Fix missing pom fields

build.gradle.kts

@@ -1,3 +1,4 @@
+import org.gradle.internal.extensions.stdlib.capitalized
 import org.jreleaser.model.Active
 
 plugins {
@@ -7,6 +8,8 @@ plugins {
     id("api-models-aws.publishing-conventions")
 }
 
+description = "This module contains the Smithy model (JSON AST) for all AWS services."
+extra["displayName"] = "Software :: Amazon :: API :: Models"
 subprojects {
     afterEvaluate {
         apply {

buildSrc/src/main/kotlin/api-models-aws.model-conventions.gradle.kts

@@ -1,3 +1,5 @@
+import org.gradle.internal.extensions.stdlib.capitalized
+
 plugins {
     `java-library`
     id("software.amazon.smithy.gradle.smithy-jar")
@@ -12,6 +14,9 @@ repositories {
 //// Workaround per: https://github.com/gradle/gradle/issues/15383
 val Project.libs get() = the<org.gradle.accessors.dm.LibrariesForLibs>()
 
+description = "This module contains the Smithy model (JSON AST) for ${name.capitalized()}."
+extra["displayName"] = "Software :: Amazon :: API :: Models :: ${name.capitalized()}"
+
 dependencies {
     implementation(libs.smithy.aws.cloudformation.traits)
     implementation(libs.smithy.aws.endpoints)

buildSrc/src/main/kotlin/api-models-aws.publishing-conventions.gradle.kts

@@ -21,6 +21,33 @@ publishing {
             } else {
                 from(components["javaPlatform"])
             }
+
+            afterEvaluate {
+                pom {
+                    name.set(project.ext["displayName"].toString())
+                    description.set(project.description)
+                    url.set("https://github.com/aws/api-models-aws")
+                    licenses {
+                        license {
+                            name.set("Apache License 2.0")
+                            url.set("http://www.apache.org/licenses/LICENSE-2.0.txt")
+                            distribution.set("repo")
+                        }
+                    }
+                    developers {
+                        developer {
+                            id.set("aws")
+                            name.set("AWS")
+                            organization.set("Amazon Web Services")
+                            organizationUrl.set("https://aws.amazon.com")
+                            roles.add("developer")
+                        }
+                    }
+                    scm {
+                        url.set("https://github.com/aws/api-models-aws.git")
+                    }
+                }
+            }
         }
     }
-}
+}