Add maven-publish plugin

Publishes to mvn.staropensource.de.

base/build.gradle

@@ -1,6 +1,7 @@
 plugins {
     id 'java'
     id 'io.freefair.lombok' version "${pluginLombok}"
+    id 'maven-publish'
 }
 
 dependencies {
@@ -47,3 +48,27 @@ test {
         events "passed", "skipped", "failed"
     }
 }
+
+publishing {
+    repositories {
+        maven {
+            name = "staropensource"
+            url = uri("https://mvn.staropensource.de/sosengine")
+            credentials(org.gradle.api.credentials.PasswordCredentials)
+            authentication {
+                //noinspection GroovyAssignabilityCheck
+                basic (BasicAuthentication)
+            }
+        }
+    }
+    publications {
+        //noinspection GroovyAssignabilityCheck
+        maven (MavenPublication) {
+            groupId = group
+            artifactId = "base"
+            version = version
+            //noinspection GroovyAssignabilityCheck
+            from components.java
+        }
+    }
+}

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'java'
+    id 'maven-publish'
 }
 
 tasks.register('javadocAll', Javadoc) {

slf4j-compat/build.gradle

@@ -47,3 +47,27 @@ test {
         events "passed", "skipped", "failed"
     }
 }
+
+publishing {
+    repositories {
+        maven {
+            name = "staropensource"
+            url = "https://mvn.staropensource.de/sosengine"
+            credentials(org.gradle.api.credentials.PasswordCredentials)
+            authentication {
+                //noinspection GroovyAssignabilityCheck
+                basic (BasicAuthentication)
+            }
+        }
+    }
+    publications {
+        //noinspection GroovyAssignabilityCheck
+        maven (MavenPublication) {
+            groupId = group
+            artifactId = "slf4j-compat"
+            version = version
+            //noinspection GroovyAssignabilityCheck
+            from components.java
+        }
+    }
+}