main/valkey: move unixsocket to writable location

Valkey has no permissions to write its unixsocket to /run. Move the
socket to `/run/valkey/`.

Co-Authored-By: Jakub Jirutka <jakub@jirutka.cz>

Fixes #16135

main/valkey/APKBUILD

@@ -4,7 +4,7 @@
 # Maintainer: Jakub Jirutka <jakub@jirutka.cz>
 pkgname=valkey
 pkgver=7.2.5
-pkgrel=1
+pkgrel=2
 pkgdesc="Open source high-performance key/value datastore (fork of Redis)"
 url="https://valkey.io/"
 arch="all"
@@ -15,6 +15,7 @@ makedepends="linux-headers openssl-dev"
 checkdepends="tcl procps"
 install="
 	$pkgname.pre-install
+	$pkgname.post-install
 	$pkgname-compat.pre-install
 	"
 subpackages="
@@ -97,7 +98,7 @@ compat() {
 
 sha512sums="
 0b684a5ffe045ce51bb2f4f76429928784b8b46ee4817a95b658ffd69313a90b3d0fb12e0ddbb0b4cb57a7e0c79072f603eb4524a9bcce96ecc9ae8f1a5f02c3  valkey-7.2.5.tar.gz
-20278cb287d9bc15839a120af4379d18bbc3bef61f07834931c807be87a2227027ad4f1bbd1fba3fdcc99b37e67262f2c925e99905b4bc1b15697a5be282265b  valkey.conf.patch
+a5b567a9ac300fed9f3eb484922b49d3677915c7282ffecd3b71505c685cf1964791f4915308ac31f03851f707646313e72bb35b229cfe81fea4a9b1d8f4009b  valkey.conf.patch
 d0311d2bfade7efbfa2bdcc6c74e8e8a151c09c627e30f5cea1826155dcb4f7ca4c1d35aba26bccec933575fadcbe5785e16b4801058fec73c7de5537ffeb09a  sentinel.conf.patch
 605c1f39cf5f206e03d19af54412a66732ad3c65d5cb36e5d6cfb9d28779807d2da9c29d01f07e0ba2956446cb6935b66c92844a74b255b6070870b30d7d45d8  valkey.initd
 639a007f7e98cf7614d2afb6e109042883030e0bdf4eaf1dc3df3ecab8043d6be30647e1e46295f783efc7baf42dc420b2e5dcf388913efdc5bdf2cd1e418f9f  valkey.confd

main/valkey/valkey.conf.patch

@@ -3,7 +3,9 @@ have any effect in valkey.conf. It's init/rc system's job to daemonize
 programs and handle pidfiles, if it needs it!
 
 Applications often communicate with Redis via unix socket, so it's
-convenient to have it enabled by default.
+convenient to have it enabled by default. It must be in a subdirectory that
+is automatically created by the init script because valkey user has no
+permission to create files in /run.
 
 --- a/valkey.conf
 +++ b/valkey.conf
@@ -13,7 +15,7 @@ convenient to have it enabled by default.
  #
 -# unixsocket /run/valkey.sock
 -# unixsocketperm 700
-+unixsocket /run/valkey.sock
++unixsocket /run/valkey/valkey.sock
 +unixsocketperm 770
  
  # Close the connection after a client is idle for N seconds (0 to disable)

main/valkey/valkey.post-install

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# Create directory for the socket if OpenRC is not present (e.g. in container).
+# It's conditioned using post-install script specifically to avoid easily
+# overlookable mistakes in the init script (service working until the
+# first restart).
+if ! [ -e /sbin/openrc ]; then
+	install -d -m 755 -o valkey -g valkey /run/valkey
+fi
+
+exit 0