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prototype: validate writable Dovecot tag projection

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Co-Authored-By: Claude <noreply@anthropic.com>
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phg 2026-07-24 00:46:07 +02:00
parent 5b767c536d
commit a430dc1581
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flake.nix Normal file
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{
description = "THROWAWAY Wayfinder #6 Dovecot/FUSE prototype";
inputs = {
nixpkgs23.url = "github:NixOS/nixpkgs/nixos-24.05";
nixpkgs24.url = "github:NixOS/nixpkgs/nixos-unstable";
};
outputs = { self, nixpkgs23, nixpkgs24 }:
let
linuxSystems = [ "x86_64-linux" "aarch64-linux" ];
forLinuxSystems = nixpkgs24.lib.genAttrs linuxSystems;
makePackage = pkgs: pkgs.rustPlatform.buildRustPackage {
pname = "wayfinder-6-prototype";
version = "0.0.0";
src = ./prototype/wayfinder-6;
cargoLock.lockFile = ./prototype/wayfinder-6/Cargo.lock;
doCheck = true;
};
packagesFor = system:
let
pkgs23 = import nixpkgs23 { inherit system; };
pkgs24 = import nixpkgs24 { inherit system; };
in {
inherit pkgs23 pkgs24;
# fuser 0.17 uses edition 2024; build both prototype binaries with
# current Rust while testing each binary against its Dovecot generation.
package23 = makePackage pkgs24;
package24 = makePackage pkgs24;
};
vmTest = pkgs: package: generation: separator:
import ./prototype/wayfinder-6/nix/vm-test.nix {
inherit pkgs package generation separator;
dovecot = pkgs.dovecot;
};
checksFor = system:
let built = packagesFor system;
in {
dovecot-2_3-dot = vmTest built.pkgs23 built.package23 "2.3" ".";
dovecot-2_3-slash = vmTest built.pkgs23 built.package23 "2.3" "/";
dovecot-2_4-dot = vmTest built.pkgs24 built.package24 "2.4" ".";
dovecot-2_4-slash = vmTest built.pkgs24 built.package24 "2.4" "/";
};
runnerFor = runnerPkgs: targetSystem: runnerPkgs.writeShellApplication {
name = "wayfinder-6-vm-test-${targetSystem}";
text = ''
set -x
nix build -L \
${self}#checks.${targetSystem}.dovecot-2_3-dot \
${self}#checks.${targetSystem}.dovecot-2_3-slash \
${self}#checks.${targetSystem}.dovecot-2_4-dot \
${self}#checks.${targetSystem}.dovecot-2_4-slash
'';
};
appFor = runnerPkgs: targetSystem: {
type = "app";
program = "${runnerFor runnerPkgs targetSystem}/bin/wayfinder-6-vm-test-${targetSystem}";
};
darwinPkgs = import nixpkgs24 { system = "aarch64-darwin"; };
darwinAarch64App = appFor darwinPkgs "aarch64-linux";
in {
packages = forLinuxSystems (system: {
default = (packagesFor system).package24;
});
checks = forLinuxSystems checksFor;
apps = (forLinuxSystems (system: {
default = appFor (packagesFor system).pkgs24 system;
vm-test = appFor (packagesFor system).pkgs24 system;
})) // {
# Run these from Apple Silicon with a matching Colima builder for aarch64,
# or an x86_64-linux QEMU/TCG builder for the cross-architecture matrix.
aarch64-darwin = {
default = darwinAarch64App;
vm-test-aarch64-linux = darwinAarch64App;
vm-test-x86_64-linux = appFor darwinPkgs "x86_64-linux";
};
};
};
}