Put pom in correct location for Paperclip install to maven local feature

Paper-MojangAPI/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     `java-library`
+    `maven-publish`
 }
 
 java {
@@ -23,3 +24,9 @@ dependencies {
     testImplementation("org.hamcrest:hamcrest-library:1.3")
     testImplementation("org.ow2.asm:asm-tree:7.3.1")
 }
+
+configure<PublishingExtension> {
+    publications.create<MavenPublication>("maven") {
+        from(components["java"])
+    }
+}

patches/api/Convert-project-to-Gradle.patch

@@ -24,6 +24,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +
 +plugins {
 +    `java-library`
++    `maven-publish`
 +}
 +
 +java {
@@ -52,6 +53,12 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    testImplementation("org.ow2.asm:asm-tree:9.1")
 +}
 +
++configure<PublishingExtension> {
++    publications.create<MavenPublication>("maven") {
++        from(components["java"])
++    }
++}
++
 +val generateApiVersioningFile by tasks.registering {
 +    val pomProps = layout.buildDirectory.file("pom.properties")
 +    outputs.file(pomProps)

patches/server/Build-system-changes.patch

@@ -47,9 +47,19 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
          ))
          for (tld in listOf("net", "com", "org")) {
              attributes(mapOf(
-@@ -0,0 +0,0 @@ tasks.jar {
+@@ -0,0 +0,0 @@ configure<PublishingExtension> {
+     }
+ }
  
++val generatePom = tasks.named<GenerateMavenPom>("generatePomFileForMavenPublication")
++
  tasks.shadowJar {
++    // Needed for Paperclip's install to maven local feature
++    from(generatePom) {
++        into("META-INF/maven/io.papermc.paper/paper")
++        rename { "pom.xml" }
++    }
++
      listOf(
 -        "jline", "it.unimi", "org.apache.commons.codec", "org.apache.commons.io",
 +        "jline", "org.apache.commons.codec", "org.apache.commons.io", // Paper - don't relocate fastutil

patches/server/Setup-Gradle-project.patch

@@ -21,7 +21,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 --- /dev/null
 +++ b/build.gradle.kts
 @@ -0,0 +0,0 @@
-+import com.github.jengelman.gradle.plugins.shadow.transformers.AppendingTransformer
 +import com.github.jengelman.gradle.plugins.shadow.transformers.Log4j2PluginsCacheFileTransformer
 +import com.github.jengelman.gradle.plugins.shadow.transformers.Transformer
 +import io.papermc.paperweight.util.Git
@@ -33,6 +32,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +
 +plugins {
 +    java
++    `maven-publish`
 +    id("com.github.johnrengelman.shadow")
 +}
 +
@@ -86,6 +86,16 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    }
 +}
 +
++configure<PublishingExtension> {
++    publications.create<MavenPublication>("maven") {
++        // todo: confirm this is correct
++        from(components["java"])
++        artifact(tasks.reobfJar) {
++            classifier = "reobf"
++        }
++    }
++}
++
 +tasks.shadowJar {
 +    listOf(
 +        "jline", "it.unimi", "org.apache.commons.codec", "org.apache.commons.io",