diff --git a/.forgejo/workflows/build-images.yaml b/.forgejo/workflows/build-images.yaml
index 108e2dc..8befa27 100644
--- a/.forgejo/workflows/build-images.yaml
+++ b/.forgejo/workflows/build-images.yaml
@@ -49,7 +49,7 @@ jobs:
       name: Read version from version.sh
       shell: bash
       run: |
-        version=$(bash "${{ steps.set-context.outputs.context_dir }}/ci/version.sh" || echo "")
+        version=$(bash "${{ steps.set-context.outputs.context_dir }}/ci/version.sh" || echo "" | sed 's/[^a-zA-Z0-9._-]//g')
         echo "Discovered version: $version"
         echo version=$version >> $GITHUB_OUTPUT
 
@@ -66,8 +66,7 @@ jobs:
         context: ${{ steps.set-context.outputs.context_dir }}
 
         # Build & push two tags: :<channel> and :<version>
-        destinations: >
-          code.252.no/${{ github.repository }}/${{ github.event.inputs.app }}:${{ steps.parse-channel-platform.outputs.channel }} code.252.no/${{ github.repository }}/${{ github.event.inputs.app }}:${{ steps.read-version.outputs.version }}
+        destinations: code.252.no/${{ github.repository }}/${{ github.event.inputs.app }}:${{ steps.parse-channel-platform.outputs.channel }} code.252.no/${{ github.repository }}/${{ github.event.inputs.app }}:${{ steps.read-version.outputs.version }}
 
         # Pass any build arguments the Dockerfile expects
         build_args: |