Update github workflows

- Add release workflow
- Add build numbers on action

build.gradle

@@ -1,12 +1,14 @@
 plugins {
     id 'fabric-loom' version '0.10.+'
     id 'io.github.juuxel.loom-quiltflower-mini' version '1.2.1'
+    id 'org.ajoberstar.grgit' version '4.1.0'
 }
 
 sourceCompatibility = '17'
 targetCompatibility = '17'
 
-version = project.mod_version
+archivesBaseName = project.archives_base_name
+version = "${project.mod_version}${getVersionMetadata()}"
 group = project.maven_group
 
 repositories {
@@ -65,3 +67,27 @@ jar {
         rename { "${it}_${project.archivesBaseName}"}
     }
 }
+
+def getVersionMetadata() {
+    def build_id = System.getenv("GITHUB_RUN_NUMBER")
+    def workflow_id = System.getenv("GITHUB_WORKFLOW")
+
+    // CI builds only
+    if (workflow_id == "build-release") {
+        return "+${project.minecraft_version}"
+    } else if (build_id != null) {
+        return "+build.${build_id}"
+    }
+
+    if (grgit != null) {
+        def head = grgit.head()
+        def id = head.abbreviatedId
+
+        // Flag the build if the build tree is not clean
+        if (!grgit.status().clean) {
+            id += "-dirty"
+        }
+
+        return "+rev.${id}"
+    }
+}