Include git based version

.gitea/workflows/build.yaml

@@ -17,17 +17,13 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          fetch-tags: true
 
-      # TODO: Actually set an env variable and use it in the application
-      - name: Set version string
+      - name: Set timestamp and release version
         run: |
-          git describe --always --dirty="-modified"
-
-      - name: Get Git commit timestamps
-        run: echo "TIMESTAMP=$(git log -1 --pretty=%ct)" >> $GITHUB_ENV
+          echo "TIMESTAMP=$(git log -1 --pretty=%ct)" >> $GITHUB_ENV
+          git fetch --prune --unshallow --tags --force
+          echo "RELEASE_VERSION=$(git describe --always --dirty='--modified')" >> $GITHUB_ENV
+          cat $GITHUB_ENV
 
       - name: Login to registry
         uses: docker/login-action@v3
@@ -72,6 +68,8 @@ jobs:
           annotations: ${{ steps.meta.outputs.annotations }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
+          build-args: |
+            "RELEASE_VERSION=${{ env.RELEASE_VERSION }}"
         env:
           SOURCE_DATE_EPOCH: ${{ env.TIMESTAMP }}