According to the Unicode Standard, you should use U+2019 RIGHT SINGLE
QUOTATION MARK for apostrophes [1]. Before this change, some of the text
in this repo would use U+2018 LEFT SINGLE QUOTATION MARKs instead.
[1]: https://www.unicode.org/versions/Unicode15.0.0/ch06.pdf#G12411
This moves the creation of the bind mount inside the `nixos-enter`
invocation. The command are executed in an unshared mount namespace, so
they can be run as an unprivileged user.
When installing NixOS in the target filesystem /mnt, paths relative to
configuration.nix in `initrd.secrets` are turned by Nix into absolute
paths that reference /mnt. While building the system derivation works,
installing the bootloader fails because the latter process takes place
inside the chroot environment where /mnt does not exist.
Ideally, we would also build the system within chroot, but this greatly
complicates the matter as it requires manually copying over Nix, its
runtime dependencies and all channels. Possibly, this would also break
several assumptions users have about how nixos-install works.
A simpler and safer (but less neat) solution is to temporarily bind
mount all mount points in /mnt under /mnt/mnt to keep the paths
functional while the bootloader is being installed.
This is essentially the workaround described in issue #73404.
Due to missing `/etc/machine-id` in the new root, systemd-tmpfiles
outputs a bunch of scary warnings like "Failed to replace specifiers in
'/run/log/journal/%m'". We only care about /tmp, so hide them.
`-E` is an alias for `--exclude-prefix=/dev --exclude-prefix=/proc
--exclude-prefix=/run --exclude-prefix=/sys`.
Within #193485 (and the previous changes) the internal structure of the
testing driver was changed. Since then, `makeTest` returns the
attributes for the VM test(s) (including `driverInteractive`) inside a
sub-attribute called `test`, so without this change running
`nixos-build-vms` would fail like this:
error: attribute 'driverInteractive' missing
The `nixos-rebuild` tool calls `get-version-suffix` to figure out the
git revision of the nixpkgs directory if there is a .git.
https://nvd.nist.gov/vuln/detail/CVE-2022-24765 made git throw an
error if the .git search logic is not turned off and a user
tries to access a `.git` directory they don’t own (otherwise a
different user could trick them into setting arbitrary git config).
So from now on we should always explicitely set `--git-dir`, which
turns this search logic (and thus the security check) off.
The substr solution assumed a newline to be present.
The new solution will not remove the newline if it goes missing in the future.
Apparently this is idiomatic perl.
Thanks pennae for the suggestion!
Installing Firefox is a good example for a package that could be
installed as a user, since it is a graphical one.
Also use thunderbird as a second example.
Currently we're still using scripted networking by default. A problem
with scripted networking is that having `useDHCP` on potentially
non-existing interfaces (e.g. an ethernet interface for USB tethering)
can cause the boot to hang.
Closes#107908
