buildkite/docker/build.sh

#!/bin/bash

set -euxo pipefail

case $(git symbolic-ref --short HEAD) in
    master)
        PREFIX="bazel-public"
        ;;
    testing)
        PREFIX="bazel-public/testing"
        ;;
    *)
        echo "You must build Docker images either from the master or the testing branch!"
        exit 1
esac

# Enable use of buildkit for all builds. No extra support in the Dockerfile is required.
# See https://docs.docker.com/develop/develop-images/build_enhancements/ for details.
export DOCKER_BUILDKIT=1

# Check whether containerd image store is enabled.
# We need it to make --load work with multi-platform images.
# This seems to be the only way to make these images
# available outside of the Docker cache other than
# using a local registry.
docker info -f '{{ .DriverStatus }}'

# We need a new builder using the docker-container driver in order
# to build multi-platform images.
if [[ -z "$(docker buildx ls | grep mp-builder)" ]]; then
    docker buildx create --driver=docker-container --use --name mp-builder
fi

# A function to build a docker image and only show logs (with --progress=plain) on failure.
# This helps reduce the log size from 500MB to a few KB on success while still surfacing critical errors.
function docker_build() {
    local tag=""
    local args=("$@")
    for ((i=0; i<${#args[@]}; i++)); do
        if [[ "${args[i]}" == "-t" ]]; then
            tag="${args[i+1]}"
            break
        fi
    done

    local log=$(mktemp)
    if ! docker build --progress=plain "$@" > "$log" 2>&1; then
        echo "FAILED: $tag"
        cat "$log"
        rm "$log"
        return 1
    fi
    echo "SUCCESS: $tag"
    rm "$log"
}

# Containers used by Bazel
# For Rocky Linux & Ubuntu 20.04 we build multi-platform images.
pids=()
docker_build -f rockylinux8/Dockerfile  --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target rockylinux8 -t "gcr.io/$PREFIX/rockylinux8"  rockylinux8 & pids+=($!)
docker_build -f debian10/Dockerfile   --target debian10-java11   -t "gcr.io/$PREFIX/debian10-java11" debian10 & pids+=($!)
docker_build -f debian11/Dockerfile   --target debian11-java17   -t "gcr.io/$PREFIX/debian11-java17" debian11 & pids+=($!)
docker_build -f debian12/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target debian12-java17   -t "gcr.io/$PREFIX/debian12" debian12 & pids+=($!)
docker_build -f debian13/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target debian13-java21   -t "gcr.io/$PREFIX/debian13" debian13 & pids+=($!)
docker_build -f ubuntu1804/Dockerfile --target ubuntu1804-java11 -t "gcr.io/$PREFIX/ubuntu1804-java11" ubuntu1804 & pids+=($!)
docker_build -f ubuntu2004/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target ubuntu2004-java11 -t "gcr.io/$PREFIX/ubuntu2004-java11" ubuntu2004 & pids+=($!)
docker_build -f ubuntu2004/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target ubuntu2004        -t "gcr.io/$PREFIX/ubuntu2004" ubuntu2004 & pids+=($!)
docker_build -f ubuntu2204/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target ubuntu2204-java17 -t "gcr.io/$PREFIX/ubuntu2204-java17" ubuntu2204 & pids+=($!)
docker_build -f ubuntu2204/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target ubuntu2204        -t "gcr.io/$PREFIX/ubuntu2204" ubuntu2204 & pids+=($!)
docker_build -f ubuntu2404/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target ubuntu2404        -t "gcr.io/$PREFIX/ubuntu2404" ubuntu2404 & pids+=($!)
docker_build -f fedora39/Dockerfile   --target fedora39-java17   -t "gcr.io/$PREFIX/fedora39-java17" fedora39 & pids+=($!)
docker_build -f fedora40/Dockerfile   --target fedora40-java21   -t "gcr.io/$PREFIX/fedora40-java21" fedora40 & pids+=($!)
docker_build -f fedora43/Dockerfile   --target fedora43-java25   -t "gcr.io/$PREFIX/fedora43-java25" fedora43 & pids+=($!)

for pid in "${pids[@]}"; do
    wait "$pid"
done

docker_build -f rockylinux8/Dockerfile  --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target rockylinux8-java8               -t "gcr.io/$PREFIX/rockylinux8-java8"                 rockylinux8
docker_build -f rockylinux8/Dockerfile  --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target rockylinux8-java11              -t "gcr.io/$PREFIX/rockylinux8-java11"                rockylinux8
docker_build -f rockylinux8/Dockerfile  --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target rockylinux8-java11-devtoolset10 -t "gcr.io/$PREFIX/rockylinux8-java11-devtoolset10"   rockylinux8
docker_build -f rockylinux8/Dockerfile  --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target rockylinux8-releaser            -t "gcr.io/$PREFIX/rockylinux8-releaser"              rockylinux8
docker_build -f ubuntu1804/Dockerfile --target ubuntu1804-bazel-java11     -t "gcr.io/$PREFIX/ubuntu1804-bazel-java11" ubuntu1804
docker_build -f ubuntu2004/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target ubuntu2004-bazel-java11     -t "gcr.io/$PREFIX/ubuntu2004-bazel-java11" ubuntu2004
docker_build -f ubuntu2204/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target ubuntu2204-kythe            -t "gcr.io/$PREFIX/ubuntu2204-kythe" ubuntu2204
docker_build -f ubuntu2204/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target ubuntu2204-bazel-java17     -t "gcr.io/$PREFIX/ubuntu2204-bazel-java17" ubuntu2204
docker_build -f ubuntu2404/Dockerfile   --builder mp-builder --load --platform=linux/amd64,linux/arm64 --target ubuntu2404-kythe            -t "gcr.io/$PREFIX/ubuntu2404-kythe" ubuntu2404
docker_build -f fedora39/Dockerfile   --target fedora39-bazel-java17       -t "gcr.io/$PREFIX/fedora39-bazel-java17" fedora39
docker_build -f fedora40/Dockerfile   --target fedora40-bazel-java21       -t "gcr.io/$PREFIX/fedora40-bazel-java21" fedora40
docker_build -f fedora43/Dockerfile   --target fedora43-bazel-java25       -t "gcr.io/$PREFIX/fedora43-bazel-java25" fedora43