build: add semantic versioning

.github/workflows/build.yml

@@ -3,7 +3,6 @@ name: Build
 on:
   push:
     branches: [ "main", "master" ]
-    tags: [ "v*" ]
   pull_request:
     branches: [ "main", "master" ]
   workflow_dispatch:
@@ -11,11 +10,20 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-
     steps:
     - uses: actions/checkout@v4
       with:
         submodules: recursive
+        fetch-depth: 0
+        fetch-tags: true
+
+    - name: Configure version information
+      id: calculate-version
+      if: ${{ github.event_name == 'push' }}
+      uses: bitshifted/git-auto-semver@v2
+      with:
+        create_tag: true
+        initial_version: 0.2.0
 
     - name: Setup Tools Cache
       id: tools-cache
@@ -88,7 +96,9 @@ jobs:
         path: unlocker.zip
 
     - name: Create Gitea Release
-      if: startsWith(github.ref, 'refs/tags/')
+      if: ${{ github.event_name == 'push' }}
       uses: akkuman/gitea-release-action@v1
       with:
         files: unlocker.zip
+        tag_name: v${{ steps.calculate-version.outputs.version-string }}
+        name: Release v${{ steps.calculate-version.outputs.version-string }}