diff --git a/.gitea/workflows/ci-build.yml b/.gitea/workflows/ci-build.yml
new file mode 100644
index 0000000..99456a5
--- /dev/null
+++ b/.gitea/workflows/ci-build.yml
@@ -0,0 +1,150 @@
+name: CI - Build
+
+on:
+  workflow_call:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    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
+        env:
+          DEFAULT_BRANCH: ${{ env.DEFAULT_BRANCH }}
+        run: |
+          ref_name="${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
+
+  deploy:
+    needs: build
+    if: github.ref == 'refs/heads/main' && github.event_name != 'pull_request'
+    runs-on: ubuntu-latest
+    env:
+      REGISTRY_URL: ${{ secrets.REGISTRY_URL }}
+      REGISTRY_CONTAINER_NAME: calminer
+      KUBE_CONFIG: ${{ secrets.KUBE_CONFIG }}
+      STAGING_KUBE_CONFIG: ${{ secrets.STAGING_KUBE_CONFIG }}
+      PROD_KUBE_CONFIG: ${{ secrets.PROD_KUBE_CONFIG }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up kubectl for staging
+        if: github.event.head_commit && contains(github.event.head_commit.message, '[deploy staging]')
+        uses: azure/k8s-set-context@v3
+        with:
+          method: kubeconfig
+          kubeconfig: ${{ env.STAGING_KUBE_CONFIG }}
+
+      - name: Set up kubectl for production
+        if: github.event.head_commit && contains(github.event.head_commit.message, '[deploy production]')
+        uses: azure/k8s-set-context@v3
+        with:
+          method: kubeconfig
+          kubeconfig: ${{ env.PROD_KUBE_CONFIG }}
+
+      - name: Deploy to staging
+        if: github.event.head_commit && contains(github.event.head_commit.message, '[deploy staging]')
+        run: |
+          kubectl set image deployment/calminer-app calminer=${REGISTRY_URL}/allucanget/${REGISTRY_CONTAINER_NAME}:latest
+          kubectl apply -f k8s/configmap.yaml
+          kubectl apply -f k8s/secret.yaml
+          kubectl rollout status deployment/calminer-app
+
+      - name: Collect staging deployment logs
+        if: github.event.head_commit && contains(github.event.head_commit.message, '[deploy staging]')
+        run: |
+          mkdir -p logs/deployment/staging
+          kubectl get pods -o wide > logs/deployment/staging/pods.txt
+          kubectl get deployment calminer-app -o yaml > logs/deployment/staging/deployment.yaml
+          kubectl logs deployment/calminer-app --all-containers=true --tail=500 > logs/deployment/staging/calminer-app.log
+
+      - name: Deploy to production
+        if: github.event.head_commit && contains(github.event.head_commit.message, '[deploy production]')
+        run: |
+          kubectl set image deployment/calminer-app calminer=${REGISTRY_URL}/allucanget/${REGISTRY_CONTAINER_NAME}:latest
+          kubectl apply -f k8s/configmap.yaml
+          kubectl apply -f k8s/secret.yaml
+          kubectl rollout status deployment/calminer-app
+
+      - name: Collect production deployment logs
+        if: github.event.head_commit && contains(github.event.head_commit.message, '[deploy production]')
+        run: |
+          mkdir -p logs/deployment/production
+          kubectl get pods -o wide > logs/deployment/production/pods.txt
+          kubectl get deployment calminer-app -o yaml > logs/deployment/production/deployment.yaml
+          kubectl logs deployment/calminer-app --all-containers=true --tail=500 > logs/deployment/production/calminer-app.log
+
+      - name: Upload deployment logs
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: deployment-logs
+          path: logs/deployment
+          if-no-files-found: ignore
diff --git a/.gitea/workflows/ci-lint.yml b/.gitea/workflows/ci-lint.yml
new file mode 100644
index 0000000..b905a36
--- /dev/null
+++ b/.gitea/workflows/ci-lint.yml
@@ -0,0 +1,44 @@
+name: CI - Lint
+
+on:
+  workflow_call:
+  workflow_dispatch:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    env:
+      APT_CACHER_NG: http://192.168.88.14:3142
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.12"
+
+      - name: Configure apt proxy
+        run: |
+          if [ -n "${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 .
+
+      - name: Run Bandit
+        run: bandit -c pyproject.toml -r tests
diff --git a/.gitea/workflows/ci-test.yml b/.gitea/workflows/ci-test.yml
new file mode 100644
index 0000000..0cf1572
--- /dev/null
+++ b/.gitea/workflows/ci-test.yml
@@ -0,0 +1,73 @@
+name: CI - Test
+
+on:
+  workflow_call:
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    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: ${{ env.DB_NAME }}
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.12"
+
+      - name: Configure apt proxy
+        run: |
+          if [ -n "${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 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 --cov-fail-under=80 --junitxml=pytest-report.xml
+
+      - name: Upload test artifacts
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-artifacts
+          path: |
+            coverage.xml
+            pytest-report.xml
diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
new file mode 100644
index 0000000..2896f94
--- /dev/null
+++ b/.gitea/workflows/ci.yml
@@ -0,0 +1,30 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+      - v2
+  pull_request:
+    branches:
+      - main
+      - develop
+  workflow_dispatch:
+
+jobs:
+  lint:
+    uses: ./.gitea/workflows/ci-lint.yml
+    secrets: inherit
+
+  test:
+    needs: lint
+    uses: ./.gitea/workflows/ci-test.yml
+    secrets: inherit
+
+  build:
+    needs:
+      - lint
+      - test
+    uses: ./.gitea/workflows/ci-build.yml
+    secrets: inherit