diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index e80abc5..5a8a79f 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -98,6 +98,11 @@ jobs:
           tags: ${{ steps.metadata.outputs.tags }}
           labels: ${{ steps.metadata.outputs.labels }}
 
+      - name: Install envsubst dependencies
+        if: github.event_name != 'pull_request'
+        run: |
+          sudo apt-get update && sudo apt-get install -y gettext
+
       - name: Install Cosign
         uses: sigstore/cosign-installer@v4.1.2
         if: github.event_name != 'pull_request'