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52842bb2c5
Both building and booting a directory image is much faster than building or booting a disk image so let's default to a directory image. In CI, we stick to a disk image to make sure that keeps working as well. The only extra dependency this introduces is virtiofsd which is packaged in all distributions except Debian stable. For users hacking on systemd on Debian stable, a disk image can be built by writing the following to mkosi.local.conf: ``` [Output] Format=disk ```
40 lines
1.6 KiB
Plaintext
40 lines
1.6 KiB
Plaintext
# SPDX-License-Identifier: LGPL-2.1-or-later
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[Config]
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Images=system
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[Output]
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@OutputDirectory=mkosi.output
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BuildDirectory=mkosi.builddir
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CacheDirectory=mkosi.cache
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[Content]
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# Prevent ASAN warnings when building the image and ship the real ASAN options prefixed with MKOSI_.
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Environment=ASAN_OPTIONS=verify_asan_link_order=false
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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
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MKOSI_UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1
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[Host]
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@Incremental=yes
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@QemuMem=2G
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@RuntimeSize=8G
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ToolsTreePackages=virtiofsd
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KernelCommandLineExtra=systemd.crash_shell
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systemd.log_level=debug
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systemd.log_ratelimit_kmsg=0
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systemd.journald.forward_to_console
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systemd.journald.max_level_console=warning
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# Disable the kernel's ratelimiting on userspace logging to kmsg.
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printk.devkmsg=on
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# Make sure /sysroot is mounted rw in the initrd.
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rw
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# Lower the default device timeout so we get a shell earlier if the root device does
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# not appear for some reason.
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systemd.default_device_timeout_sec=10
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# Make sure no LSMs are enabled by default.
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apparmor=0
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selinux=0
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enforcing=0
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systemd.early_core_pattern=/core
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systemd.firstboot=no
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