diff --git a/testing/ktistec/APKBUILD b/testing/ktistec/APKBUILD
new file mode 100644
index 00000000000..97dcd0ac456
--- /dev/null
+++ b/testing/ktistec/APKBUILD
@@ -0,0 +1,67 @@
+# Contributor: Celeste <cielesti@protonmail.com>
+# Maintainer: Celeste <cielesti@protonmail.com>
+pkgname=ktistec
+pkgver=0_git20231216
+_gitrev=b331b7fd82b9fd8cf76a23fe48c11adfa92c875c
+pkgrel=0
+pkgdesc="Single-user ActivityPub server written in Crystal"
+url="https://github.com/toddsundsted/ktistec"
+arch="x86_64 aarch64" # crystal
+license="AGPL-3.0-or-later"
+depends="tzdata"
+makedepends="
+	crystal
+	libxml2-dev
+	musl-utils
+	openssl-dev
+	shards
+	sqlite-dev
+	"
+checkdepends="yaml-dev"
+install="$pkgname.pre-install"
+pkgusers="ktistec"
+pkggroups="ktistec"
+subpackages="$pkgname-openrc"
+source="$pkgname-$pkgver.tar.gz::https://github.com/toddsundsted/ktistec/archive/$_gitrev.tar.gz
+	ktistec.initd
+	ktistec.confd
+	"
+builddir="$srcdir/$pkgname-$_gitrev"
+
+# Spectator shard fails to compile on aarch64
+[ "$CARCH" = "aarch64" ] && options="$options !check"
+
+export CRYSTAL_CACHE_DIR="${CRYSTAL_CACHE_DIR:-"$srcdir/.cache"}"
+export SHARDS_CACHE_PATH="${SHARDS_CACHE_PATH:-"$srcdir/.cache"}"
+
+prepare() {
+	default_prepare
+
+	shards install --frozen
+}
+
+build() {
+	crystal build --no-debug --release src/ktistec/server.cr
+}
+
+check() {
+	crystal spec -v
+}
+
+package() {
+	install -Dvm755 server "$pkgdir"/usr/bin/ktistec
+	install -dvm750 -o ktistec -g ktistec "$pkgdir"/var/lib/ktistec
+
+	cp -a etc public "$pkgdir"/var/lib/ktistec/
+	ln -sv public/uploads "$pkgdir"/var/lib/ktistec/
+	chown -R ktistec:ktistec "$pkgdir"/var/lib/ktistec/public/uploads
+
+	install -Dm755 "$srcdir"/ktistec.initd "$pkgdir"/etc/init.d/ktistec
+	install -Dm644 "$srcdir"/ktistec.confd "$pkgdir"/etc/conf.d/ktistec
+}
+
+sha512sums="
+547736bd88f9f379bdb83cb906ff79d261afc3220dd5414cd99fe55de99d99ef85fca37b520c939509aad356ee62f59f2e3442fdd9076c4b8a07f14d32c6d900  ktistec-0_git20231216.tar.gz
+f2520a9306daf544fec456e739abf1bb1e1a188992bbd8ef4a3ce3915a342209521ceedef8fc871c659d12ca57914825a8dcebc04e0114147fe32fc7de1dcabb  ktistec.initd
+b8971fe3a504df6173015a33a8edd64d74144128a1247328067fe82bee796d5faa55fa00de01690fedd7a027fb55e584b98b20277faa4140b913f52e4ec094e3  ktistec.confd
+"
diff --git a/testing/ktistec/ktistec.confd b/testing/ktistec/ktistec.confd
new file mode 100644
index 00000000000..d9872ce0c8c
--- /dev/null
+++ b/testing/ktistec/ktistec.confd
@@ -0,0 +1,13 @@
+# Configuration for /etc/init.d/ktistec
+
+# Hostname to bind
+#ktistec_host="0.0.0.0"
+
+# Port to listen for connections
+#ktistec_port="3000"
+
+# Additional options to pass to Ktistec
+#extra_opts=""
+
+# Uncomment to enable process supervision
+#supervisor=supervise-daemon
diff --git a/testing/ktistec/ktistec.initd b/testing/ktistec/ktistec.initd
new file mode 100644
index 00000000000..79a72106da4
--- /dev/null
+++ b/testing/ktistec/ktistec.initd
@@ -0,0 +1,30 @@
+#!/sbin/openrc-run
+
+name=ktistec
+description="Ktistec is a single-user ActivityPub server written in Crystal"
+
+command="/usr/bin/ktistec"
+command_args="
+	${ktistec_host:+--bind $ktistec_host}
+	${ktistec_port:+--port $ktistec_port}
+	$extra_opts
+	"
+command_background="yes"
+command_user="ktistec:ktistec"
+pidfile="/run/${RC_SVCNAME}.pid"
+directory="/var/lib/ktistec"
+output_log="/var/log/ktistec.log"
+error_log="/var/log/ktistec.log"
+
+depend() {
+	need localmount net
+	after firewall
+}
+
+start_pre() {
+	checkpath -f -m 0640 -o "$command_user" \
+		"$output_log" "$error_log"
+
+	checkpath -d -m 0750 -o "$command_user" \
+		"$directory" "$directory/public/uploads"
+}
diff --git a/testing/ktistec/ktistec.pre-install b/testing/ktistec/ktistec.pre-install
new file mode 100644
index 00000000000..e981b855dcb
--- /dev/null
+++ b/testing/ktistec/ktistec.pre-install
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+addgroup -S ktistec 2>/dev/null
+adduser -S -D -H \
+	-h /var/lib/ktistec \
+	-s /sbin/nologin \
+	-G ktistec \
+	-g "Ktistec ActivityPub server" \
+	ktistec 2>/dev/null
+
+exit 0