diff --git a/apks/s4o/APKBUILD b/apks/s4o/APKBUILD
new file mode 100644
index 0000000000000000000000000000000000000000..a270a2d8d6755f36396134b58b53e8be94191670
--- /dev/null
+++ b/apks/s4o/APKBUILD
@@ -0,0 +1,40 @@
+# Maintainer: Gabriel Arakaki Giovanini <mail@gabrielgio.me>
+pkgname=s4o
+pkgver=0.1.1
+pkgrel=3
+pkgdesc="Static server behing single sign on"
+url="https://git.sr.ht/~gabrielgio/s4o"
+arch="x86_64"
+license="MIT"
+makedepends="
+    go
+"
+builddir="$srcdir/$pkgname-v$pkgver/"
+install="$pkgname.pre-install"
+subpackages="$pkgname-openrc"
+source="
+    ${pkgname}-${pkgver}.tar.gz::https://artifacts.gabrielgio.me/${pkgname}/${pkgname}-v${pkgver}.tar.gz
+"
+
+build() {
+    go mod vendor
+    go build \
+        -trimpath \
+        -mod=vendor \
+        -ldflags="-X 'main.Version=${pkgver}'" \
+        .
+}
+
+package() {
+	install -Dm755 "$pkgname" "$pkgdir"/usr/lib/"$pkgname"/"$pkgname"
+
+    mkdir -p "$pkgdir"/usr/bin
+
+    ln -s /usr/lib/"$pkgname"/"$pkgname" "$pkgdir"/usr/bin/"$pkgname"
+}
+
+sha512sums="
+a114bfe718d95ad5157aa55870b6bceb61dfcea7e0cb5d76b2ecd3b29a266d1c1e8c1204a4020da798a8bd24210b3eccdf1779311b524897458be511652692ba  midr-0.1.1.tar.gz
+b540b2a8210ef525226ca798f39866bebcd60e2c17296e4d256dc6e8e887f37f493835c4e9f25c5ef7e6cee3e903f91afdbf2abf8bcb903c1a485c89b1e85411  midr.initd
+eaa355698e89b978c2158360802fa7ced7ead961187a0145af862fac09704b73d4e22e906a280c87e2280d2567dde0644382c5b226cb18d4165750a0a029d79f  midr.confd
+"