mkosi.conf

   1 # SPDX-License-Identifier: LGPL-2.1-or-later
   2
   3 [Config]
   4 Images=system
   5 MinimumVersion=21
   6
   7 [Output]
   8 @OutputDirectory=mkosi.output
   9 @BuildDirectory=mkosi.builddir
  10 @CacheDirectory=mkosi.cache
  11
  12 [Content]
  13 # Prevent ASAN warnings when building the image and ship the real ASAN options prefixed with MKOSI_.
  14 Environment=ASAN_OPTIONS=verify_asan_link_order=false
  15             MKOSI_ASAN_OPTIONS=strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1:disable_coredump=0:use_madv_dontdump=1
  16             MKOSI_UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1
  17 @SELinuxRelabel=no
  18 BuildSourcesEphemeral=yes
  19
  20 [Host]
  21 @Incremental=yes
  22 # TODO: Drop to 2G again once the next Noble kernel update ships and we can use linux-image-virtual.
  23 @QemuMem=4G
  24 @RuntimeSize=8G
  25 ToolsTreePackages=virtiofsd
  26 KernelCommandLineExtra=systemd.crash_shell
  27                        systemd.log_level=debug
  28                        systemd.log_ratelimit_kmsg=0
  29                        systemd.journald.forward_to_console
  30                        systemd.journald.max_level_console=warning
  31                        # Disable the kernel's ratelimiting on userspace logging to kmsg.
  32                        printk.devkmsg=on
  33                        # Make sure /sysroot is mounted rw in the initrd.
  34                        rw
  35                        # Lower the default device timeout so we get a shell earlier if the root device does
  36                        # not appear for some reason.
  37                        systemd.default_device_timeout_sec=10
  38                        # Make sure no LSMs are enabled by default.
  39                        apparmor=0
  40                        selinux=0
  41                        enforcing=0
  42                        systemd.early_core_pattern=/core
  43                        systemd.firstboot=no
  44                        systemd.setenv=SYSTEMD_ENABLE_LOG_CONTEXT=yes
  45                        SYSTEMD_ENABLE_LOG_CONTEXT=yes