config: Add VERSION file and configure publishing to maven repo

libraries/config/VERSION

@@ -0,0 +1 @@
+1.0.0

libraries/config/build.gradle.kts

@@ -24,6 +24,38 @@ dependencies {
 }
 
 tasks {
+    publishing {
+        repositories {
+            maven {
+                name = "fancyinnovationsReleases"
+                url = uri("https://repo.fancyinnovations.com/releases")
+                credentials(PasswordCredentials::class)
+                authentication {
+                    isAllowInsecureProtocol = true
+                    create<BasicAuthentication>("basic")
+                }
+            }
+
+            maven {
+                name = "fancyinnovationsSnapshots"
+                url = uri("https://repo.fancyinnovations.com/snapshots")
+                credentials(PasswordCredentials::class)
+                authentication {
+                    isAllowInsecureProtocol = true
+                    create<BasicAuthentication>("basic")
+                }
+            }
+        }
+        publications {
+            create<MavenPublication>("maven") {
+                groupId = "de.oliver"
+                artifactId = "config"
+                version = getCFGVersion()
+                from(project.components["java"])
+            }
+        }
+    }
+
     compileJava {
         options.encoding = Charsets.UTF_8.name()
         options.release.set(17) //TODO change to 21, once 1.19.4 support is dropped
@@ -49,3 +81,7 @@ tasks {
 java {
     toolchain.languageVersion.set(JavaLanguageVersion.of(17)) //TODO change to 21, once 1.19.4 support is dropped
 }
+
+fun getCFGVersion(): String {
+    return file("VERSION").readText()
+}