Merge reworked #13690: timezone-derived region and channel mirror prepends

Drop the .cn servers.sed twins, the USTC Arch fallback and the closed #14399 timezone preselection. region.sh follows the installer's marker.
2026-10-08 22:43:55 -04:00
commit 4521dac023
@@ -0,0 +1 @@
+Server = https://mirror.omarchy.cn/$repo/os/$arch
@@ -0,0 +1 @@
+Server = https://rc-mirror.omarchy.cn/$repo/os/$arch
@@ -0,0 +1 @@
+Server = https://stable-mirror.omarchy.cn/$repo/os/$arch
@@ -1 +0,0 @@
-Server = https://mirrors.ustc.edu.cn/archlinux/$repo/os/$arch
@@ -1 +0,0 @@
-s|^Server = https://\([a-z-]*\)\.omarchy\.org/\(.*\)$|Server = https://\1.omarchy.cn/\2\n&|
@@ -1 +0,0 @@
-Asia/Shanghai
@@ -0,0 +1,9 @@
+# Installs in these timezones get this region. The installer's timezone list
+# includes tzdata's backward-compatible names, so they are listed too.
+Asia/Shanghai
+Asia/Urumqi
+Asia/Chongqing
+Asia/Chungking
+Asia/Harbin
+Asia/Kashgar
+PRC
				`@@ -0,0 +1 @@`
				`Server = https://mirror.omarchy.cn/$repo/os/$arch`
				`@@ -0,0 +1 @@`
				`Server = https://rc-mirror.omarchy.cn/$repo/os/$arch`
				`@@ -0,0 +1 @@`
				`Server = https://stable-mirror.omarchy.cn/$repo/os/$arch`
				`@@ -1 +0,0 @@`
				`Server = https://mirrors.ustc.edu.cn/archlinux/$repo/os/$arch`
				`@@ -1 +0,0 @@`
				`s\|^Server = https://\([a-z-]\)\.omarchy\.org/\(.\)$\|Server = https://\1.omarchy.cn/\2\n&\|`