4 files changed, 119 insertions, 6 deletions

diff --git a/.SRCINFO b/.SRCINFO
index e47e2cb..13e7aed 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,8 +1,9 @@
 pkgbase = nix
         pkgdesc = A purely functional package manager
-        pkgver = 1.11.10
+        pkgver = 1.11.16
         pkgrel = 1
         url = https://nixos.org/nix
+        install = nix.install
         arch = i686
         arch = x86_64
         license = LGPL
@@ -13,8 +14,10 @@ pkgbase = nix
         depends = perl-dbd-sqlite
         depends = gc
         depends = libsodium
-        source = https://nixos.org/releases/nix/nix-1.11.10/nix-1.11.10.tar.xz
-        sha256sums = b29a458c2b803bcc07d8b58cd016ca6ad0788a73ca74edaeaebc588961322467
+        source = https://nixos.org/releases/nix/nix-1.11.16/nix-1.11.16.tar.xz
+        source = fix_perllibdir.patch
+        sha256sums = 0ca5782fc37d62238d13a620a7b4bff6a200bab1bd63003709249a776162357c
+        sha256sums = 6d5a79602944b560f9b571c8db4efa1b26d4495e6160c5e18c2efbdd2e611c80
 
 pkgname = nix
 
diff --git a/PKGBUILD b/PKGBUILD
index 2a40754..3189ef8 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -4,7 +4,7 @@
 # Contributor: koral <koral at mailoo dot org>
 
 pkgname=nix
-pkgver=1.11.10
+pkgver=1.11.16
 pkgrel=1
 pkgdesc="A purely functional package manager"
 arch=('i686' 'x86_64')
@@ -12,8 +12,15 @@ url="https://nixos.org/nix"
 license=('LGPL')
 depends=('perl-www-curl' 'perl-dbd-sqlite' 'gc' 'libsodium')
 makedepends=('bzip2' 'gc' 'openssl')
-source=("https://nixos.org/releases/nix/nix-$pkgver/nix-$pkgver.tar.xz")
-sha256sums=('b29a458c2b803bcc07d8b58cd016ca6ad0788a73ca74edaeaebc588961322467')
+install=nix.install
+source=("https://nixos.org/releases/nix/nix-$pkgver/nix-$pkgver.tar.xz" "fix_perllibdir.patch")
+sha256sums=('0ca5782fc37d62238d13a620a7b4bff6a200bab1bd63003709249a776162357c'
+            '6d5a79602944b560f9b571c8db4efa1b26d4495e6160c5e18c2efbdd2e611c80')
+
+prepare() {
+  cd "$pkgname-$pkgver"
+  patch -Np1 -i "${srcdir}/fix_perllibdir.patch"
+}
 
 build () {
   cd "$pkgname-$pkgver"
diff --git a/fix_perllibdir.patch b/fix_perllibdir.patch
new file mode 100644
index 0000000..2cb718b
--- /dev/null
+++ b/fix_perllibdir.patch
@@ -0,0 +1,12 @@
+diff -ura a/Makefile.config.in b/Makefile.config.in
+--- a/Makefile.config.in        1970-01-01 00:00:01.000000000 +0000
++++ b/Makefile.config.in        2017-09-03 17:04:53.032445157 +0000
+@@ -26,7 +26,7 @@
+ mandir = @mandir@
+ perl = @perl@
+ perlbindings = @perlbindings@
+-perllibdir = @perllibdir@
++perllibdir = $(shell perl -V:vendorarch|cut -d\' -f2)
+ pkglibdir = $(libdir)/$(PACKAGE_NAME)
+ prefix = @prefix@
+ storedir = @storedir@
diff --git a/nix.install b/nix.install
new file mode 100644
index 0000000..e9adc0c
--- /dev/null
+++ b/nix.install
@@ -0,0 +1,91 @@
+
+pre_install () {
+  # Check that the group and users don't already exist
+  if [[ -n $(cut -d: -f1 /etc/group | grep -w nixbld) ]]; then
+    echo "The nixbld group already exists.  This install cannot proceed."
+    exit 1
+  fi
+
+  for i in {1..10}; do
+    if [[ -n $(cut -d: -f1 /etc/passwd | grep -w nixbld$i) ]]; then
+      echo "The nixbld$i user already exists.  This install cannot proceed."
+      exit 1
+    fi
+  done
+}
+
+create_users () {
+  # Create a nixbld group.
+  groupadd -r nixbld
+
+  # Create 10 nixbld{i} users
+  for i in {1..10}; do
+    useradd -g nixbld -G nixbld -r -N -M -d /var/empty -s /sbin/nologin nixbld$i
+  done
+}
+
+delete_users() {
+  # Remove the users
+  for i in {1..10}; do
+    userdel nixbld$i
+  done
+
+  # Remove the group
+  groupdel nixbld
+}
+
+create_store() {
+  # Create nix folders and set permissions
+  mkdir -p /nix/store
+  chown root.nixbld /nix/store
+  chmod 1775 /nix/store
+  mkdir -p -m 1777 /nix/var/nix/gcroots/per-user
+  mkdir -p -m 1777 /nix/var/nix/profiles/per-user
+}
+
+restore_store() {
+  # Restore folder permissions
+  chmod 755 /nix/store
+  chown root.root /nix/store
+}
+
+daemon_info() {
+  if [ ! -d /nix/var/nix/profiles/per-user/root ]; then
+    echo "To start the nix daemon, execute one of the following:"
+    echo
+    echo "    systemctl enable nix-daemon.socket       # Sets the daemon to start on next boot"
+    echo "    systemctl enable --now nix-daemon.socket # Starts now and on next boot too"
+    echo
+    echo "Also, if this is a new install, you need to start a new login shell or otherwise"
+    echo
+    echo "    source /etc/profile.d/nix.sh"
+    echo "    source /etc/profile.d/nix-daemon.sh"
+    echo
+    echo "Once your environment is set-up, you will need to add some channels.  You can see how"
+    echo "to do that here:"
+    echo "    https://nixos.org/nix/manual/#sec-channels"
+  fi
+}
+
+post_install() {
+  create_users
+  create_store
+  daemon_info
+}
+
+pre_upgrade() {
+  systemctl stop nix-daemon.socket
+  systemctl stop nix-daemon
+}
+
+post_upgrade() {
+  delete_users
+  create_users
+  create_store
+  daemon_info
+}
+
+pre_remove() {
+  restore_store
+  delete_users
+}