github.com/ava-labs/avalanchego@v1.11.11/Dockerfile (about)

     1  # The version is supplied as a build argument rather than hard-coded
     2  # to minimize the cost of version changes.
     3  ARG GO_VERSION
     4  
     5  # ============= Compilation Stage ================
     6  # Always use the native platform to ensure fast builds
     7  FROM --platform=$BUILDPLATFORM golang:$GO_VERSION-bullseye AS builder
     8  
     9  WORKDIR /build
    10  
    11  ARG TARGETPLATFORM
    12  ARG BUILDPLATFORM
    13  
    14  # Configure a cross-compiler if the target platform differs from the build platform.
    15  #
    16  # build_env.sh is used to capture the environmental changes required by the build step since RUN
    17  # environment state is not otherwise persistent.
    18  RUN if [ "$TARGETPLATFORM" = "linux/arm64" ] && [ "$BUILDPLATFORM" != "linux/arm64" ]; then \
    19      apt-get update && apt-get install -y gcc-aarch64-linux-gnu && \
    20      echo "export CC=aarch64-linux-gnu-gcc" > ./build_env.sh \
    21      ; elif [ "$TARGETPLATFORM" = "linux/amd64" ] && [ "$BUILDPLATFORM" != "linux/amd64" ]; then \
    22      apt-get update && apt-get install -y gcc-x86-64-linux-gnu && \
    23      echo "export CC=x86_64-linux-gnu-gcc" > ./build_env.sh \
    24      ; else \
    25      echo "export CC=gcc" > ./build_env.sh \
    26      ; fi
    27  
    28  # Copy and download avalanche dependencies using go mod
    29  COPY go.mod .
    30  COPY go.sum .
    31  RUN go mod download
    32  
    33  # Copy the code into the container
    34  COPY . .
    35  
    36  # Ensure pre-existing builds are not available for inclusion in the final image
    37  RUN [ -d ./build ] && rm -rf ./build/* || true
    38  
    39  # Build avalanchego. The build environment is configured with build_env.sh from the step
    40  # enabling cross-compilation.
    41  ARG RACE_FLAG=""
    42  RUN . ./build_env.sh && \
    43      echo "{CC=$CC, TARGETPLATFORM=$TARGETPLATFORM, BUILDPLATFORM=$BUILDPLATFORM}" && \
    44      export GOARCH=$(echo ${TARGETPLATFORM} | cut -d / -f2) && \
    45      ./scripts/build.sh ${RACE_FLAG}
    46  
    47  # Create this directory in the builder to avoid requiring anything to be executed in the
    48  # potentially emulated execution container.
    49  RUN mkdir -p /avalanchego/build
    50  
    51  # ============= Cleanup Stage ================
    52  # Commands executed in this stage may be emulated (i.e. very slow) if TARGETPLATFORM and
    53  # BUILDPLATFORM have different arches.
    54  FROM debian:11-slim AS execution
    55  
    56  # Maintain compatibility with previous images
    57  COPY --from=builder /avalanchego/build /avalanchego/build
    58  WORKDIR /avalanchego/build
    59  
    60  # Copy the executables into the container
    61  COPY --from=builder /build/build/ .
    62  
    63  CMD [ "./avalanchego" ]