diff --git a/.gitea/workflows/compressimages.yml b/.gitea/workflows/compressimages.yml
index 55812ef..bf6e072 100644
--- a/.gitea/workflows/compressimages.yml
+++ b/.gitea/workflows/compressimages.yml
@@ -26,6 +26,13 @@ jobs:
   optimize:
     runs-on: ubuntu-latest
 
+    # 🚀 Use your internal image (no apt needed)
+    container:
+      image: git.wdipl.com/wdi-public/image-optimizer:latest
+      credentials:
+        username: ${{ secrets.REGISTRY_USER }}
+        password: ${{ secrets.REGISTRY_PASSWORD }}
+
     steps:
       # 🔀 Decide branch (PR vs manual)
       - name: Determine Branch
@@ -44,33 +51,6 @@ jobs:
           fetch-depth: 0
           ref: ${{ steps.branch.outputs.branch }}
 
-      # 🚀 FIX: Ubuntu 24 mirror replacement (covers .list + .sources)
-      - name: Use faster apt mirror
-        run: |
-          echo "🔧 Replacing apt mirrors..."
-
-          sudo find /etc/apt -type f -name "*.list" \
-            -exec sed -i 's|http://archive.ubuntu.com|http://in.archive.ubuntu.com|g' {} +
-          sudo find /etc/apt -type f -name "*.list" \
-            -exec sed -i 's|http://security.ubuntu.com|http://in.archive.ubuntu.com|g' {} +
-
-          sudo find /etc/apt -type f -name "*.sources" \
-            -exec sed -i 's|http://archive.ubuntu.com|http://in.archive.ubuntu.com|g' {} +
-          sudo find /etc/apt -type f -name "*.sources" \
-            -exec sed -i 's|http://security.ubuntu.com|http://in.archive.ubuntu.com|g' {} +
-
-      # 🔍 Debug (optional but useful)
-      - name: Verify apt sources
-        run: |
-          echo "🔍 Current apt sources:"
-          grep -r "ubuntu.com" /etc/apt || true
-
-      # 📦 Install tools
-      - name: Install Image Tools
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y imagemagick jpegoptim pngquant
-
       # 🖼 Resize images
       - name: Resize Oversized Images
         run: |