diff --git a/.gitea/workflows/ci_backup.yml b/.gitea/workflows/ci_backup.yml
new file mode 100644
index 0000000..5b678a8
--- /dev/null
+++ b/.gitea/workflows/ci_backup.yml
@@ -0,0 +1,221 @@
+name: CI
+
+on:
+  push:
+    branches: [main, develop, v2]
+  pull_request:
+    branches: [main, develop]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    env:
+      APT_CACHER_NG: http://192.168.88.14:3142
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: \"3.12\"
+
+      - name: Get pip cache dir
+        id: pip-cache
+        run: |
+          echo \"path=$(pip cache dir)\" >> $GITEA_OUTPUT
+          echo \"Pip cache dir: $(pip cache dir)\"
+
+      - name: Cache pip dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.pip-cache.outputs.path }}
+          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt', 'requirements-test.txt', 'pyproject.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Configure apt proxy
+        run: |
+          if [ -n \"${APT_CACHER_NG}\" ]; then
+            echo \"Acquire::http::Proxy \\\"${APT_CACHER_NG}\\\";\" | tee /etc/apt/apt.conf.d/01apt-cacher-ng
+          fi
+
+      - name: Install system packages
+        run: |
+          apt-get update
+          apt-get install -y build-essential libpq-dev
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+          pip install -r requirements-test.txt
+
+      - name: Run Ruff
+        run: ruff check .
+
+      - name: Run Black
+        run: black --check .
+
+  test:
+    runs-on: ubuntu-latest
+    needs: lint
+    env:
+      APT_CACHER_NG: http://192.168.88.14:3142
+      DB_DRIVER: postgresql+psycopg2
+      DB_HOST: 192.168.88.35
+      DB_NAME: calminer_test
+      DB_USER: calminer
+      DB_PASSWORD: calminer_password
+    services:
+      postgres:
+        image: postgres:17
+        env:
+          POSTGRES_USER: ${{ env.DB_USER }}
+          POSTGRES_PASSWORD: ${{ env.DB_PASSWORD }}
+          POSTGRES_DB: ${{ env.DB_NAME }}
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: \"3.12\"
+
+      - name: Get pip cache dir
+        id: pip-cache
+        run: |
+          echo \"path=$(pip cache dir)\" >> $GITEA_OUTPUT
+          echo \"Pip cache dir: $(pip cache dir)\"
+
+      - name: Cache pip dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.pip-cache.outputs.path }}
+          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt', 'requirements-test.txt', 'pyproject.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Configure apt proxy
+        run: |
+          if [ -n \"${APT_CACHER_NG}\" ]; then
+            echo \"Acquire::http::Proxy \\\"${APT_CACHER_NG}\\\";\" | tee /etc/apt/apt.conf.d/01apt-cacher-ng
+          fi
+
+      - name: Install system packages
+        run: |
+          apt-get update
+          apt-get install -y build-essential libpq-dev
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+          pip install -r requirements-test.txt
+
+      - name: Install Playwright system dependencies
+        run: playwright install-deps
+
+      - name: Install Playwright browsers
+        run: playwright install
+
+      - name: Run tests
+        env:
+          DATABASE_DRIVER: ${{ env.DB_DRIVER }}
+          DATABASE_HOST: postgres
+          DATABASE_PORT: 5432
+          DATABASE_USER: ${{ env.DB_USER }}
+          DATABASE_PASSWORD: ${{ env.DB_PASSWORD }}
+          DATABASE_NAME: ${{ env.DB_NAME }}
+        run: |
+          pytest --cov=. --cov-report=term-missing --cov-report=xml --junitxml=pytest-report.xml
+
+      - name: Upload test artifacts
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-artifacts
+          path: |
+            coverage.xml
+            pytest-report.xml
+
+  build:
+    runs-on: ubuntu-latest
+    needs:
+      - lint
+      - test
+    env:
+      DEFAULT_BRANCH: main
+      REGISTRY_URL: ${{ secrets.REGISTRY_URL }}
+      REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
+      REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
+      REGISTRY_CONTAINER_NAME: calminer
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Collect workflow metadata
+        id: meta
+        shell: bash
+        run: |
+          ref_name=\"${GITHUB_REF_NAME:-${GITHUB_REF##*/}}\"
+          event_name=\"${GITHUB_EVENT_NAME:-}\"
+          sha=\"${GITHUB_SHA:-}\"
+
+          if [ \"$ref_name\" = \"${DEFAULT_BRANCH:-main}\" ]; then
+            echo \"on_default=true\" >> \"$GITHUB_OUTPUT\"
+          else
+            echo \"on_default=false\" >> \"$GITHUB_OUTPUT\"
+          fi
+
+          echo \"ref_name=$ref_name\" >> \"$GITHUB_OUTPUT\"
+          echo \"event_name=$event_name\" >> \"$GITHUB_OUTPUT\"
+          echo \"sha=$sha\" >> \"$GITHUB_OUTPUT\"
+
+      - name: Set up QEMU and Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to gitea registry
+        if: ${{ steps.meta.outputs.on_default == 'true' }}
+        uses: docker/login-action@v3
+        continue-on-error: true
+        with:
+          registry: ${{ env.REGISTRY_URL }}
+          username: ${{ env.REGISTRY_USERNAME }}
+          password: ${{ env.REGISTRY_PASSWORD }}
+
+      - name: Build image
+        id: build-image
+        env:
+          REGISTRY_URL: ${{ env.REGISTRY_URL }}
+          REGISTRY_CONTAINER_NAME: ${{ env.REGISTRY_CONTAINER_NAME }}
+          SHA_TAG: ${{ steps.meta.outputs.sha }}
+          PUSH_IMAGE: ${{ steps.meta.outputs.on_default == 'true' && steps.meta.outputs.event_name != 'pull_request' && env.REGISTRY_URL != '' && env.REGISTRY_USERNAME != '' && env.REGISTRY_PASSWORD != '' }}
+        run: |
+          set -eo pipefail
+          LOG_FILE=build.log
+          if [ \"${PUSH_IMAGE}\" = \"true\" ]; then
+            docker buildx build \
+              --push \
+              --tag \"${REGISTRY_URL}/allucanget/${REGISTRY_CONTAINER_NAME}:latest\" \
+              --tag \"${REGISTRY_URL}/allucanget/${REGISTRY_CONTAINER_NAME}:${SHA_TAG}\" \
+              --file Dockerfile \
+              . 2>&1 | tee \"${LOG_FILE}\"
+          else
+            docker buildx build \
+              --load \
+              --tag \"${REGISTRY_CONTAINER_NAME}:ci\" \
+              --file Dockerfile \
+              . 2>&1 | tee \"${LOG_FILE}\"
+          fi
+
+      - name: Upload docker build logs
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: docker-build-logs
+          path: build.log