diff --git a/.github/workflows/publish-docker.yml b/.github/workflows/publish-docker.yml
index 1684f04..7a72ed6 100644
--- a/.github/workflows/publish-docker.yml
+++ b/.github/workflows/publish-docker.yml
@@ -59,6 +59,7 @@ jobs:
           version: latest
           endpoint: builders
       - name: Login to GHCR
+        if: github.event_name != 'pull_request'
         uses: docker/login-action@v3
         with:
           registry: ${{ env.registry }}
@@ -70,6 +71,6 @@ jobs:
         with:
           context: .
           platforms: ${{ env.platforms }}
-          push: true 
+          if: github.event_name != 'pull_request'
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
diff --git a/.github/workflows/size-label.yml b/.github/workflows/size-label.yml
index 85d18d3..10708d5 100644
--- a/.github/workflows/size-label.yml
+++ b/.github/workflows/size-label.yml
@@ -1,14 +1,17 @@
 name: Size Label
 
 on:
-  pull_request:
-
-permissions:
-  contents: read
-  pull-requests: write
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
 
 jobs:
   size-label:
+    permissions:
+      contents: read
+      pull-requests: write
     runs-on: ubuntu-latest
     steps:
       - name: size-label