fix: check new version

.github/workflows/external-trigger.yml

@@ -2,6 +2,8 @@ name: Check for new version
 on:
   schedule:
     - cron: "*/20 * * * *"
+  push:
+    branches: ["main"]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -25,7 +27,45 @@ jobs:
         id: check_version
         run: |
           current_version=$(curl -sL https://api.github.com/repos/${{ github.repository_owner }}/${{ github.event.repository.name }}/releases/latest | jq -r '.tag_name')
+          counter=0
+          # Loop until current_version is not "null" or counter reaches 10
+          while [ $counter -lt 10 ]; do
+              current_version=$(curl -sL https://api.github.com/repos/${{ github.repository_owner }}/${{ github.event.repository.name }}/releases/latest | jq -r '.tag_name')
+
+              # Check if current_version is not "null"
+              if [ "$current_version" != "null" ]; then
+                  echo "current_version is not null: $current_version"
+                  break
+              else
+                  echo "current_version is still null, retrying in 10 seconds..."
+                  sleep 10
+                  ((counter++))
+              fi
+          done
+          if [ "$current_version" = "null" ]; then
+            echo "current_version is still null after 10 attempts, exiting..."
+            exit 1
+          fi
           immich_version=$(curl -sL https://api.github.com/repos/immich-app/immich/releases/latest | jq -r '.tag_name')
+          counter=0
+          # Loop until immich_version is not "null" or counter reaches 10
+          while [ $counter -lt 10 ]; do
+              immich_version=$(curl -sL https://api.github.com/repos/immich-app/immich/releases/latest | jq -r '.tag_name')
+
+              # Check if immich_version is not "null"
+              if [ "$immich_version" != "null" ]; then
+                  echo "immich_version is not null: $immich_version"
+                  break
+              else
+                  echo "immich_version is still null, retrying in 10 seconds..."
+                  sleep 10
+                  ((counter++))
+              fi
+          done
+          if [ "$immich_version" = "null" ]; then
+            echo "immich_version is still null after 10 attempts, exiting..."
+            exit 1
+          fi
           if [ -z "$current_version" ] || [ -z "$immich_version" ]; then
               echo "Error: One of the versions is null."
               exit 1
@@ -68,6 +108,7 @@ jobs:
             --notes "Read Immich release notes [here](https://github.com/immich-app/immich/releases/tag/${{ needs.check_new_version.outputs.immich_version }})"
 
       - name: Trigger workflow
+        if: github.event_name != 'push'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: gh workflow run docker.yml -f version=${{ needs.check_new_version.outputs.immich_version }}