gnu: Add go-github-com-elazarl-goproxy.

* gnu/packages/golang-web.scm (go-github-com-elazarl-goproxy): New variable.

Change-Id: I64ea5f0f92713094f2b15d1677ad425945507484

gnu/packages/golang-web.scm

@@ -1294,6 +1294,51 @@ client in Golang.")
      (modify-inputs (package-native-inputs go-github-com-datadog-datadog-go)
        (append go-github-com-golang-mock)))))
 
+(define-public go-github-com-elazarl-goproxy
+  (package
+    (name "go-github-com-elazarl-goproxy")
+    (version "0.0.0-20241221210044-9faedc2f9e9f")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/elazarl/goproxy")
+             (commit (go-version->git-ref version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0j3v0y18igr3wy9vbwyg19fzy12jc41kmpfcz2jh1dnk6kxn2n67"))))
+    (build-system go-build-system)
+    (arguments
+     (list
+      #:import-path "github.com/elazarl/goproxy"
+      #:test-flags
+      #~(list "-skip" (string-join
+                       ;; Networking or curl are required.
+                       (list "TestCurlMinusP"
+                             "TestSimpleHttpRequest"
+                             "TestBasicConnectAuthWithCurl"
+                             "TestBasicAuthWithCurl"
+                             "TestConstantImageHandler"
+                             "TestImageHandler"
+                             "TestReplaceImage")
+                       "|"))
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'remove-examples
+            (lambda* (#:key import-path #:allow-other-keys)
+              (with-directory-excursion (string-append "src/" import-path)
+                (delete-file-recursively "examples")))))))
+    (propagated-inputs
+     (list go-golang-org-x-net))
+    (home-page "https://github.com/elazarl/goproxy")
+    (synopsis "HTTP proxy library for Go")
+    (description
+     "GoProxy is a library to create a customized HTTP/HTTPS proxy server
+using Go (aka Golang), with several configurable settings available.  The
+target of this project is to offer an optimized proxy server, usable with
+reasonable amount of traffic, yet customizable and programmable.")
+    (license license:bsd-3)))
+
 (define-public go-github-com-emersion-go-imap
   (package
     (name "go-github-com-emersion-go-imap")