Add release-tag workflow

.github/workflows/build.yml

@@ -1,6 +1,7 @@
 name: Build
 
 on:
+  workflow_call:
   push:
     branches:
       - main
@@ -21,6 +22,8 @@ jobs:
         with:
           distribution: 'zulu'
           java-version: '18'
+          cache: gradle
+
 
       - name: Build with Gradle
         run: ./gradlew jar

.github/workflows/release_tag.yml

@@ -0,0 +1,30 @@
+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: Checkout repository
+        uses: actions/checkout@v2
+      - name: Build
+        uses: ./.github/workflows/build
+      - name: Create release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          tag: ${{ github.ref_name }}
+        run: |
+          gh release create "$tag" build/libs/model-checking-1.0-SNAPSHOT.jar \
+              --repo="$GITHUB_REPOSITORY" \
+              --title="v${tag#v}"