feat: 增加 renovate 工作流 (#105)

.github/workdlows/renovate-app-version.sh

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+#!/bin/bash
+# This script copies the version from docker-compose.yml to config.json.
+
+app_name=$1
+old_version=$2
+
+# find all docker-compose files under apps/$app_name (there should be only one)
+docker_compose_files=$(find apps/$app_name/$old_version -name docker-compose.yml)
+
+for docker_compose_file in $docker_compose_files
+do
+	# Assuming that the app version will be from the first docker image
+	first_service=$(yq '.services | keys | .[0]' $docker_compose_file)
+
+	image=$(yq .services.$first_service.image $docker_compose_file)
+
+	# Only apply changes if the format is <image>:<version>
+	if [[ "$image" == *":"* ]]; then
+	  version=$(cut -d ":" -f2- <<< "$image")
+
+	  # Trim the "v" prefix
+	  trimmed_version=${version/#"v"}
+
+      mv apps/$app_name/$old_version apps/$app_name/$trimmed_version
+    fi
+done

.github/workdlows/renovate-app-version.yml

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+name: Update app version in Renovate Branches
+
+on:
+  push:
+    branches: [ 'renovate/*' ]
+
+jobs:
+  update-app-version:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Configure repo
+        run: |
+          git config --local user.email "githubaction@githubaction.com"
+          git config --local user.name "github-action update-app-version"
+
+      - name: Get list of updated files by the last commit in this branch separated by space
+        id: updated-files
+        run: |
+          echo "::set-output name=files::$(git diff-tree --no-commit-id --name-only -r ${{ github.sha }} | tr '\n' ' ')"
+
+      - name: Run renovate-app-version.sh on updated files
+        run: |
+          IFS=' ' read -ra files <<< "${{ steps.updated-files.outputs.files }}"
+
+          for file in "${files[@]}"; do
+            if [[ $file == *"docker-compose.yml"* ]]; then
+              app_name=$(echo $file | cut -d'/' -f 2)
+              old_version=$(echo $file | cut -d'/' -f 3)
+              chmod +x .github/workflows/renovate-app-version.sh
+              .github/workflows/renovate-app-version.sh $app_name $old_version
+            fi
+          done
+
+      - name: Commit & Push Changes
+        run: |
+          IFS=' ' read -ra files <<< "${{ steps.updated-files.outputs.files }}"
+
+          for file in "${files[@]}"; do
+            if [[ $file == *"docker-compose.yml"* ]]; then
+              app_name=$(echo $file | cut -d'/' -f 2)
+              git add "apps/$app_name/*" && git commit -m "Update app version" --no-verify && git push || true
+            fi
+          done
+

.github/workdlows/renovate.yml

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+name: Renovate
+
+on:
+  schedule:
+    - cron: "0 0 * * *"
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+    inputs:
+      manual-trigger:
+        description: 'Manually trigger Renovate'
+        default: ''
+
+jobs:
+  renovate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3.3.0
+      - name: Run Renovate
+        uses: renovatebot/github-action@v38.1.0
+        with:
+          useSlim: false
+          token: ${{ secrets.GITHUBTOKEN }}

renovate.json

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+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:base"],
+  "gitIgnoredAuthors": [
+    "githubaction@githubaction.com"
+  ],
+  "packageRules": [
+    {
+      "packageNames": ["docker-compose"],
+      "automerge": true
+    }
+  ],
+  "prCreation": "immediate"
+}