systemd-247 provides a mechanism called LoadCredential for secrets and
it is better than environment file. See the section of Environment=
in the manual of systemd.exec for more information.
Some options in config.yaml need values to be strings, which currently
can be used with environmentFile but not loadCredential. But it's
possible to use loadCredential for those options, e.g. we can
substitute their values in ExecStart, but not in ExecStartPre due to
[1].
[1]: https://github.com/systemd/systemd/issues/19604
Prior to this patch:
$ nix-instantiate --eval -E '
> with import ./. {
> localSystem.config = "aarch64-unknown-linux-musl";
> };
> (nixos {}).config.nixpkgs.localSystem.config
> '
"aarch64-unknown-linux-gnu"
Because only the system triple was being passed through, the Musl part
of the system specification was lost. This patch fixes various
occurrences of NixOS evaluation when a Nixpkgs evaluation is already
available, to pass through the full elaborated system attribute set,
to avoid this loss of precision.
Since, 4ddc78818e systemd-boot-builder
is broken in two ways:
* if no systemd-boot is currently installed *and* the NIXOS_INSTALL_BOOTLOADER
env variable is not set, it will try to run "bootctl update", which will fail
* if the currently installed systemd-boot version is newer than the version
we're about to install, it will also try to run "bootctl update", which will fail
This patch changes the behaviour,
* for the first case to still fail, but not even bother to try running
"bootctl update" and instead erroring out with an exception
* for the second case to leave the newer version in place, restoring
the pre - 4ddc78818e behaviour
To do the proper version check a new "should_update" helper function was introduced,
mimicing the compare_product C function from bootctl. If the following systemd
issue gets resolved, we would have a nice way to get rid of this function:
> https://github.com/systemd/systemd/issues/23450
This change allows to again switch to a different NixOS configuration which contains
an older systemd-boot.
Co-authored-by: Martin Weinelt <mweinelt@users.noreply.github.com>
Very confusingly, the `isPowerPC` predicate in
`lib/systems/inspect.nix` does *not* match `powerpc64le`!
This is because `isPowerPC` is defined as
isPowerPC = { cpu = cpuTypes.powerpc; };
Where `cpuTypes.powerpc` is:
{ bits = 32; significantByte = bigEndian; family = "power"; };
This means that the `isPowerPC` predicate actually only matches the
subset of machines marketed under this name which happen to be 32-bit
and running in big-endian mode which is equivalent to:
with stdenv.hostPlatform; isPower && isBigEndian && is32bit
This seems like a sharp edge that people could easily cut themselves
on. In fact, that has already happened: in
`linux/kernel/common-config.nix` there is a test which will always
fail:
(stdenv.hostPlatform.isPowerPC && stdenv.hostPlatform.is64bit)
A more subtle case of the strict isPowerPC being used instead of the
moreg general isPower accidentally are the GHC expressions:
Update pkgs/development/compilers/ghc/8.10.7.nix
Update pkgs/development/compilers/ghc/8.8.4.nix
Update pkgs/development/compilers/ghc/9.2.2.nix
Update pkgs/development/compilers/ghc/9.0.2.nix
Update pkgs/development/compilers/ghc/head.nix
Since the remaining legitimate use sites of isPowerPC are so few, remove
the isPowerPC predicate completely. The alternative expression above is
noted in the release notes as an alternative.
Co-authored-by: sternenseemann <sternenseemann@systemli.org>
* origin/staging-next: (62 commits)
Re-Revert "lua: fix on darwin by using makeBinaryWrapper (#172749)"
openldap: fix cross-compilation
makeBinaryWrapper: fix codesign on aarch64-darwin
python3Packages.ldap: fix linking with openldap 2.5+
Revert "lua: fix on darwin by using makeBinaryWrapper (#172749)"
wine: enable parallel build again
pkgsi686Linux.gdb: fix formatting for 32-bit systems
gtk4: Fix incorrect merge
nixos/openldap: use upstream unit defaults
openldap: update maintainers
openldap: 2.4.58 -> 2.6.2
Revert "Add mingwW64-llvm cross-system."
lua: fix on darwin by using makeBinaryWrapper (#172749)
python310Packages.python-mimeparse: execute tests
pandas: fix darwin build
gtk3: 3.24.33 -> 3.24.33-2022-03-11
gtk4: patch fixing g-c-c crashes
e2fsprogs: patch for CVE-2022-1304
firefox-unwrapped: fix cross compilation
rustc: expose correct llvmPackages for cross compile
...
