diff --git a/BioArchLinux/r-mockr/PKGBUILD b/BioArchLinux/r-mockr/PKGBUILD
new file mode 100644
index 0000000000..1c0397436f
--- /dev/null
+++ b/BioArchLinux/r-mockr/PKGBUILD
@@ -0,0 +1,46 @@
+# Maintainer: Pekka Ristola <pekkarr [at] protonmail [dot] com>
+# Contributor: Robert Greener <me@r0bert.dev>
+
+_pkgname=mockr
+_pkgver=0.2.1
+pkgname=r-${_pkgname,,}
+pkgver=${_pkgver//-/.}
+pkgrel=1
+pkgdesc="Mocking in R"
+arch=(any)
+url="https://cran.r-project.org/package=${_pkgname}"
+license=(GPL3)
+depends=(
+  r-rlang
+  r-withr
+)
+checkdepends=(
+  r-testthat
+)
+optdepends=(
+  r-covr
+  r-fs
+  r-knitr
+  r-pkgload
+  r-rmarkdown
+  r-testthat
+  r-usethis
+)
+source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
+md5sums=('64562ef53ff44054bec118181cd72e65')
+sha256sums=('23ef5941eeed6a20b7670e78ef54a406ecd1eb9b57da2d4ca92ae03696f27a58')
+
+build() {
+  mkdir -p build
+  R CMD INSTALL "$_pkgname" -l build
+}
+
+check() {
+  cd "$_pkgname/tests"
+  R_LIBS="$srcdir/build" NOT_CRAN=true Rscript --vanilla testthat.R
+}
+
+package() {
+  install -d "$pkgdir/usr/lib/R/library"
+  cp -a --no-preserve=ownership "build/$_pkgname" "$pkgdir/usr/lib/R/library"
+}
diff --git a/BioArchLinux/r-mockr/lilac.py b/BioArchLinux/r-mockr/lilac.py
new file mode 100644
index 0000000000..b5cdb057c5
--- /dev/null
+++ b/BioArchLinux/r-mockr/lilac.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+from lilaclib import *
+
+import os
+import sys
+sys.path.append(os.path.normpath(f'{__file__}/../../../lilac-extensions'))
+from lilac_r_utils import r_pre_build
+
+def pre_build():
+    r_pre_build(_G)
+
+def post_build():
+    git_pkgbuild_commit()
+    update_aur_repo()
diff --git a/BioArchLinux/r-mockr/lilac.yaml b/BioArchLinux/r-mockr/lilac.yaml
new file mode 100644
index 0000000000..5577008c66
--- /dev/null
+++ b/BioArchLinux/r-mockr/lilac.yaml
@@ -0,0 +1,15 @@
+build_prefix: extra-x86_64
+maintainers:
+- github: pekkarr
+  email: pekkarr@protonmail.com
+repo_depends:
+- r-rlang
+- r-withr
+repo_makedepends:
+- r-testthat
+update_on:
+- source: rpkgs
+  pkgname: mockr
+  repo: cran
+  md5: true
+- alias: r