diff --git a/.forgejo/workflows/docker-publish.yml b/.forgejo/workflows/docker-publish.yml
index e10399b..59016b5 100644
--- a/.forgejo/workflows/docker-publish.yml
+++ b/.forgejo/workflows/docker-publish.yml
@@ -7,6 +7,10 @@ on:
   pull_request:
     branches: [ "main" ]
 
+env:
+  REGISTRY: ${{ forgejo.server_url }}
+  IMAGE_NAME: ${{ forgejo.repository }}
+
 jobs:
   build:
     runs-on: docker
@@ -14,9 +18,21 @@ jobs:
       - name: Checkout repository
         uses: https://code.forgejo.org/actions/checkout@v4
 
-      - name: Build and publish image
-        uses: http://forgejo:3000/andras/ci-actions/docker-publish@main
-        with:
-          context: .
-          push: ${{ github.event_name != 'pull_request' }}
-          token: ${{ secrets.FORGEJO_TOKEN }}
+      - name: Log into registry
+        if: forgejo.event_name != 'pull_request'
+        run: echo "${{ secrets.FORGEJO_TOKEN }}" | docker login ${{ env.REGISTRY }} -u ${{ forgejo.actor }} --password-stdin
+
+      - name: Build Docker image
+        run: |
+          TAG="${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest"
+          if [ "${{ forgejo.ref_type }}" = "tag" ]; then
+            VERSION="${{ forgejo.ref_name }}"
+            docker build -t "$TAG" -t "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${VERSION}" .
+          else
+            docker build -t "$TAG" .
+          fi
+
+      - name: Push Docker image
+        if: forgejo.event_name != 'pull_request'
+        run: |
+          docker push --all-tags "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}"