ci: image ver auto update (#281)

* feat(ci): add docker image tag updater

* feat(ci): add docker image tag updater

* fix(renovate): ignore GitHub Actions bot

Author: dsx137

.github/renovate-openim.json5

@@ -0,0 +1,57 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:recommended"],
+  "enabledManagers": ["custom.regex"],
+  "dependencyDashboard": false,
+  "branchPrefix": "renovate-bot/",
+  "commitMessagePrefix": "chore(deps):",
+  "prConcurrentLimit": 1,
+  "gitIgnoredAuthors": ["41898282+github-actions[bot]@users.noreply.github.com"],
+
+  "customManagers": [
+    {
+      "customType": "regex",
+      "description": "Update OpenIM Docker image tags in .env",
+      "fileMatch": ["^\\.env$"],
+      "datasourceTemplate": "docker",
+      "matchStrings": [
+        "(?:^|\\n)OPENIM_WEB_FRONT_IMAGE=(?<depName>openim/openim-web-front):(?<currentValue>[^\\s#]+)",
+        "(?:^|\\n)OPENIM_ADMIN_FRONT_IMAGE=(?<depName>openim/openim-admin-front):(?<currentValue>[^\\s#]+)",
+        "(?:^|\\n)OPENIM_SERVER_IMAGE=(?<depName>openim/openim-server):(?<currentValue>[^\\s#]+)",
+        "(?:^|\\n)OPENIM_CHAT_IMAGE=(?<depName>openim/openim-chat):(?<currentValue>[^\\s#]+)"
+      ]
+    }
+  ],
+
+  "packageRules": [
+    {
+      "matchDatasources": ["docker"],
+      "matchPackageNames": [
+        "openim/openim-web-front",
+        "openim/openim-admin-front",
+        "openim/openim-server",
+        "openim/openim-chat"
+      ],
+      "groupName": "OpenIM Docker images",
+      "groupSlug": "openim-images"
+    },
+    {
+      "matchDatasources": ["docker"],
+      "matchPackageNames": [
+        "openim/openim-web-front",
+        "openim/openim-admin-front"
+      ],
+      "allowedVersions": "/^release-v\\d+\\.\\d+\\.\\d+(?:-patch\\.\\d+)?$/",
+      "versioning": "regex:^release-v(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)(?:-patch\\.(?<build>\\d+))?$"
+    },
+    {
+      "matchDatasources": ["docker"],
+      "matchPackageNames": [
+        "openim/openim-server",
+        "openim/openim-chat"
+      ],
+      "allowedVersions": "/^v\\d+\\.\\d+\\.\\d+(?:-patch\\.\\d+)?$/",
+      "versioning": "regex:^v(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)(?:-patch\\.(?<build>\\d+))?$"
+    }
+  ]
+}

.github/workflows/update-docker-image-tags.yml

@@ -0,0 +1,32 @@
+name: Update OpenIM Image Tags
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 3 * * 1"
+
+concurrency:
+  group: update-openim-image-tags
+  cancel-in-progress: true
+
+jobs:
+  renovate:
+    name: Check OpenIM image tags
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v7
+
+      - name: Run Renovate
+        uses: renovatebot/github-action@v46.1.17
+        with:
+          configurationFile: .github/renovate-openim.json5
+          token: ${{ github.token }}
+        env:
+          RENOVATE_ONBOARDING: "false"
+          RENOVATE_REQUIRE_CONFIG: ignored
+          RENOVATE_REPOSITORIES: ${{ github.repository }}