diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index e277f53..7742416 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -113,15 +113,17 @@ jobs:
           push: false
 
   eslint:
-    runs-on: docker
-    container:
-      image: git.kjan.de/actions/runner-bun:latest
+    runs-on: ubuntu-latest
     name: eslint
     needs: changed_files
     if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
+    container:
+      image: catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
       - uses: actions/cache@v4
         working-directory: ./frontend
         with:
@@ -140,15 +142,17 @@ jobs:
           bun run lint
 
   oxlint:
-    runs-on: docker
+    runs-on: ubuntu-latest
     name: oxlint
     needs: changed_files
     if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
     container:
-      image: git.kjan.de/actions/runner-bun:latest
+      image: catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
       - uses: actions/cache@v4
         working-directory: ./frontend
         with:
@@ -167,15 +171,17 @@ jobs:
           bun run oxlint
 
   prettier:
-    runs-on: docker
+    runs-on: ubuntu-latest
     name: prettier
     needs: changed_files
     if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
     container:
-      image: git.kjan.de/actions/runner-bun:latest
+      image: catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
       - uses: actions/cache@v4
         working-directory: ./frontend
         with:
@@ -194,15 +200,17 @@ jobs:
           bun run format:check
 
   test-build:
-    runs-on: docker
+    runs-on: ubuntu-latest
     name: test-build
     needs: changed_files
     if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
     container:
-      image: git.kjan.de/actions/runner-bun:latest
+      image: catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
       - uses: actions/cache@v4
         working-directory: ./frontend
         with: