diff --git a/ptrcbuild-base/APKBUILD b/ptrcbuild-base/APKBUILD
new file mode 100644
index 0000000..dedbbc8
--- /dev/null
+++ b/ptrcbuild-base/APKBUILD
@@ -0,0 +1,33 @@
+# Maintainer: psykose <alice@ayaya.dev>
+pkgname=ptrcbuild-base
+pkgver=1
+pkgrel=0
+pkgdesc="Sets up a build environment on install"
+url="?"
+arch="noarch"
+license="ISC"
+install="$pkgname.post-install"
+source="build.doas.conf"
+builddir="$srcdir"
+options="!check"
+
+package() {
+	depends="
+		alpine-sdk
+		doas
+		execline
+		openssl
+		s6
+		s6-networking
+		s6-portable-utils
+		nano
+		vim
+	"
+
+	install -Dm600 build.doas.conf \
+		-t "$pkgdir"/etc/doas.d/
+}
+
+sha512sums="
+b4fd75245e6c088f87e4931d13ae718ac38538beb9a5a0325f0bd4c5a6b68f765491d026c2806db1eaf3b12b5f586677a80ab4da66ed06244cfd9ea08248831b  build.doas.conf
+"
diff --git a/ptrcbuild-base/build.doas.conf b/ptrcbuild-base/build.doas.conf
new file mode 100644
index 0000000..dde2edc
--- /dev/null
+++ b/ptrcbuild-base/build.doas.conf
@@ -0,0 +1 @@
+permit persist :wheel
diff --git a/ptrcbuild-base/ptrcbuild-base.post-install b/ptrcbuild-base/ptrcbuild-base.post-install
new file mode 100644
index 0000000..bcdd260
--- /dev/null
+++ b/ptrcbuild-base/ptrcbuild-base.post-install
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+adduser -D nyan
+adduser nyan wheel
+
+key_location="$(SUDO="" abuild-keygen -in -b 4096 2>&1 | grep Installing | cut -d" " -f3)"
+key_location="${key_location/.pub/}"
+
+password="$(openssl rand -hex 6)"
+
+echo "nyan:$password" | chpasswd
+
+mkdir -p /home/nyan/.abuild
+echo "PACKAGER_PRIVKEY=/home/nyan/.abuild/nyan.rsa" > /home/nyan/.abuild/abuild.conf
+
+mv "$key_location" /home/nyan/.abuild/nyan.rsa
+mv "$key_location".pub /home/nyan/.abuild/nyan.rsa.pub
+cp /home/nyan/.abuild/nyan.rsa.pub /etc/apk/keys
+
+chown -R nyan:nyan /home/nyan/.abuild
+
+cat 1>&2 <<EOF
+The password is: $password
+EOF