Publish on Modrinth

.github/workflows/modrinth.yml

@@ -0,0 +1,20 @@
+name: Publish on Modrinth
+
+on:
+  release:
+    types:  [ created ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 11
+        uses: actions/setup-java@v2
+        with:
+          java-version: '11'
+          distribution: 'adopt'
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+      - name: Build with Gradle and publish on Modrinth
+        run: ./gradlew publish

build.gradle

@@ -1,4 +1,5 @@
 import net.fabricmc.loom.task.RemapJarTask
+import com.modrinth.minotaur.TaskModrinthUpload
 
 buildscript {
     dependencies {
@@ -8,6 +9,7 @@ buildscript {
 
 plugins {
     id 'com.github.johnrengelman.shadow' version '6.1.0'
+    id "com.modrinth.minotaur" version "1.1.0"
     id 'fabric-loom' version '0.6-SNAPSHOT'
     id 'maven-publish'
 }
@@ -94,3 +96,14 @@ task remapShadowJar(type: RemapJarTask, dependsOn: shadowJar) {
 }
 
 assemble.dependsOn(remapShadowJar)
+
+task publishModrinth(type: TaskModrinthUpload, dependsOn: remapShadowJar) {
+    onlyIf { System.getenv("MODRINTH_TOKEN") }
+
+    token = System.getenv("MODRINTH_TOKEN")
+    projectId = 'dbVXHSlv'
+    versionNumber = project.mod_version
+    uploadFile = remapShadowJar
+    addGameVersion(project.minecraft_version)
+    addLoader('fabric')
+}