diff --git a/BioArchLinux/stacks/PKGBUILD b/BioArchLinux/stacks/PKGBUILD
new file mode 100644
index 0000000000..1e286b4cce
--- /dev/null
+++ b/BioArchLinux/stacks/PKGBUILD
@@ -0,0 +1,26 @@
+#Maintainer: Guoyi Zhang <guoyizhang@malacology.net>
+
+pkgname=stacks
+pkgver=2.68
+pkgrel=0
+pkgdesc="building loci from short-read sequences https://dx.doi.org/10.1111/mec.15253"
+arch=('x86_64')
+url="https://catchenlab.life.illinois.edu/stacks/"
+depends=('gcc-libs' 'r' 'perl' 'python')
+makedepends=('make' 'gcc' 'openmpi')
+optdepends=('openmpi: for parallel')
+license=('GPL-3.0-or-later')
+source=("https://catchenlab.life.illinois.edu/stacks/source/stacks-${pkgver}.tar.gz")
+md5sums=('SKIP')
+
+build() {
+  cd "${pkgname}-${pkgver}"
+  ./configure --prefix="${pkgdir}/usr"
+  make all
+}
+
+package() {
+  cd "${pkgname}-${pkgver}"
+  make install
+}
+
diff --git a/BioArchLinux/stacks/lilac.yaml b/BioArchLinux/stacks/lilac.yaml
new file mode 100644
index 0000000000..7338084050
--- /dev/null
+++ b/BioArchLinux/stacks/lilac.yaml
@@ -0,0 +1,13 @@
+build_prefix: extra-x86_64
+maintainers:
+  - github: starsareintherose
+    email: kuoi@bioarchlinux.org
+pre_build_script: |
+  update_pkgver_and_pkgrel(_G.newver)
+post_build_script: |
+  git_pkgbuild_commit()
+  update_aur_repo()
+update_on:
+- source: regex
+  url: "https://catchenlab.life.illinois.edu/stacks/"
+  regex: href="/stacks/source/stacks-(\d+.\d+).tar.gz"