Repair ci - added get-previous tag job (#70)

.github/workflows/dev-release-build.yml

@@ -11,9 +11,26 @@ jobs:
     uses: th2-net/.github/.github/workflows/compound-prebuild-java-workflow.yml@main
     with:
       project-path: .
+  get-previous-tag:
+    name: Get previous tag
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 100
+          fetch-tags: true
+      - id: previous-tag
+        run: |
+          FOUND_TAG=$(git tag --list --sort=-version:refname '*.*.*-dev' | head --lines 1)
+          echo "result=$FOUND_TAG" >> "$GITHUB_OUTPUT"
+          [[ -z $(echo "$FOUND_TAG") ]] && { echo "No tag found..."; exit 1; } || { echo "Tag found: ${FOUND_TAG}"; }
+    outputs:
+      tag: ${{ steps.previous-tag.outputs.result }}
   changes:
     name: Collect changed files
     runs-on: ubuntu-20.04
+    needs:
+      - get-previous-tag
     outputs:
       app: ${{ steps.filter.outputs.app }}
       grpc: ${{ steps.filter.outputs.grpc }}
@@ -22,7 +39,7 @@ jobs:
       - uses: dorny/paths-filter@v2
         id: filter
         with:
-          base: ${{ github.ref }}
+          base: ${{ needs.get-previous-tag.outputs.tag }}
           filters: |
             app:
               - 'gradle.properties'