Use UUIDs in all boot loader configuration files

Relying on the volume UUID instead of its LABEL avoids collisions of
multiple ISOs created in the same month.

Fixes #202

7 files changed, 8 insertions, 7 deletions

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index a4cd42f..c8630bd 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -15,6 +15,7 @@ Changed
 
 - Increase EROFS compression for the baseline profile by using an extreme LZMA compression level and enabling the
   experimental compressed fragments and data deduplication features.
+- Identify the ISO volume via a UUID instead of a file system label in all boot loader configuration files.
 
 Deprecated
 ----------
diff --git a/configs/baseline/efiboot/loader/entries/01-archiso-x86_64-linux.conf b/configs/baseline/efiboot/loader/entries/01-archiso-x86_64-linux.conf
index 11624b6..68c1d2c 100644
--- a/configs/baseline/efiboot/loader/entries/01-archiso-x86_64-linux.conf
+++ b/configs/baseline/efiboot/loader/entries/01-archiso-x86_64-linux.conf
@@ -1,4 +1,4 @@
 title   Arch Linux (x86_64, UEFI)
 linux   /%INSTALL_DIR%/boot/x86_64/vmlinuz-linux
 initrd  /%INSTALL_DIR%/boot/x86_64/initramfs-linux.img
-options archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL%
+options archisobasedir=%INSTALL_DIR% archisodevice=UUID=%ARCHISO_UUID%
diff --git a/configs/baseline/syslinux/syslinux-linux.cfg b/configs/baseline/syslinux/syslinux-linux.cfg
index 0311f29..3fd9da5 100644
--- a/configs/baseline/syslinux/syslinux-linux.cfg
+++ b/configs/baseline/syslinux/syslinux-linux.cfg
@@ -2,4 +2,4 @@ LABEL arch
 MENU LABEL Arch Linux (x86_64, BIOS)
 LINUX /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux
 INITRD /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux.img
-APPEND archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL%
+APPEND archisobasedir=%INSTALL_DIR% archisodevice=UUID=%ARCHISO_UUID%
diff --git a/configs/releng/efiboot/loader/entries/01-archiso-x86_64-linux.conf b/configs/releng/efiboot/loader/entries/01-archiso-x86_64-linux.conf
index 1c2a7a8..2506f07 100644
--- a/configs/releng/efiboot/loader/entries/01-archiso-x86_64-linux.conf
+++ b/configs/releng/efiboot/loader/entries/01-archiso-x86_64-linux.conf
@@ -4,4 +4,4 @@ linux    /%INSTALL_DIR%/boot/x86_64/vmlinuz-linux
 initrd   /%INSTALL_DIR%/boot/intel-ucode.img
 initrd   /%INSTALL_DIR%/boot/amd-ucode.img
 initrd   /%INSTALL_DIR%/boot/x86_64/initramfs-linux.img
-options  archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL%
+options  archisobasedir=%INSTALL_DIR% archisodevice=UUID=%ARCHISO_UUID%
diff --git a/configs/releng/efiboot/loader/entries/02-archiso-x86_64-speech-linux.conf b/configs/releng/efiboot/loader/entries/02-archiso-x86_64-speech-linux.conf
index 64253d3..6928a10 100644
--- a/configs/releng/efiboot/loader/entries/02-archiso-x86_64-speech-linux.conf
+++ b/configs/releng/efiboot/loader/entries/02-archiso-x86_64-speech-linux.conf
@@ -4,4 +4,4 @@ linux    /%INSTALL_DIR%/boot/x86_64/vmlinuz-linux
 initrd   /%INSTALL_DIR%/boot/intel-ucode.img
 initrd   /%INSTALL_DIR%/boot/amd-ucode.img
 initrd   /%INSTALL_DIR%/boot/x86_64/initramfs-linux.img
-options  archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL% accessibility=on
+options  archisobasedir=%INSTALL_DIR% archisodevice=UUID=%ARCHISO_UUID% accessibility=on
diff --git a/configs/releng/syslinux/archiso_pxe-linux.cfg b/configs/releng/syslinux/archiso_pxe-linux.cfg
index 0eb1705..305b8fd 100644
--- a/configs/releng/syslinux/archiso_pxe-linux.cfg
+++ b/configs/releng/syslinux/archiso_pxe-linux.cfg
@@ -6,7 +6,7 @@ ENDTEXT
 MENU LABEL Arch Linux install medium (x86_64, NBD)
 LINUX ::/%INSTALL_DIR%/boot/x86_64/vmlinuz-linux
 INITRD ::/%INSTALL_DIR%/boot/intel-ucode.img,::/%INSTALL_DIR%/boot/amd-ucode.img,::/%INSTALL_DIR%/boot/x86_64/initramfs-linux.img
-APPEND archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL% archiso_nbd_srv=${pxeserver} cms_verify=y
+APPEND archisobasedir=%INSTALL_DIR% archisodevice=UUID=%ARCHISO_UUID% archiso_nbd_srv=${pxeserver} cms_verify=y
 SYSAPPEND 3
 
 LABEL arch64_nfs
diff --git a/configs/releng/syslinux/archiso_sys-linux.cfg b/configs/releng/syslinux/archiso_sys-linux.cfg
index f9d3b0d..950dc48 100644
--- a/configs/releng/syslinux/archiso_sys-linux.cfg
+++ b/configs/releng/syslinux/archiso_sys-linux.cfg
@@ -6,7 +6,7 @@ ENDTEXT
 MENU LABEL Arch Linux install medium (x86_64, BIOS)
 LINUX /%INSTALL_DIR%/boot/x86_64/vmlinuz-linux
 INITRD /%INSTALL_DIR%/boot/intel-ucode.img,/%INSTALL_DIR%/boot/amd-ucode.img,/%INSTALL_DIR%/boot/x86_64/initramfs-linux.img
-APPEND archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL%
+APPEND archisobasedir=%INSTALL_DIR% archisodevice=UUID=%ARCHISO_UUID%
 
 # Accessibility boot option
 LABEL arch64speech
@@ -17,4 +17,4 @@ ENDTEXT
 MENU LABEL Arch Linux install medium (x86_64, BIOS) with ^speech
 LINUX /%INSTALL_DIR%/boot/x86_64/vmlinuz-linux
 INITRD /%INSTALL_DIR%/boot/intel-ucode.img,/%INSTALL_DIR%/boot/amd-ucode.img,/%INSTALL_DIR%/boot/x86_64/initramfs-linux.img
-APPEND archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL% accessibility=on
+APPEND archisobasedir=%INSTALL_DIR% archisodevice=UUID=%ARCHISO_UUID% accessibility=on