diff --git a/abr/APKBUILD b/abr/APKBUILD
new file mode 100644
index 0000000..29d0159
--- /dev/null
+++ b/abr/APKBUILD
@@ -0,0 +1,45 @@
+# Maintainer: psykose <alice@ayaya.dev>
+pkgname=abr
+pkgver=1
+pkgrel=0
+pkgdesc="abr~!"
+url="https://git.ddd.rip/ptrcnull/aports"
+arch="noarch"
+license="ISC"
+# chrt, ionice
+depends="
+	abuild
+	util-linux-misc
+	"
+checkdepends="
+	shellcheck
+	shfmt
+	"
+source="
+	abr
+	apkbuild-anitya
+	"
+builddir="$srcdir"
+options="!check" # manual
+
+check() {
+	shellcheck -s sh .
+	shfmt \
+		--diff \
+		--simplify \
+		--posix \
+		--indent 3 \
+		--space-redirects \
+		--binary-next-line \
+		.
+}
+
+package() {
+	install -Dm755 abr apkbuild-anitya \
+		-t "$pkgdir"/usr/bin/
+}
+
+sha512sums="
+1a01d9a9cc3fd29622c803193e7b60c4c5855a65db786cb5d826fdd03a2ab071baff70a6bf01d7cd82e2c638a0691700e7810dca070b30071a0ad4066bc73b13  abr
+71d8cb1e5e57ff739915fa4de1f5699afa60ab36e2e5219c4c366af5ceab24dc6ee55e738d29ca2b63dd5e387de7661594fc86bf2183d787932e75b4c03c6a9f  apkbuild-anitya
+"
diff --git a/abr/abr b/abr/abr
new file mode 100755
index 0000000..6ed42ad
--- /dev/null
+++ b/abr/abr
@@ -0,0 +1,104 @@
+#!/bin/sh -e
+
+# clean self and do not pass through any environment
+# except env, because it doesn't matter too much for this specific purpose
+# and a few that are useful to keep some cache paths
+if [ -z "$_CLEAN" ]; then
+   exec env -i \
+      _CLEAN=1 \
+      CARGO_HOME="$CARGO_HOME" \
+      GNUPGHOME="$GNUPGHOME" \
+      GOCACHE="$GOCACHE" \
+      GOMODCACHE="$GOMODCACHE" \
+      GOPATH="$GOPATH" \
+      GOTMPDIR="$GOTMPDIR" \
+      HOME="$HOME" \
+      PATH="$PATH" \
+      XDG_CACHE_HOME="$XDG_CACHE_HOME" \
+      XDG_CONFIG_HOME="$XDG_CONFIG_HOME" \
+      "$0" "$@"
+fi
+
+while getopts "j:fmnx" opt; do
+   case "$opt" in
+   'j')
+      jobs="$OPTARG"
+      export JOBS="$jobs"
+      export MAKEFLAGS="-j$jobs"
+      export SAMUFLAGS="-j$jobs"
+      export CARGO_BUILD_JOBS="$jobs"
+      ;;
+   'f')
+      # also run checksum/checkapk
+      full=1
+      ;;
+   'm')
+      # don't set LD_PRELOAD for another alloc
+      # since i set this normally, this unexports it.
+      # XXX: funnily, any extra alloc breaks gjs-based testsuites (why?)
+      nomemhack=1
+      unset LD_PRELOAD
+      ;;
+   'n')
+      nonice=1
+      ;;
+   'x')
+      # skip checks
+      export ABUILD_BOOTSTRAP=1
+      ;;
+   *)
+      echo "invalid argument passed"
+      ;;
+   esac
+done
+
+shift "$((OPTIND - 1))"
+
+# loop again to check if rootbld
+for arg; do
+   if eltest "${arg:-x}" =~ "rootbld"; then
+      # not available in rootbld
+      nosccache=1
+   fi
+done
+
+if [ -z "$nosccache" ]; then
+   export RUSTC_WRAPPER=sccache
+fi
+
+if [ -z "$nomemhack" ]; then
+   extra="scudo-malloc"
+   export LD_PRELOAD="/usr/lib/libscudo.so"
+fi
+
+if [ -z "$nonice" ]; then
+   # max bg idle
+   # note that there is no nice here,
+   # but nice is mostly useless with modern linux process groups.
+   # (and this is in its' own by virtue of a new terminal)
+   nicewrap="chrt -i 0 ionice -c 2 -n 7"
+fi
+
+root="$(git rev-parse --show-toplevel)"
+
+if [ -n "$root" ]; then
+   # abuild cannot detect the root dir to get .rootbld-repositories
+   # to work, unless the dir has aports in git remotes or is ~/aports
+   # ...
+   export APORTSDIR="$root"
+fi
+
+export EXTRADEPENDS_BUILD="$extra pigz xz"
+
+if [ -n "$full" ]; then
+   abuild checksum
+fi
+
+$nicewrap abuild -fr "$@"
+
+if [ -n "$full" ]; then
+   checkapk
+   abuild sanitycheck
+   apkbuild-shellcheck
+   apkbuild-anitya
+fi
diff --git a/abr/apkbuild-anitya b/abr/apkbuild-anitya
new file mode 100755
index 0000000..4687f7d
--- /dev/null
+++ b/abr/apkbuild-anitya
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+. APKBUILD
+items="$(curl -s "https://release-monitoring.org/api/v2/packages/?name=$pkgname&distribution=Alpine" | jq .total_items)"
+
+if [ "$items" = 0 ]; then
+	echo "Package $pkgname is not tracked by Anitya."
+	echo "Add it here: https://release-monitoring.org/"
+	exit 1
+fi