internal/rosa: lazy initialise all artifacts

This improves performance, though not as drastically as lazy initialising llvm.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/git.go

@@ -4,20 +4,19 @@ import (
 	"hakurei.app/internal/pkg"
 )
 
-// NewGit returns a [pkg.Artifact] containing an installation of git.
-func (t Toolchain) NewGit() pkg.Artifact {
+func (t Toolchain) newGit() pkg.Artifact {
 	const (
 		version  = "2.52.0"
 		checksum = "uH3J1HAN_c6PfGNJd2OBwW4zo36n71wmkdvityYnrh8Ak0D1IifiAvEWz9Vi9DmS"
 	)
 	return t.New("git-"+version, stage3Concat(t, []pkg.Artifact{},
-		t.NewMake(),
-		t.NewPerl(),
-		t.NewM4(),
-		t.NewAutoconf(),
-		t.NewGettext(),
+		t.Load(Make),
+		t.Load(Perl),
+		t.Load(M4),
+		t.Load(Autoconf),
+		t.Load(Gettext),
 
-		t.NewZlib(),
+		t.Load(Zlib),
 	), nil, nil, `
 chmod -R +w /usr/src/git && cd /usr/src/git
 make configure
@@ -31,3 +30,4 @@ make DESTDIR=/work install
 		pkg.TarGzip,
 	)))
 }
+func init() { artifactsF[Git] = Toolchain.newGit }