docker-nginx-unprivileged build/run/test script

build-run-test.sh

#!/usr/bin/env bash

set -euo pipefail

MAINLINE_VERSION=${MAINLINE_VERSION:-1.25.3}
STABLE_VERSION=${STABLE_VERSION:-1.24.0}

# Platforms based on https://github.com/nginxinc/docker-nginx-unprivileged/blob/main/README.md#architectures
ALPINE_PLATFORMS=(amd64 arm/v6 arm/v7 arm64 386 ppc64le s390x)
DEBIAN_PLATFORMS=(amd64 arm/v5 arm/v7 arm64 386 mips64le ppc64le s390x)

build_image () {
    directory=$1
    platform=$2
    tag=$3
    container=$(echo ${directory}:${platform} | sed 's/[^a-zA-Z0-9]/_/g')

    pushd ${directory}
    DOCKER_BUILDKIT=1 docker build --platform=linux/${platform} -t ${tag} -t ${container} -f Dockerfile .
    popd
}

run_image () {
    directory=$1
    platform=$2
    container=$(echo ${directory}:${platform} | sed 's/[^a-zA-Z0-9]/_/g')

    trap 'docker stop ${container}' SIGINT
    trap 'docker stop ${container}' ERR
    docker run --platform=linux/${platform} --rm -p 8080:8080 -dt --name ${container} ${container}
    sleep 1
    curl -If http://localhost:8080/
    docker stop ${container}
    trap - SIGINT
    trap - ERR
}

set -x

for builds in "mainline ${MAINLINE_VERSION}" "stable ${STABLE_VERSION}"
do
    set -- $builds
    release=$1
    version=$2

    # ALPINE
    for platform in ${ALPINE_PLATFORMS[@]}
    do
        build_image ${release}/alpine-slim ${platform} nginxinc/nginx-unprivileged:${version}-alpine-slim
        run_image ${release}/alpine-slim ${platform}

        build_image ${release}/alpine ${platform} nginxinc/nginx-unprivileged:${version}-alpine
        run_image ${release}/alpine ${platform}

        build_image ${release}/alpine-perl ${platform} nginxinc/nginx-unprivileged:${version}-alpine-perl
        run_image ${release}/alpine-perl ${platform}
    done

    # DEBIAN
    for platform in ${DEBIAN_PLATFORMS[@]}
    do
        build_image ${release}/debian ${platform} nginxinc/nginx-unprivileged:${version}
        run_image ${release}/debian ${platform}

        build_image ${release}/debian-perl ${platform} nginxinc/nginx-unprivileged:${version}-perl
        run_image ${release}/debian-perl ${platform}
    done
done