Add photon.pb.h/PhotonVersion to cpp headers zip & create combined sources zip (#1335)

Combined sources zip is useful for robotpy to build both targeting & lib in the same build

photon-lib/build.gradle

@@ -159,6 +159,7 @@ task generateVendorJson() {
 }
 
 build.mustRunAfter generateVendorJson
+publish.mustRunAfter generateVendorJson
 
 task writeCurrentVersion {
     def versionFileIn = file("${rootDir}/shared/PhotonVersion.java.in")
@@ -216,3 +217,65 @@ model {
         }
     }
 }
+
+// Add photonversion to cpp sources zip
+tasks.named('cppSourcesZip') {
+    dependsOn writeCurrentVersion
+
+    from("$projectDir/src/generate/native/cpp") {
+        into '/'
+    }
+}
+
+// Publish an uberzip with photon-lib and photon-targeting. This makes python binding easier to have it in one place
+def zipBaseNameCombined = '_GROUP_org.photonvision_combinedcpp_ID_photonvision-combinedcpp_CLS'
+task combinedCppSourcesZip(type: Zip) {
+    dependsOn(':photon-lib:cppSourcesZip', ':photon-targeting:cppSourcesZip')
+    mustRunAfter(':photon-lib:cppHeadersZip', ':photon-targeting:cppHeadersZip')
+
+    destinationDirectory = file("$buildDir/outputs")
+    archiveBaseName = zipBaseNameCombined
+    archiveClassifier = "sources"
+
+    // Include the contents of the photon-lib cppSourcesZip. Magic chatgpt nonsense
+    from(zipTree(project(':photon-lib').tasks.cppSourcesZip.archiveFile.get().asFile)) {
+        into 'photon-lib'
+    }
+    from(zipTree(project(':photon-targeting').tasks.cppSourcesZip.archiveFile.get().asFile)) {
+        into 'photon-targeting'
+    }
+
+    duplicatesStrategy = DuplicatesStrategy.FAIL
+}
+task combinedHeadersZip(type: Zip) {
+    dependsOn(':photon-lib:cppHeadersZip', ':photon-targeting:cppHeadersZip')
+    mustRunAfter(':photon-lib:cppHeadersZip', ':photon-targeting:cppHeadersZip')
+
+    destinationDirectory = file("$buildDir/outputs")
+    archiveBaseName = zipBaseNameCombined
+    archiveClassifier = "headers"
+
+    // Include the contents of the photon-lib cppHeadersZip. Magic chatgpt nonsense
+    from(zipTree(project(':photon-lib').tasks.cppHeadersZip.archiveFile.get().asFile)) {
+        into 'photon-lib'
+    }
+    from(zipTree(project(':photon-targeting').tasks.cppHeadersZip.archiveFile.get().asFile)) {
+        into 'photon-targeting'
+    }
+
+    duplicatesStrategy = DuplicatesStrategy.FAIL
+}
+
+// Add the uberzip to our maven publications
+publishing {
+    publications {
+        combinedcpp(MavenPublication) {
+            artifact combinedCppSourcesZip
+            artifact combinedHeadersZip
+
+            artifactId = "${nativeName}-combinedcpp"
+            groupId artifactGroupId
+            version pubVersion
+        }
+    }
+}