Split CircleCI configuration into multiple files.

Author: AlexSkrypnyk

.circleci/README.md

@@ -0,0 +1,91 @@
+# CircleCI configuration file for automated dependency updates via Renovate.
+#
+# Scheduled pipelines:
+# The `update-dependencies` workflow requires a schedule trigger configured in
+# CircleCI UI.
+# Go to Project Settings > Triggers > Add Scheduled Trigger:
+#   - Trigger name: update-dependencies
+#   - Config source: update-dependencies.yml
+#   - Branch: develop
+#   - Schedule: Every day at 11:05 and 23:05 UTC (or a custom schedule)
+# See https://www.vortextemplate.com/docs/continuous-integration/circleci
+version: '2.1'
+
+################################################################################
+# PARAMETERS
+################################################################################
+
+parameters:
+  run_update_dependencies:
+    type: boolean
+    default: false
+
+################################################################################
+# JOBS
+################################################################################
+
+jobs:
+  # Self-hosted dependency updates.
+  # Add the following environment variables to the CircleCI project:
+  # - RENOVATE_TOKEN: GitHub access token.
+  # - RENOVATE_REPOSITORIES: Repository to run Renovate on as `vendor/repository`.
+  # - RENOVATE_GIT_AUTHOR: Author for Renovate commits as `Name <email@example.com>`.
+  # Variables provided below can be overridden in the CircleCI project settings.
+  update-dependencies:
+    docker:
+      - image: renovate/renovate:40.36.8
+        environment:
+          RENOVATE_PLATFORM: 'github'
+          RENOVATE_AUTODISCOVER: false
+          RENOVATE_DEPENDENCY_DASHBOARD_TITLE: 'Renovate Dependency Dashboard (self-hosted) by CircleCI'
+          RENOVATE_DEPENDENCY_DASHBOARD: false
+          RENOVATE_DRY_RUN: false
+          LOG_LEVEL: 'debug'
+
+    steps:
+      - checkout
+      - run:
+          name: Check if RENOVATE_TOKEN is set
+          command: |
+            if [ -z "${RENOVATE_TOKEN}" ]; then
+              echo "RENOVATE_TOKEN is not set. Skipping job."
+              circleci-agent step halt
+            fi
+
+            if [ -z "${RENOVATE_REPOSITORIES}" ]; then
+              echo "Renovate repository is not set. Skipping job."
+              circleci-agent step halt
+            fi
+
+            if [ -z "${RENOVATE_GIT_AUTHOR}" ]; then
+              echo "Renovate git author is not set. Skipping job."
+              circleci-agent step halt
+            fi
+
+      - run:
+          name: Validate Renovate configuration
+          command: renovate-config-validator
+
+      - run:
+          name: Run Renovate
+          command: renovate
+
+################################################################################
+# WORKFLOWS
+################################################################################
+
+workflows:
+  # Self-hosted Renovate workflow.
+  # Requires an "update-dependencies" schedule trigger configured in CircleCI UI.
+  update-dependencies:
+    when:
+      and:
+        - equal: [scheduled_pipeline, << pipeline.trigger_source >>]
+        - equal: ["update-dependencies", << pipeline.schedule.name >>]
+    jobs:
+      - update-dependencies
+
+  update-dependencies-manual:
+    when: << pipeline.parameters.run_update_dependencies >>
+    jobs:
+      - update-dependencies