Add release-tag workflow

.github/workflows/build.yml

@@ -1,6 +1,7 @@
 name: Build
 
 on:
+  workflow_call:
   push:
     branches:
       - main
@@ -14,13 +15,21 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up Java
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
           java-version: '18'
+          cache: gradle
+
 
       - name: Build with Gradle
-        run: ./gradlew jar
+        run: ./gradlew jar
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: model-checking
+          path: build/libs/model-checking-1.0-SNAPSHOT.jar

.github/workflows/release_tag.yml

@@ -0,0 +1,32 @@
+name: Release Tag
+
+on:
+  push:
+    tags:
+      - v*
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    uses: ./.github/workflows/build.yml
+  release-tag:
+    name: Release Tag
+    needs: build
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: model-checking
+      - name: Rename artifact
+        run: mv model-checking-*.jar model-checking-v${tag#v}.jar
+      - name: Create release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          tag: ${{ github.ref_name }}
+        run: |
+          gh release create "$tag" model-checking-v${tag#v}.jar \
+              --repo="$GITHUB_REPOSITORY" \
+              --title="v${tag#v}"