The executables will be in /go-ethereum/build/bin/ so you need to map that directory
# when running this container if you want to get access to the resulting executable.
# You can build geth in the current directory like this:
# Rebuild the image when you have modified the sources.
#   docker build -t alabuilder .
# Run the container after building to get the executable
#   docker run --rm alabuilder >geth
#   chmod +x geth

# Use a stock Go builder container
FROM golang:1.19 as builder

# 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/
WORKDIR /go-ethereum
RUN cd /go-ethereum && go mod tidy

# Add sources to the build directory inside container
ADD . /go-ethereum

# And build Geth
RUN cd /go-ethereum && make geth

VOLUME /go-ethereum/build/bin

# Send the executable binary inside the container to standard output
# This allows to get the binary by running the container and redirecting stdout to the file that you want
# Remember to make the file executable after it is created. For example:
# Rebuild the image when you have modified the sources.
#   docker build -t alabuilder .
# Run the container after building to get the executable
#   docker run --rm alabuilder >geth
#   chmod +x geth
CMD ["cat", "/go-ethereum/build/bin/geth"]