Dockerfile

ARG BASE_IMAGE=rust:1.83
FROM $BASE_IMAGE AS base_builder

LABEL ai.opentensor.image.authors="operations@opentensor.ai" \
  ai.opentensor.image.vendor="Opentensor Foundation" \
  ai.opentensor.image.title="opentensor/subtensor" \
  ai.opentensor.image.description="Opentensor Subtensor Blockchain" \
  ai.opentensor.image.documentation="https://docs.bittensor.com"

RUN rustup update stable
RUN rustup target add wasm32-unknown-unknown --toolchain stable


# Set up Rust environment
ENV RUST_BACKTRACE=1
RUN apt-get update && apt-get install -y curl build-essential protobuf-compiler clang git pkg-config libssl-dev
RUN rm -rf /var/lib/apt/lists/*

# Copy entire repository
COPY . /build
WORKDIR /build

#
# Image for building prod
#
FROM base_builder AS prod_builder
# Build the project
RUN cargo build -p node-subtensor --profile production  --features="metadata-hash" --locked
# Verify the binary was produced
RUN test -e /build/target/production/node-subtensor
EXPOSE 30333 9933 9944

#
# Final prod image
#
FROM $BASE_IMAGE AS subtensor
# Copy all chainspec files
COPY --from=prod_builder /build/*.json /
# Copy final binary
COPY --from=prod_builder /build/target/production/node-subtensor /usr/local/bin


#
# Image for building local
#
FROM base_builder AS local_builder
# Build the project
RUN cargo build --workspace --profile release --features="pow-faucet"
# Verify the binary was produced
RUN test -e /build/target/release/node-subtensor
EXPOSE 30333 9933 9944


#
# Final local image
#
FROM $BASE_IMAGE AS subtensor-local
# Copy all chainspec files
COPY --from=local_builder /build/*.json /
# Copy final binary
COPY --from=local_builder /build/target/release/node-subtensor /usr/local/bin
RUN "node-subtensor" build-spec --disable-default-bootnode --raw --chain local > /localnet.json