ci(nix): add archive packages and overhaul CI workflows

nix/make-archive.nix

@@ -0,0 +1,16 @@
+{
+  bin,
+  pkgs,
+  archiveName
+}:
+pkgs.stdenv.mkDerivation rec {
+  name = "jj-cz-${archiveName}";
+  src = pkgs.lib.cleanSource ../.;
+  nativeBuildInputs = [pkgs.zip];
+  buildPhase = ''
+    mkdir -p $out/dist
+    zip -j $out/dist/${name}.zip ${bin}/bin/jj-cz* ${src}/README.md ${src}/LICENSE.*
+  '';
+  installPhase = "";
+  dontConfigure = true;
+}

nix/packages.nix

@@ -0,0 +1,82 @@
+{
+  pkgs,
+  system,
+  ...
+}: let
+  mkRustBuild = import ./make-binary.nix;
+  mkArchive = import ./make-archive.nix;
+  targets = {
+    linux-x86_64 = {
+      crossPkgs = pkgs;
+      triple = "x86_64-unknown-linux-gnu";
+      exeSuffix = "";
+    };
+    linux-aarch64 = {
+      crossPkgs = pkgs.pkgsCross.aarch64-multiplatform;
+      triple = "aarch64-unknown-linux-gnu";
+      exeSuffix = "";
+    };
+    windows-x86_64 = {
+      crossPkgs = pkgs.pkgsCross.mingwW64;
+      triple = "x86_64-pc-windows-gnu";
+      exeSuffix = ".exe";
+    };
+    windows-aarch64 = {
+      crossPkgs = pkgs.pkgsCross.aarch64-windows;
+      triple = "aarch64-pc-windows-gnu";
+      exeSuffix = ".exe";
+    };
+    macos-x86_64 = {
+      crossPkgs = pkgs.pkgsCross.x86_64-darwin;
+      triple = "x86_64-apple-darwin";
+      exeSuffix = "";
+    };
+    macos-aarch64 = {
+      crossPkgs = pkgs.pkgsCross.aarch64-darwin;
+      triple = "aarch64-apple-darwin";
+      exeSuffix = "";
+    };
+  };
+  bins = {
+    linux-x86_64 = mkRustBuild {
+      inherit pkgs;
+      target = targets.linux-x86_64;
+    };
+    linux-aarch64 = mkRustBuild {
+      inherit pkgs;
+      target = targets.linux-aarch64;
+    };
+    windows-x86_64 = mkRustBuild {
+      inherit pkgs;
+      target = targets.windows-x86_64;
+    };
+  };
+  packages =
+    {
+      linux-x86_64-archive = mkArchive {
+        inherit pkgs;
+        bin = bins.linux-x86_64;
+        archiveName = "x86_64-linux";
+      };
+      linux-aarch64-archive = mkArchive {
+        inherit pkgs;
+        bin = bins.linux-aarch64;
+        archiveName = "aarch64-linux";
+      };
+      windows-x86_64-archive = mkArchive {
+        inherit pkgs;
+        bin = bins.windows-x86_64;
+        archiveName = "x86_64-windows";
+      };
+    }
+    // bins;
+  defaultBySystem = {
+    "x86_64-linux" = packages.linux-x86_64;
+    "aarch64-linux" = packages.linux-aarch64;
+    "x86_64-windows" = packages.windows-x86_64;
+  };
+in
+  packages
+  // {
+    default = defaultBySystem.${system} or packages.linux-x86_64;
+  }

nix/shell.nix

@@ -20,5 +20,8 @@ pkgs.mkShell {
     git-cliff
     just
     typos
+
+    # for CI
+    jq
   ];
 }