configure renovate

.drone.yml

@@ -1,6 +1,6 @@
 kind: pipeline
 type: docker
-name: default
+name: check
 
 services:
   - name: postgres
@@ -14,7 +14,7 @@ trigger:
     - push
 
 steps:
-  - name: check
+  - name: lint
     image: docker.io/library/elixir:1.18.3-otp-27
     commands:
       # Install hex package manager
@@ -62,3 +62,32 @@ steps:
       - mix deps.get
       # Run tests
       - mix test
+
+---
+kind: pipeline
+type: docker
+name: renovate
+
+trigger:
+  event:
+    - cron
+    - push
+    - custom
+
+environment:
+  LOG_LEVEL: debug
+
+steps:
+  - name: renovate
+    image: renovate/renovate:39.256
+    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

.editorconfig

@@ -1,5 +1,10 @@
 root = true
 
+[*]
+indent_style = space
+
 [*.yml]
 indent_size = 2
-indent_style = space
+
+[*.json]
+indent_size = 2

renovate.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:recommended"],
+  "packageRules": [
+    {
+      "groupName": "elixir dependencies",
+      "matchCategories": "elixir"
+    }
+  ]
+}

renovate_backend_config.js

@@ -0,0 +1,19 @@
+// This file only contains "backend" administration settings for renovate,
+// such as where to access the forgejo api etc.
+// To configure how renovate updates dependencies, see `renovate.json`.
+module.exports = {
+  endpoint: "https://git.local-it.org/api/v1/",
+  gitAuthor: "Renovate Bot <renovate@local-it.org>",
+  username: "renovate",
+  platform: "gitea",
+  onboarding: true,
+  autodiscover: true,
+  persistRepoData: true,
+  optimizeForDisabled: true,
+  assignees: [],
+  labels: ["renovate", "dependencies", "automated"],
+  onboardingConfig: {
+    extends: ["config:recommended"],
+  },
+  repositories: ["local-it/mitgliederverwaltung"],
+};