diff --git a/put-multiarch/.dockerignore b/put-multiarch/.dockerignore
deleted file mode 100644
index 0ef2312..0000000
--- a/put-multiarch/.dockerignore
+++ /dev/null
@@ -1 +0,0 @@
-!*.pl
diff --git a/put-multiarch/Dockerfile b/put-multiarch/Dockerfile
deleted file mode 100644
index a46047b..0000000
--- a/put-multiarch/Dockerfile
+++ /dev/null
@@ -1,50 +0,0 @@
-FROM perl:5.28-slim
-
-RUN set -eux; \
-	apt-get update; \
-	apt-get install -y --no-install-recommends \
-		ca-certificates \
-		wget \
-	; \
-	rm -rf /var/lib/apt/lists/*
-
-# secure by default ♥ (thanks to sri!)
-ENV PERL_CPANM_OPT --verbose --mirror https://cpan.metacpan.org
-# TODO find a way to make --mirror-only / SSL work with backpan too :(
-#RUN cpanm Digest::SHA Module::Signature
-# TODO find a way to make --verify work with backpan as well :'(
-#ENV PERL_CPANM_OPT $PERL_CPANM_OPT --verify
-
-# reinstall cpanm itself, for good measure
-RUN cpanm App::cpanminus
-
-RUN set -eux; \
-	savedAptMark="$(apt-mark showmanual)"; \
-	apt-get update; \
-	apt-get install -y --no-install-recommends \
-		gcc \
-		libc-dev \
-		libssl-dev \
-		zlib1g-dev \
-	; \
-	rm -rf /var/lib/apt/lists/*; \
-	cpanm \
-		EV \
-		IO::Socket::IP \
-		IO::Socket::Socks \
-		Net::DNS::Native \
-	; \
-# the tests for IO::Socket::SSL like to hang... :(
-	cpanm --notest IO::Socket::SSL; \
-	apt-mark auto '.*' > /dev/null; \
-	apt-mark manual $savedAptMark > /dev/null; \
-	apt-get purge -y --auto-remove
-
-# https://metacpan.org/pod/release/SRI/Mojolicious-7.94/lib/Mojo/IOLoop.pm#DESCRIPTION
-ENV LIBEV_FLAGS 4
-# epoll (Linux)
-
-RUN cpanm Mojolicious@8.15
-
-COPY put-multiarch.pl /usr/local/bin/
-ENTRYPOINT ["put-multiarch.pl"]
diff --git a/put-multiarch/put-multiarch.pl b/put-multiarch/put-multiarch.pl
deleted file mode 100755
index 4822542..0000000
--- a/put-multiarch/put-multiarch.pl
+++ /dev/null
@@ -1,465 +0,0 @@
-#!/usr/bin/env perl
-use Mojo::Base -strict, -signatures;
-
-# this is a replacement for "bashbrew put-shared" (without "--single-arch") to combine many architecture-specific repositories into manifest lists in a separate repository
-# for example, combining amd64/bash:latest, arm32v5/bash:latest, ..., s390x/bash:latest into a single library/bash:latest manifest list
-# (in a more efficient way than manifest-tool can do generically such that we can reasonably do 3700+ no-op tag pushes individually in ~9 minutes)
-
-use Digest::SHA;
-use Mojo::Promise;
-use Mojo::UserAgent;
-use Mojo::Util;
-
-my $publicProxy = $ENV{DOCKERHUB_PUBLIC_PROXY} || die 'missing DOCKERHUB_PUBLIC_PROXY env (https://github.com/tianon/dockerhub-public-proxy)';
-my $dryRun = ($ARGV[0] || '') eq '--dry-run';
-shift @ARGV if $dryRun;
-
-my $ua = Mojo::UserAgent->new->max_redirects(10)->connect_timeout(120)->inactivity_timeout(120);
-$ua->transactor->name(join ' ',
-	# https://github.com/docker/docker/blob/v1.11.2/dockerversion/useragent.go#L13-L34
-	'docker/1.11.2',
-	'go/1.6.2',
-	'git-commit/v1.11.2',
-	'kernel/4.4.11',
-	'os/linux',
-	'arch/amd64',
-	# BOGUS USER AGENTS FOR THE BOGUS USER AGENT THRONE
-);
-
-sub ua_retry_simple_req_p ($method, $url, $tries = 10) {
-	--$tries;
-	my $lastTry = $tries < 1;
-
-	my $methodP = lc($method) . '_p';
-	my $prom = $ua->$methodP($url);
-	if (!$lastTry) {
-		$prom = $prom->then(sub ($tx) {
-			return $tx if !$tx->error || $tx->res->code == 404 || $tx->res->code == 401;
-			return ua_retry_simple_req_p($method, $url, $tries);
-		}, sub {
-			return ua_retry_simple_req_p($method, $url, $tries);
-		});
-	}
-	return $prom;
-}
-
-sub split_image_name ($image) {
-	if ($image =~ m{
-		^
-		(?: ([^/:]+) / )? # optional namespace
-		([^/:]+)          # image name
-		(?: : ([^/:]+) )? # optional tag
-		$
-	}x) {
-		my ($namespace, $name, $tag) = (
-			$1 // 'library', # namespace
-			$2,              # image name
-			$3 // 'latest',  # tag
-		);
-		return ($namespace, $name, $tag);
-	}
-	die "unrecognized image name format in: $image";
-}
-
-sub arch_to_platform ($arch) {
-	if ($arch =~ m{
-		^
-		(?: ([^-]+) - )? # optional "os" prefix ("windows-", etc)
-		([^-]+?) # "architecture" bit ("arm64", "s390x", etc)
-		(v[0-9]+)? # optional "variant" suffix ("v7", "v6", etc)
-		$
-	}x) {
-		return (
-			os => $1 // 'linux',
-			architecture => (
-				$2 eq 'i386'
-				? '386'
-				: (
-					$2 eq 'arm32'
-					? 'arm'
-					: $2
-				)
-			),
-			($3 ? (variant => $3) : ()),
-		);
-	}
-	die "unrecognized architecture format in: $arch";
-}
-
-# TODO make this promise-based and non-blocking?
-# https://github.com/jberger/Mojolicious-Plugin-TailLog/blob/master/lib/Mojolicious/Plugin/TailLog.pm#L16-L22
-# https://metacpan.org/pod/Capture::Tiny
-# https://metacpan.org/pod/Mojo::IOLoop#subprocess
-# https://metacpan.org/pod/IO::Async::Process
-sub bashbrew (@) {
-	open my $fh, '-|', 'bashbrew', @_ or die "failed to run 'bashbrew': $!";
-	local $/;
-	my $output = <$fh>;
-	close $fh or die "failed to close 'bashbrew'";
-	chomp $output;
-	return $output;
-}
-
-sub get_manifest_p ($org, $repo, $ref, $tries = 10) {
-	--$tries;
-	my $lastTry = $tries < 1;
-
-	state %cache;
-	if ($ref =~ m!^sha256:! && $cache{$ref}) {
-		return Mojo::Promise->resolve($cache{$ref});
-	}
-
-	return ua_retry_simple_req_p(GET => "$publicProxy/v2/$org/$repo/manifests/$ref")->then(sub ($tx) {
-		return if $tx->res->code == 404 || $tx->res->code == 401;
-
-		if (!$lastTry && $tx->res->code != 200) {
-			return get_manifest_p($org, $repo, $ref, $tries);
-		}
-		die "unexpected exit code fetching '$org/$repo:$ref': " . $tx->res->code unless $tx->res->code == 200;
-
-		my $digest = $tx->res->headers->header('docker-content-digest') or die "'$org/$repo:$ref' is missing 'docker-content-digest' header";
-		die "malformed 'docker-content-digest' header in '$org/$repo:$ref': '$digest'" unless $digest =~ m!^sha256:!;
-
-		my $manifest = $tx->res->json or die "'$org/$repo:$ref' has bad or missing JSON";
-		my $size = int($tx->res->headers->content_length);
-		my $verbatim = $tx->res->body;
-
-		return $cache{$digest} = {
-			digest => $digest,
-			manifest => $manifest,
-			size => $size,
-			verbatim => $verbatim,
-
-			mediaType => (
-				$manifest->{schemaVersion} == 1
-				? 'application/vnd.docker.distribution.manifest.v1+json'
-				: (
-					$manifest->{schemaVersion} == 2
-					? $manifest->{mediaType}
-					: die "unknown schemaVersion for '$org/$repo' at '$ref'"
-				)
-			),
-		};
-	});
-}
-
-sub get_blob_p ($org, $repo, $ref, $tries = 10) {
-	die "unexpected blob reference for '$org/$repo': '$ref'" unless $ref =~ m!^sha256:!;
-
-	--$tries;
-	my $lastTry = $tries < 1;
-
-	state %cache;
-	return Mojo::Promise->resolve($cache{$ref}) if $cache{$ref};
-
-	return ua_retry_simple_req_p(GET => "$publicProxy/v2/$org/$repo/blobs/$ref")->then(sub ($tx) {
-		return if $tx->res->code == 404;
-
-		if (!$lastTry && $tx->res->code != 200) {
-			return get_blob_p($org, $repo, $ref, $tries);
-		}
-		die "unexpected exit code fetching blob from '$org/$repo:$ref'': " . $tx->res->code unless $tx->res->code == 200;
-
-		return $cache{$ref} = $tx->res->json;
-	});
-}
-
-sub head_manifest_p ($org, $repo, $ref) {
-	die "unexpected manifest reference for HEAD '$org/$repo': '$ref'" unless $ref =~ m!^sha256:!;
-
-	my $cacheKey = "$org/$repo:$ref";
-	state %cache;
-	return Mojo::Promise->resolve($cache{$cacheKey}) if $cache{$cacheKey};
-
-	return ua_retry_simple_req_p(HEAD => "$publicProxy/v2/$org/$repo/manifests/$ref")->then(sub ($tx) {
-		return 0 if $tx->res->code == 404 || $tx->res->code == 401;
-		die "unexpected exit code HEADing manifest '$cacheKey': " . $tx->res->code unless $tx->res->code == 200;
-		return $cache{$cacheKey} = 1;
-	});
-}
-
-sub head_blob_p ($org, $repo, $ref) {
-	die "unexpected blob reference for HEAD '$org/$repo': '$ref'" unless $ref =~ m!^sha256:!;
-
-	my $cacheKey = "$org/$repo:$ref";
-	state %cache;
-	return Mojo::Promise->resolve($cache{$cacheKey}) if $cache{$cacheKey};
-
-	return ua_retry_simple_req_p(HEAD => "$publicProxy/v2/$org/$repo/blobs/$ref")->then(sub ($tx) {
-		return 0 if $tx->res->code == 404 || $tx->res->code == 401;
-		die "unexpected exit code HEADing blob '$cacheKey': " . $tx->res->code unless $tx->res->code == 200;
-		return $cache{$cacheKey} = 1;
-	});
-}
-
-# get list of manifest list items and necessary blobs for a particular architecture
-sub get_arch_p ($targetNamespace, $arch, $archNamespace, $repo, $tag) {
-	return get_manifest_p($archNamespace, $repo, $tag)->then(sub ($manifestData = undef) {
-		return unless $manifestData;
-		my ($digest, $manifest, $size) = ($manifestData->{digest}, $manifestData->{manifest}, $manifestData->{size});
-
-		my $mediaType = $manifestData->{mediaType};
-		if ($mediaType eq 'application/vnd.docker.distribution.manifest.list.v2+json') {
-			# jackpot -- if it's already a manifest list, the hard work is done!
-			return ($archNamespace, $manifest->{manifests});
-		}
-		if ($mediaType eq 'application/vnd.docker.distribution.manifest.v1+json' || $mediaType eq 'application/vnd.docker.distribution.manifest.v2+json') {
-			my $manifestListItem = {
-				mediaType => $mediaType,
-				size => $size,
-				digest => $digest,
-				platform => {
-					arch_to_platform($arch),
-					($manifest->{'os.version'} ? ('os.version' => $manifest->{'os.version'}) : ()),
-				},
-			};
-			if ($manifestListItem->{platform}{os} eq 'windows' && !$manifestListItem->{platform}{'os.version'} && $mediaType eq 'application/vnd.docker.distribution.manifest.v2+json') {
-				# if we're on Windows, we need to make an effort to fetch the "os.version" value from the config for the platform object
-				return get_blob_p($archNamespace, $repo, $manifest->{config}{digest})->then(sub ($config = undef) {
-					if ($config && $config->{'os.version'}) {
-						$manifestListItem->{platform}{'os.version'} = $config->{'os.version'};
-					}
-					return ($archNamespace, [ $manifestListItem ]);
-				});
-			}
-			else {
-				return ($archNamespace, [ $manifestListItem ]);
-			}
-		}
-
-		die "unknown mediaType '$mediaType' for '$archNamespace/$repo:$tag'";
-	});
-}
-
-sub needed_artifacts_p ($targetNamespace, $sourceNamespace, $repo, $manifestDigest) {
-	return head_manifest_p($targetNamespace, $repo, $manifestDigest)->then(sub ($exists) {
-		return if $exists;
-
-		return get_manifest_p($sourceNamespace, $repo, $manifestDigest)->then(sub ($manifestData = undef) {
-			return unless $manifestData;
-
-			my $manifest = $manifestData->{manifest};
-			my $schemaVersion = $manifest->{schemaVersion};
-			my @blobs;
-			if ($schemaVersion == 1) {
-				push @blobs, map { $_->{blobSum} } @{ $manifest->{fsLayers} };
-			}
-			elsif ($schemaVersion == 2) {
-				die "this should never happen: $manifest->{mediaType}" unless $manifest->{mediaType} eq 'application/vnd.docker.distribution.manifest.v2+json'; # sanity check
-				push @blobs, $manifest->{config}{digest}, map { $_->{urls} ? () : $_->{digest} } @{ $manifest->{layers} };
-			}
-			else {
-				die "this should never happen: $schemaVersion"; # sanity check
-			}
-
-			return Mojo::Promise->all(
-				Mojo::Promise->resolve([ $sourceNamespace, $repo, 'manifest', $manifestDigest ]),
-				Mojo::Promise->map({ concurrency => 3 }, sub ($blob) {
-					return head_blob_p($targetNamespace, $repo, $blob)->then(sub ($exists) {
-						return if $exists;
-						return $sourceNamespace, $repo, 'blob', $blob;
-					});
-				}, @blobs),
-			)->then(sub { map { @$_ } @_ });
-		});
-	});
-}
-
-sub get_dockerhub_creds {
-	die 'missing DOCKER_CONFIG or HOME environment variable' unless $ENV{DOCKER_CONFIG} or $ENV{HOME};
-	my $config = Mojo::File->new(($ENV{DOCKER_CONFIG} || ($ENV{HOME} . '/.docker')) . '/config.json')->slurp;
-	die 'missing or empty ".docker/config.json" file' unless $config;
-	my $json = Mojo::JSON::decode_json($config);
-	die 'invalid ".docker/config.json" file' unless $json && $json->{auths};
-	for my $registry (keys %{ $json->{auths} }) {
-		my $auth = $json->{auths}{$registry}{auth};
-		next unless $auth;
-		if ($registry eq 'https://index.docker.io/v1/' || $registry eq 'index.docker.io') {
-			$auth = Mojo::Util::b64_decode($auth);
-			return $auth if $auth && $auth =~ m!:!;
-		}
-	}
-	die 'failed to find credentials for Docker Hub in ".docker/config.json" file';
-}
-
-sub authenticated_registry_req_p ($method, $repos, $url, $contentType = undef, $payload = undef, $tries = 10) {
-	--$tries;
-	my $lastTry = $tries < 1;
-
-	my %headers = ($contentType ? ('Content-Type' => $contentType) : ());
-
-	state %tokens;
-	if (my $token = $tokens{$repos}) {
-		$headers{Authorization} = "Bearer $token";
-	}
-
-	my $methodP = lc($method) . '_p';
-	my $fullUrl = "https://registry-1.docker.io/v2/$url";
-	my $prom = $ua->$methodP($fullUrl, \%headers, ($payload ? $payload : ()));
-	if (!$lastTry) {
-		$prom = $prom->then(sub ($tx) {
-			if (!$lastTry && $tx->res->code == 401) {
-				# "Unauthorized" -- we must need to go fetch a token for this registry request (so let's go do that, then retry the original registry request)
-				my $auth = $tx->res->headers->www_authenticate;
-				die "unexpected WWW-Authenticate header ('$url'): $auth" unless $auth =~ m{ ^ Bearer \s+ (\S.*) $ }x;
-				my $realm = $1;
-				my $authUrl = Mojo::URL->new;
-				while ($realm =~ m{
-					# key="val",
-					([^=]+)
-					=
-					"([^"]+)"
-					,?
-				}xg) {
-					my ($key, $val) = ($1, $2);
-					next if $key eq 'error' and $val eq 'invalid_token'; # just ignore the error if it's "invalid_token" because it likely means our token expired mid-push so we just need to renew
-					die "WWW-Authenticate header error ('$url'): $val ($auth)" if $key eq 'error';
-					if ($key eq 'realm') {
-						$authUrl->base(Mojo::URL->new($val));
-					}
-					else {
-						$authUrl->query->append($key => $_) for split / /, $val; # Docker's auth server expects "scope=xxx&scope=yyy" instead of "scope=xxx%20yyy"
-					}
-				}
-				$authUrl = $authUrl->to_abs;
-				say {*STDERR} "Note: grabbing auth token from $authUrl (for $fullUrl; $tries tries remain)";
-				my $dockerhubCreds = get_dockerhub_creds();
-				return ua_retry_simple_req_p(GET => $authUrl->userinfo($dockerhubCreds)->to_unsafe_string)->then(sub ($tx) {
-					if (my $error = $tx->error) {
-						die "registry authentication error ('$url'): " . ($error->{code} ? $error->{code} . ' -- ' : '') . $error->{message};
-					}
-
-					$tokens{$repos} = $tx->res->json->{token};
-					return authenticated_registry_req_p($method, $repos, $url, $contentType, $payload, $tries);
-				});
-			}
-
-			if (!$lastTry && $tx->res->code != 200) {
-				return authenticated_registry_req_p($method, $repos, $url, $contentType, $payload, $tries);
-			}
-
-			if (my $error = $tx->error) {
-				$tx->req->headers->authorization('REDATCTED') if $tx->req->headers->authorization;
-				die "registry request error ('$url'): " . ($error->{code} ? $error->{code} . ' -- ' : '') . $error->{message} . "\n\nREQUEST:\n" . $tx->req->headers->to_string . "\n\n" . $tx->req->body . "\n\nRESPONSE:\n" . $tx->res->to_string . "\n";
-			}
-
-			return $tx;
-		}, sub {
-			return authenticated_registry_req_p($method, $repos, $url, $contentType, $payload, $tries);
-		});
-	}
-	return $prom;
-}
-
-Mojo::Promise->map({ concurrency => 8 }, sub ($img) {
-	my ($org, $repo, $tag) = split_image_name($img);
-
-	die "image '$img' is missing explict namespace -- bailing to avoid accidental push to '$org'" unless $img =~ m!/!;
-
-	my @tags = (
-		$img =~ m/:/
-		? ( "$repo:$tag" )
-		: ( List::Util::uniq sort split /\n/, bashbrew('list', $repo) )
-	);
-	return Mojo::Promise->resolve unless @tags; # no tags, nothing to do! (opensuse, etc)
-
-	return Mojo::Promise->map({ concurrency => 1 }, sub ($repoTag) {
-		my (undef, $repo, $tag) = split_image_name($repoTag);
-
-		my @arches = List::Util::uniq sort split /\n/, bashbrew('cat', '--format', '{{ range .Entries }}{{ range .Architectures }}{{ . }}={{ archNamespace . }}{{ "\n" }}{{ end }}{{ end }}', "$repo:$tag");
-		return Mojo::Promise->resolve unless @arches; # no arches, nothing to do!
-
-		return Mojo::Promise->map({ concurrency => 1 }, sub ($archData) {
-			my ($arch, $archNamespace) = split /=/, $archData;
-			return get_arch_p($org, $arch, $archNamespace, $repo, $tag);
-		}, @arches)->then(sub (@archResponses) {
-			my @manifestListItems;
-			my @neededArtifactPromises;
-			for my $archResponse (@archResponses) {
-				next unless @$archResponse;
-				my ($archNamespace, $manifestListItems) = @$archResponse;
-				push @manifestListItems, @$manifestListItems;
-				push @neededArtifactPromises, map { my $digest = $_->{digest}; sub { needed_artifacts_p($org, $archNamespace, $repo, $digest) } } @$manifestListItems;
-			}
-
-			my $manifestList = {
-				schemaVersion => 2,
-				mediaType => 'application/vnd.docker.distribution.manifest.list.v2+json',
-				manifests => \@manifestListItems,
-			};
-			my $manifestListJson = Mojo::JSON::encode_json($manifestList);
-			my $manifestListDigest = 'sha256:' . Digest::SHA::sha256_hex($manifestListJson);
-
-			return head_manifest_p($org, $repo, $manifestListDigest)->then(sub ($exists) {
-				# if we already have the manifest we're planning to push in the namespace where we plan to push it, we can skip all blob mounts! \m/
-				return if $exists;
-				# (we can also skip if we're in "dry run" mode since we only care about the final manifest matching in that case)
-				return if $dryRun;
-
-				return (
-					@neededArtifactPromises
-					? Mojo::Promise->map({ concurrency => 1 }, sub { $_->() }, @neededArtifactPromises)
-					: Mojo::Promise->resolve
-				)->then(sub (@neededArtifacts) {
-					@neededArtifacts = map { @$_ } @neededArtifacts;
-					# now "@neededArtifacts" is a list of tuples of the format [ sourceNamespace, sourceRepo, type, digest ], ready for cross-repo mounting / PUTing (where type is "blob" or "manifest")
-					my @mountBlobPromises;
-					my @putManifestPromises;
-					for my $neededArtifact (@neededArtifacts) {
-						next unless @$neededArtifact;
-						my ($sourceNamespace, $sourceRepo, $type, $digest) = @$neededArtifact;
-						if ($type eq 'blob') {
-							# https://docs.docker.com/registry/spec/api/#mount-blob
-							push @mountBlobPromises, sub { authenticated_registry_req_p(POST => "$org/$repo:push,$sourceNamespace/$sourceRepo:pull" => "$org/$repo/blobs/uploads/?mount=$digest&from=$sourceNamespace/$sourceRepo") };
-						}
-						elsif ($type eq 'manifest') {
-							push @putManifestPromises, sub { get_manifest_p($sourceNamespace, $sourceRepo, $digest)->then(sub ($manifestData = undef) {
-								return unless $manifestData;
-								return authenticated_registry_req_p(PUT => "$org/$repo:push" => "$org/$repo/manifests/$digest" => $manifestData->{mediaType} => $manifestData->{verbatim});
-							}) };
-						}
-						else {
-							die "this should never happen: $type"; # sanity check
-						}
-					}
-
-					# mount any necessary blobs
-					return (
-						@mountBlobPromises
-						? Mojo::Promise->map({ concurrency => 1 }, sub { $_->() }, @mountBlobPromises)
-						: Mojo::Promise->resolve
-					)->then(sub {
-						# ... *then* push any missing image manifests (because they'll fail to push if the blobs aren't pushed first)
-						if (@putManifestPromises) {
-							return Mojo::Promise->map({ concurrency => 1 }, sub { $_->() }, @putManifestPromises);
-						}
-						return;
-					});
-				});
-			})->then(sub {
-				# let's do one final check of the tag we're pushing to see if it's already the manifest we expect it to be (to avoid making literally every image constantly "Updated a few seconds ago" all the time)
-				return get_manifest_p($org, $repo, $tag)->then(sub ($manifestData = undef) {
-					if ($manifestData && $manifestData->{digest} eq $manifestListDigest) {
-						say "Skipping $org/$repo:$tag ($manifestListDigest)" unless $dryRun; # if we're in "dry run" mode, we need clean output
-						return;
-					}
-
-					if ($dryRun) {
-						say "Would push $org/$repo:$tag ($manifestListDigest)";
-						return;
-					}
-
-					# finally, all necessary blobs and manifests are pushed, we've verified that we do in fact need to push this manifest, so we should be golden to push it!
-					return authenticated_registry_req_p(PUT => "$org/$repo:push" => "$org/$repo/manifests/$tag" => $manifestList->{mediaType} => $manifestListJson)->then(sub ($tx) {
-						my $digest = $tx->res->headers->header('Docker-Content-Digest');
-						say "Pushed $org/$repo:$tag ($digest)";
-						say {*STDERR} "WARNING: expected '$manifestListDigest', got '$digest' (for '$org/$repo:$tag')" unless $manifestListDigest eq $digest;
-					});
-				});
-			});
-		});
-	}, @tags);
-}, @ARGV)->catch(sub {
-	say {*STDERR} "ERROR: $_" for @_;
-	exit scalar @_;
-})->wait;
diff --git a/put-multiarch/put-multiarch.sh b/put-multiarch/put-multiarch.sh
deleted file mode 100755
index 0d24e90..0000000
--- a/put-multiarch/put-multiarch.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/usr/bin/env bash
-set -Eeuo pipefail
-
-bashbrew="$(which bashbrew)"
-bashbrewLibrary="${BASHBREW_LIBRARY:-$HOME/docker/official-images/library}"
-[ -n "$BASHBREW_ARCH_NAMESPACES" ]
-
-dockerConfig="${DOCKER_CONFIG:-$HOME/.docker}"
-[ -s "$dockerConfig/config.json" ]
-
-args=(
-	-v "$bashbrew":/usr/local/bin/bashbrew:ro
-	-v "$bashbrewLibrary":/library:ro
-	-e BASHBREW_LIBRARY=/library
-	-e BASHBREW_ARCH_NAMESPACES
-
-	-v "$dockerConfig":/.docker:ro
-	-e DOCKER_CONFIG='/.docker'
-
-	-e DOCKERHUB_PUBLIC_PROXY
-
-	#-e MOJO_CLIENT_DEBUG=1
-	#-e MOJO_IOLOOP_DEBUG=1
-)
-
-if [ -t 1 ]; then
-	args+=( -it )
-fi
-
-dir="$(dirname "$BASH_SOURCE")"
-img="$(docker build -q -t oi/put-multiarch --cache-from oi/put-multiarch "$dir")"
-
-exec docker run --rm --init "${args[@]}" "$img" "$@"