diff --git a/.gitea/workflows/offtiktokapi.yaml b/.gitea/workflows/offtiktokapi.yaml
new file mode 100644
index 0000000..92d2e02
--- /dev/null
+++ b/.gitea/workflows/offtiktokapi.yaml
@@ -0,0 +1,66 @@
+name: offtiktokapi
+run-name: offtiktokapi
+env:
+  REPO_NAME: offtiktokapi
+  REMOTE_REPO: https://github.com/MarsHeer/offtiktokapi.git
+  BUILD_PLATFORM: linux/arm64
+on:
+  schedule:
+    - cron: "0 0 * * *" # at midnight
+  push:
+    paths:
+      - ".gitea/workflows/offtiktokapi.yaml"
+
+jobs:
+  build:
+    runs-on: runner
+    container:
+      image: git.opnxng.com/opnxng/docker-buildx:latest
+    steps:
+      - name: Check latest upstream commit
+        run: |
+          STORED_COMMIT=$(curl -H "Authorization: Bearer ${{ secrets.NT }}" -s "https://nt.opnxng.com/${REPO_NAME}/raw?poll=1" | tail -n 1)
+          LATEST_COMMIT=$(git ls-remote ${REMOTE_REPO} | awk '{print $1}' | head -1)
+          echo "STORED_COMMIT=${STORED_COMMIT}" >> "$GITHUB_ENV"
+          echo "LATEST_COMMIT=${LATEST_COMMIT}" >> "$GITHUB_ENV"
+          echo "Stored Commit: ${STORED_COMMIT}"
+          echo "Latest Commit: ${LATEST_COMMIT}"
+
+      - name: Build and push Docker image
+        run: |
+          if [ "$STORED_COMMIT" != "$LATEST_COMMIT" ]; then
+            echo "Found a new commit, building new image"
+            # Create and use Docker Buildx builder
+            docker buildx create --use --name buildx
+            # Login to Package Registry
+            echo "${{ secrets.TOKEN }}" | docker login git.opnxng.com -u ${{ gitea.repository_owner }} --password-stdin
+            # Build and push Docker image
+            mkdir temp
+            cd temp
+            git clone ${REMOTE_REPO} .
+            curl -JL https://git.opnxng.com/opnxng/docker-images/raw/branch/main/copy/offtiktokapi.env -o .env
+            docker buildx build \
+              --platform ${BUILD_PLATFORM} \
+              -t git.opnxng.com/${{ gitea.repository_owner }}/${REPO_NAME}:latest \
+              -f ./Dockerfile \
+              --push . && \
+              curl -H  prio:low -d "Built and pushed ${REPO_NAME}" https://ntfy.opnxng.com/build ||  \
+              { curl -H  tags:warning -H prio:high -d "Built and pushed ${REPO_NAME} failed!" https://ntfy.opnxng.com/build ; exit 1; }
+            # Remove Docker Buildx builder
+            docker buildx rm buildx
+          else
+            echo "No new commit, skipped build"
+          fi
+
+      - name: Update stored commit
+        run: |
+          if [ "$STORED_COMMIT" != "$LATEST_COMMIT" ]; then
+            curl -H "Authorization: Bearer ${{ secrets.NT }}" -d $(git ls-remote ${REMOTE_REPO} | awk '{print $1}' | head -1) "https://nt.opnxng.com/${REPO_NAME}"
+            STORED_COMMIT=$(curl -H "Authorization: Bearer ${{ secrets.NT }}" -s "https://nt.opnxng.com/${REPO_NAME}/raw?poll=1" | tail -n 1)
+            echo "STORED_COMMIT=${STORED_COMMIT}" >> "$GITHUB_ENV"
+          else
+            curl -H "Authorization: Bearer ${{ secrets.NT }}" -d $(git ls-remote ${REMOTE_REPO} | awk '{print $1}' | head -1) "https://nt.opnxng.com/${REPO_NAME}"
+            STORED_COMMIT=$(curl -H "Authorization: Bearer ${{ secrets.NT }}" -s "https://nt.opnxng.com/${REPO_NAME}/raw?poll=1" | tail -n 1)
+            echo "STORED_COMMIT=${STORED_COMMIT}" >> "$GITHUB_ENV"
+            exit 1
+          fi