Put the Arch Linux example build source in

build/arch/PKGBUILD

@@ -0,0 +1,57 @@
+# Maintainer: George Rawlinson <george@rawlinson.net.nz>
+
+pkgname=snappymail
+pkgver=2.7.2
+pkgrel=1
+pkgdesc="modern PHP webmail client"
+arch=('any')
+license=('AGPL3')
+url="https://github.com/the-djmaze/snappymail"
+depends=('php-fpm')
+makedepends=('php', 'nodejs' 'yarn' 'gulp', 'rollup')
+optdepends=('mariadb: storage backend for contacts'
+            'php-pgsql: storage backend for contacts'
+            'php-sqlite: storage backend for contacts')
+source=("$pkgname-$pkgver.tar.gz::$url/archive/v$pkgver.tar.gz"
+        "$pkgname.sysusers"
+        "$pkgname.tmpfiles")
+b2sums=('a877041eaa74ca9824323b0ba80b3515205628825ed76fccff1511b2547c27419bae4733d24f8f36e6860c671cb609c4c5f31fa19529a92c628cb714570ff8ae'
+        'e020b2d4bc694ca056f5c15b148c69553ab610b5e1789f52543aa65e098f8097a41709b5b0fc22a6a01088a9d3f14d623b1b6e9ae2570acd4f380f429301c003'
+        '2536e11622895322cc752c6b651811b2122d3ae60099fe609609d7b45ba1ed00ea729c23f344405078698d161dbf9bcaffabf8eff14b740acdce3c681c513318')
+
+prepare() {
+  sed -i "s/\$sCustomDataPath = '';/\$sCustomDataPath = '\/var\/lib\/$pkgname';/" "$pkgname-$pkgver/$pkgname/v/0.0.0/include.php"
+
+  # create folder for build output
+  mkdir -p build
+}
+
+build() {
+  cd "$pkgname-$pkgver"
+  yarn install
+
+  # build snappymail
+  php release.php --aur
+  bsdtar -x \
+    -C "$srcdir/build" \
+    -f "build/dist/releases/webmail/$pkgver/$pkgname-$pkgver.zip"
+  find . -type d -exec chmod 755 {} \;
+  find . -type f -exec chmod 644 {} \;
+}
+
+package() {
+  # directories
+  install -dm755 "$pkgdir/usr/share/snappymail" \
+    "$pkgdir/var/lib/snappymail"
+
+  # application files
+  cp -r "$srcdir/build/snappymail" "$pkgdir/usr/share/snappymail"
+  install -Dm644 -t "$pkgdir/usr/share/snappymail" "$srcdir/build/index.php"
+
+  # data files
+  cp -r "$srcdir/build/data" "$pkgdir/var/lib/snappymail"
+
+  # sysusers
+  install -Dm644 "$srcdir/$pkgname.sysusers" "$pkgdir/usr/lib/sysusers.d/$pkgname.conf"
+  install -Dm644 "$srcdir/$pkgname.tmpfiles" "$pkgdir/usr/lib/tmpfiles.d/$pkgname.conf"
+}