nongnu: Add claude-code.

* nongnu/packages/claude-code.scm (claude-code): New variable.

nongnu/packages/claude-code.scm

@@ -3328,6 +3328,87 @@ models to external tools and data sources.")
 Claude Code SDK.")
     (license license:asl2.0)))
 
-
 ;; Binary URL is from the official install script at
 ;; <https://claude.ai/install.sh>.
+(define-public claude-code
+  (package
+    (name "claude-code")
+    (version "2.0.67")
+    (source
+     (let ((arch (match (or (%current-target-system) (%current-system))
+                   ("aarch64-linux" "linux-arm64")
+                   (_ "linux-x64")))
+           (hash (match (or (%current-target-system) (%current-system))
+                   ("aarch64-linux"
+                    "1j4nk8n8awcj529s390d5zl2p902zfm7gcpdshk4pdkdrfnvmqks")
+                   (_
+                    "1wr6cxrf608z22adhjwvx1rinxyv3rbjls00j3si8f6zsmwj58dj"))))
+       (origin
+         (method url-fetch)
+         (uri
+          (string-append
+           "https://storage.googleapis.com/claude-code-dist-"
+           "86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases/"
+           version "/" arch "/claude"))
+         (sha256
+          (base32 hash)))))
+    (build-system copy-build-system)
+    (arguments
+     (list
+      #:validate-runpath? #f
+      #:strip-binaries? #f
+      #:install-plan
+      #~'(("claude" "libexec/claude"))
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'patch-proc-self-exe
+            (lambda _
+              ;; Replace /proc/self/exe with /proc/self/ex_ to force Bun
+              ;; to fall back to argv[0] for finding the embedded modules.
+              (invoke "sed" "-i" "s|/proc/self/exe|/proc/self/ex_|g" "claude")))
+          (add-after 'install 'make-binary-executable
+            (lambda _
+              (chmod (string-append #$output "/libexec/claude") #o555)))
+          (add-after 'make-binary-executable 'create-wrapper
+            (lambda _
+              (let ((bin (string-append #$output "/bin"))
+                    (libexec (string-append #$output "/libexec/claude"))
+                    (ld.so (string-append #$(this-package-input "glibc")
+                                          #$(glibc-dynamic-linker)))
+                    (lib-path
+                     (string-join
+                      (list (string-append
+                             #$(this-package-input "glibc") "/lib")
+                            (string-append
+                             #$(this-package-input "gcc:lib") "/lib"))
+                      ":")))
+                (mkdir-p bin)
+                (call-with-output-file (string-append bin "/claude")
+                  (lambda (port)
+                    (format port "#!~a
+exec ~a --argv0 ~a --library-path ~a ~a \"$@\"~%"
+                            #$(file-append bash-minimal "/bin/sh")
+                            ld.so
+                            libexec
+                            lib-path
+                            libexec)))
+                (chmod (string-append bin "/claude") #o755)))))))
+    (native-inputs
+     (list sed))
+    (inputs
+     `(("bash-minimal" ,bash-minimal)
+       ("glibc" ,glibc)
+       ("gcc:lib" ,gcc "lib")))
+    (supported-systems '("aarch64-linux" "x86_64-linux"))
+    (properties '((substitutable? . #f)))
+    (home-page "https://claude.ai/code")
+    (synopsis "AI coding agent for the terminal")
+    (description
+     "Claude Code is an agentic coding tool that lives in your terminal,
+understands your codebase, and helps you code faster by executing routine
+tasks, explaining complex code, and handling git workflows through natural
+language commands.")
+    (license
+     (license:nonfree
+      "https://code.claude.com/docs/en/legal-and-compliance"))))
+