Switch to tag-based releases

Author: yuu1111

.github/workflows/release.yml

@@ -1,13 +1,9 @@
 name: Release
 
 on:
-  workflow_dispatch:
-    inputs:
-      prerelease:
-        description: 'Pre-release'
-        required: false
-        type: boolean
-        default: false
+  push:
+    tags:
+      - 'v*'
 
 jobs:
   release:
@@ -17,12 +13,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Get version from gradle.properties
+      - name: Get version from tag
         id: version
-        run: |
-          MC_VERSION=$(grep '^mc_version=' gradle.properties | cut -d'=' -f2)
-          MOD_VERSION=$(grep '^mod_version=' gradle.properties | cut -d'=' -f2)
-          echo "VERSION=${MC_VERSION}-${MOD_VERSION}" >> $GITHUB_OUTPUT
+        run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
 
       - name: Set up JDK 17
         uses: actions/setup-java@v4
@@ -39,8 +32,6 @@ jobs:
       - name: Create Release
         uses: softprops/action-gh-release@v2
         with:
-          tag_name: v${{ steps.version.outputs.VERSION }}
           name: ${{ steps.version.outputs.VERSION }}
           files: build/libs/*.jar
-          prerelease: ${{ inputs.prerelease }}
           generate_release_notes: true