add zig 0.13.0 and fix php composer

artoria/packages/php.scm

@@ -19,7 +19,7 @@
      `(#:install-plan (list '("composer.phar" "bin/composer"))
        #:phases
        (modify-phases %standard-phases
-		     (add-after 'copy 'make-executable
+	 (add-after 'install 'make-executable
 	   (lambda* (#:key outputs #:allow-other-keys)
 	     (chmod
 	      (string-append

artoria/packages/zig.scm

@@ -0,0 +1,38 @@
+(define-module (artoria packages zig)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system copy)
+  #:use-module ((guix licenses) #:prefix license:))
+(define-public zig-bin-0.13
+  (package
+    (name "zig-bin")
+    (version "0.13.0")
+    (home-page "https://ziglang.org/")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://ziglang.org/download/0.13.0/zig-linux-x86_64-" version ".tar.xz"))
+              (sha256
+	       (base32
+		"1sih28hni53cnqbd3ap42vx12p4isrzwzi3vnwr81i5w3vk14lyl"))))
+    (build-system copy-build-system)
+    (arguments
+     `(#:install-plan (list '("zig" "bin/zig"))
+       #:phases
+       (modify-phases %standard-phases
+	 (add-after 'install 'make-executable
+	   (lambda* (#:key outputs #:allow-other-keys)
+	     (chmod
+	      (string-append
+	       (assoc-ref %outputs "out") "/bin/zig") #o555))))))
+    (synopsis "General purpose programming language and toolchain")
+    (description "Zig is a general-purpose programming language and
+toolchain.  Among other features it provides
+@itemize
+@item an Optional type instead of null pointers,
+@item manual memory management,
+@item generic data structures and functions,
+@item compile-time reflection and compile-time code execution,
+@item integration with C using zig as a C compiler, and
+@item concurrency via async functions.
+@end itemize")
+    (license license:expat)))