diff --git a/.drone.yml b/.drone.yml
index 2311c9a..35f10ed 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -1,3 +1,215 @@
+# kind: pipeline
+# type: docker
+# name: check-fast
+#
+# services:
+#   - name: postgres
+#     image: docker.io/library/postgres:18.1
+#     environment:
+#       POSTGRES_USER: postgres
+#       POSTGRES_PASSWORD: postgres
+#
+# #trigger:
+# #  event:
+# #    - push
+#
+# steps:
+#   - name: compute cache key
+#     image: docker.io/library/elixir:1.18.3-otp-27
+#     commands:
+#       - mix_lock_hash=$(sha256sum mix.lock | cut -d ' ' -f 1)
+#       - echo "$DRONE_REPO_OWNER/$DRONE_REPO_NAME/$mix_lock_hash" >> .cache_key
+#       # Print cache key for debugging
+#       - cat .cache_key
+#
+#   - name: restore-cache
+#     image: drillster/drone-volume-cache
+#     settings:
+#       restore: true
+#       mount:
+#         - ./deps
+#         - ./_build
+#       ttl: 30
+#     volumes:
+#       - name: cache
+#         path: /cache
+#
+#   - name: lint
+#     image: docker.io/library/elixir:1.18.3-otp-27
+#     commands:
+#       # Install hex package manager
+#       - mix local.hex --force
+#       # Fetch dependencies
+#       - mix deps.get
+#       # Check for compilation errors & warnings
+#       - mix compile --warnings-as-errors
+#       # Check formatting
+#       - mix format --check-formatted
+#       # Security checks
+#       - mix sobelow --config
+#       # Check dependencies for known vulnerabilities
+#       - mix deps.audit
+#       # Check for dependencies that are not maintained anymore
+#       - mix hex.audit
+#       # Provide hints for improving code quality
+#       - mix credo
+#       # Check that translations are up to date
+#       - mix gettext.extract --check-up-to-date
+#
+#   - name: wait_for_postgres
+#     image: docker.io/library/postgres:18.1
+#     commands:
+#       # Wait for postgres to become available
+#       - |
+#         for i in {1..20}; do
+#           if pg_isready -h postgres -U postgres; then
+#             exit 0
+#           else
+#             true
+#           fi
+#           sleep 2
+#         done
+#         echo "Postgres did not become available, aborting."
+#         exit 1
+#
+#   - name: test-fast
+#     image: docker.io/library/elixir:1.18.3-otp-27
+#     environment:
+#       MIX_ENV: test
+#       TEST_POSTGRES_HOST: postgres
+#       TEST_POSTGRES_PORT: 5432
+#     commands:
+#       # Install hex package manager
+#       - mix local.hex --force
+#       # Fetch dependencies
+#       - mix deps.get
+#       # Run fast tests (excludes slow/performance and UI tests)
+#       - mix test --exclude slow --exclude ui --max-cases 2
+#
+#   - name: rebuild-cache
+#     image: drillster/drone-volume-cache
+#     settings:
+#       rebuild: true
+#       mount:
+#         - ./deps
+#         - ./_build
+#     volumes:
+#       - name: cache
+#         path: /cache
+#
+# volumes:
+#   - name: cache
+#     host:
+#       path: /tmp/drone_cache
+#
+# ---
+# kind: pipeline
+# type: docker
+# name: check-full
+#
+# services:
+#   - name: postgres
+#     image: docker.io/library/postgres:18.1
+#     environment:
+#       POSTGRES_USER: postgres
+#       POSTGRES_PASSWORD: postgres
+#
+# #trigger:
+# #  event:
+# #    - promote
+# #  target:
+# #    - production
+#
+# steps:
+#   - name: compute cache key
+#     image: docker.io/library/elixir:1.18.3-otp-27
+#     commands:
+#       - mix_lock_hash=$(sha256sum mix.lock | cut -d ' ' -f 1)
+#       - echo "$DRONE_REPO_OWNER/$DRONE_REPO_NAME/$mix_lock_hash" >> .cache_key
+#       # Print cache key for debugging
+#       - cat .cache_key
+#
+#   - name: restore-cache
+#     image: drillster/drone-volume-cache
+#     settings:
+#       restore: true
+#       mount:
+#         - ./deps
+#         - ./_build
+#       ttl: 30
+#     volumes:
+#       - name: cache
+#         path: /cache
+#
+#   - name: lint
+#     image: docker.io/library/elixir:1.18.3-otp-27
+#     commands:
+#       # Install hex package manager
+#       - mix local.hex --force
+#       # Fetch dependencies
+#       - mix deps.get
+#       # Check for compilation errors & warnings
+#       - mix compile --warnings-as-errors
+#       # Check formatting
+#       - mix format --check-formatted
+#       # Security checks
+#       - mix sobelow --config
+#       # Check dependencies for known vulnerabilities
+#       - mix deps.audit
+#       # Check for dependencies that are not maintained anymore
+#       - mix hex.audit
+#       # Provide hints for improving code quality
+#       - mix credo
+#       # Check that translations are up to date
+#       - mix gettext.extract --check-up-to-date
+#
+#   - name: wait_for_postgres
+#     image: docker.io/library/postgres:18.1
+#     commands:
+#       # Wait for postgres to become available
+#       - |
+#         for i in {1..20}; do
+#           if pg_isready -h postgres -U postgres; then
+#             exit 0
+#           else
+#             true
+#           fi
+#           sleep 2
+#         done
+#         echo "Postgres did not become available, aborting."
+#         exit 1
+#
+#   - name: test-all
+#     image: docker.io/library/elixir:1.18.3-otp-27
+#     environment:
+#       MIX_ENV: test
+#       TEST_POSTGRES_HOST: postgres
+#       TEST_POSTGRES_PORT: 5432
+#     commands:
+#       # Install hex package manager
+#       - mix local.hex --force
+#       # Fetch dependencies
+#       - mix deps.get
+#       # Run all tests (including slow/performance and UI tests)
+#       - mix test
+#
+#   - name: rebuild-cache
+#     image: drillster/drone-volume-cache
+#     settings:
+#       rebuild: true
+#       mount:
+#         - ./deps
+#         - ./_build
+#     volumes:
+#       - name: cache
+#         path: /cache
+#
+# volumes:
+#   - name: cache
+#     host:
+#       path: /tmp/drone_cache
+
+---
 kind: pipeline
 type: docker
 name: build-and-publish
@@ -41,3 +253,36 @@ steps:
     when:
       event:
         - push
+
+#depends_on:
+#  - check-fast
+
+---
+kind: pipeline
+type: docker
+name: renovate
+
+trigger:
+  event:
+    - cron
+    - custom
+  branch:
+    - main
+
+environment:
+  LOG_LEVEL: debug
+
+steps:
+  - name: renovate
+    image: renovate/renovate:42.97
+    environment:
+      RENOVATE_CONFIG_FILE: "renovate_backend_config.js"
+      RENOVATE_TOKEN:
+        from_secret: RENOVATE_TOKEN
+      GITHUB_COM_TOKEN:
+        from_secret: GITHUB_COM_TOKEN
+    commands:
+      # https://github.com/renovatebot/renovate/discussions/15049
+      - unset GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
+      - renovate-config-validator
+      - renovate