autofill-parser: configure maven-publish plugin

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>

autofill-parser/build.gradle.kts

@@ -1,5 +1,20 @@
 plugins {
   kotlin("android")
+  id("maven-publish")
+}
+
+// Type safety can sometimes suck
+fun getCredential(type: String): String {
+    return when (type) {
+        // Attempt to find credentials passed by -Pmaven.$type=
+        "user", "password" -> (findProperty("maven.$type")
+            // Fall back to MAVEN_$type from env
+            ?: System.getenv("MAVEN_${type.toUpperCase()}"))?.toString()
+            // Finally fallthrough to an empty string to let task configuration complete
+            // even if actual publishing is going to fail
+            ?: ""
+        else -> throw IllegalArgumentException("Invalid credential type: $type")
+    }
 }
 
 android {
@@ -10,6 +25,29 @@ android {
     }
 }
 
+afterEvaluate {
+    publishing {
+        repositories {
+            maven {
+                name = "aps"
+                url = uri("https://maven.msfjarvis.dev/android-password-store/${findProperty("POM_ARTIFACT_ID")}")
+                credentials {
+                    username = getCredential("user")
+                    password = getCredential("password")
+                }
+            }
+        }
+        publications {
+            create<MavenPublication>("apsMaven") {
+                from(components.getByName("release"))
+                groupId = findProperty("GROUP").toString()
+                artifactId = findProperty("POM_ARTIFACT_ID").toString()
+                version = findProperty("VERSION_NAME").toString()
+            }
+        }
+    }
+}
+
 dependencies {
     implementation(Dependencies.AndroidX.core_ktx)
     implementation(Dependencies.AndroidX.autofill)