Attempt 1 at Maven repo!

Jenkinsfile

@@ -20,7 +20,7 @@ pipeline {
     }
     stage('Deploy Artifacts') {
       steps {
-        sh './gradlew publish'
+        sh 'export MAVEN_DEPLOYMENT=true; ./gradlew publish'
       }
     }
   }

api/build.gradle

@@ -58,11 +58,16 @@ publishing {
         }
     }
 
-    // TODO: Set up a Maven repository on Velocity's infrastructure, preferably something lightweight.
-    /*repositories {
-        maven {
-            name = 'myRepo'
-            url = "file://${buildDir}/repo"
+    if (System.getenv("MAVEN_DEPLOYMENT") != null && project.ext.getCurrentBranchName() == "master") {
+        repositories {
+            maven {
+                name = 'myRepo'
+                if (project.version.toString().endsWith("-SNAPSHOT")) {
+                    url = "file:///maven-repo/snapshots"
+                } else {
+                    url = "file:///maven-repo/releases"
+                }
+            }
         }
-    }*/
+    }
 }

build.gradle

@@ -16,6 +16,17 @@ allprojects {
         log4jVersion = '2.11.0'
         nettyVersion = '4.1.28.Final'
         guavaVersion = '25.1-jre'
+
+        getCurrentBranchName = {
+            new ByteArrayOutputStream().withStream { os ->
+                exec {
+                    executable = "git"
+                    args = ["rev-parse", "--abbrev-ref", "HEAD"]
+                    standardOutput = os
+                }
+                return os.toString()
+            }
+        }
     }
 
     repositories {