This adds a couple of Nix-based VM integration tests:
- Does `ghostty +version` run successfully?
- Can we create a new terminal window? (This is detected by setting the
background to a color that doesn't appear
normally on the desktop and seeing if we can detect that color in a
screenshot).
Obviously more can be done but I thought that these would be a couple of
good first steps.
The whole test suite can be run with `nix flake check`. Individual tests
can be run with a command like this:
```
nix run .#check.x86_64-linux.<test name>.driver
```
- update nixpkgs now that Zig 0.15.2 is available in nixpkgs
- drop hack that worked around compile failures on systems with more
than 32 cores
- enforce patch version of Zig
- Builds with Zig 0.15 now (but still works just fine with Zig
0.14 projects).
- Fixes a double-free if nix-prefetch-git can't be found or errors out
- Adds support for generating Flatpak package metadata natively.
Update to Nix 25.05 which gets us GTK 4.18, libadwaita 1.7, and Zig 0.14.1.
Since Nix updated to Zig 0.14.1, the devshell has been switched to Zig 0.14.1
from zig-overlay as well.
Fixes#7305
Upstream is now mostly pure Zig and the build.zig.zon.* files are
generated directly by zon2nix. The JSON file is no longer used as an
intermediate file but is retained for downstream packager usage.
This brings the internal package more in line with how the nixpkgs
package is built. It also handles recursive dependencies better than the
current system.
Fixes#2171
ZLS has caused us issues in our Nix shell before and I noted when we
first added it that we probably shouldn't. We now pin to release
versions of Zig so I think its reasonable to expect developers to have
ZLS installed themselves with the proper version or not use it at all.
this should reduce the amount of rebuilds that need to occur that due to
the souce changing invalidating the cache
also note that a update to nixpkgs-stable had to occur such that the new
lib functions existed
This is the result of running `nix flake update zls`.
For some reason updating zig itself doesn't help. There are two mentions
of zig-overlay in the lock file so I imagine that has something to do
with that. As in - the version used by zls was the one with the problem.
Fixes this isssue:
```
$ nix develop --extra-experimental-features flakes --extra-experimental-features nix-command
error: builder for '/nix/store/yhhlna9rbdfcrzyxnl9gpaf2wac2swr7-zig-macos-x86_64-0.12.0-dev.3480+9dac8db2d.tar.xz.drv' failed with exit code 1;
last 7 log lines:
>
> trying https://ziglang.org/builds/zig-macos-x86_64-0.12.0-dev.3480+9dac8db2d.tar.xz
> % Total % Received % Xferd Average Speed Time Time Time Current
> Dload Upload Total Spent Left Speed
> 0 303 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
> curl: (22) The requested URL returned error: 403
> error: cannot download zig-macos-x86_64-0.12.0-dev.3480+9dac8db2d.tar.xz from any mirror
For full logs, run 'nix-store -l /nix/store/yhhlna9rbdfcrzyxnl9gpaf2wac2swr7-zig-macos-x86_64-0.12.0-dev.3480+9dac8db2d.tar.xz.drv'.
error: 1 dependencies of derivation '/nix/store/wg3w03dlw05rha5cfc7nvllffhzihwnc-zig-0.12.0-dev.3480+9dac8db2d.drv' failed to build
error: 1 dependencies of derivation '/nix/store/x6dhn56cw9ndr496vh50gqafnqf8vyqa-zls.drv' failed to build
error: 1 dependencies of derivation '/nix/store/hrwa46pabh3jvbx71c3194plf9pjifqz-ghostty-env.drv' failed to build
```
This fast-forwards the nixpkgs-zig-0-12 flake input to follow
staging-next instead of nixos-unstable, in response to CVE-2024-3094.
Nixpkgs PR: https://github.com/NixOS/nixpkgs/pull/300028
