Merge pull request #67 from iBicha/master

Add Renovate integration

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

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+#!/bin/bash
+# This script copies the version from docker-compose.yml to config.json.
+
+app_name=$1
+
+# find all docker-compose files under apps/$app_name (there should be only one)
+docker_compose_files=$(find apps/$app_name -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=${version/#"v"}
+
+	  # Find config file
+	  config_file=${docker_compose_file/docker-compose.yml/config.json}
+
+	  current_config_version=$(jq -r '.version' $config_file)
+
+	  # Update the version in config.json, but only if there's a change
+	  if [[ "$current_config_version" != "$trimmed_version" ]]; then
+	    contents="$(jq --arg trimmed_version "$trimmed_version" '.version=$trimmed_version' $config_file)"
+	    echo "${contents}" > $config_file
+
+	    tipi_version=$(jq -r '.tipi_version' $config_file)
+	    tipi_version=$((tipi_version + 1))
+	    contents="$(jq --argjson tipi_version $tipi_version '.tipi_version=$tipi_version' $config_file)"
+	    echo "${contents}" > $config_file
+	  fi
+	fi
+done

.github/workflows/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
+        
+      - 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 seperated by space
+        id: updated-files
+        run: |
+          echo ${{github.sha}}
+          echo "::set-output name=files::$(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)
+              ./.github/workflows/renovate-app-version.sh $app_name
+            fi
+          done
+      
+      - name: Commit & Push Changes
+        run: |
+          git add "apps/*/config.json" && git commit -m "Update app version" && git push || true

.github/workflows/renovate.yml

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+name: Renovate
+
+on:
+  workflow_dispatch:
+    inputs:
+      log-level:
+        type: choice
+        description: Select log level for Renovate
+        options:
+          - trace
+          - debug
+          - info
+          - warn
+          - error
+        default: into
+        required: false
+  schedule:
+    # The "*" (#42, asterisk) character has special semantics in YAML, so this
+    # string has to be quoted.
+    - cron: '0/15 * * * *'
+jobs:
+  renovate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2.0.0
+      - name: Self-hosted Renovate
+        uses: renovatebot/github-action@v32.118.0
+        with:
+          token: ${{ secrets.RENOVATE_TOKEN }}

renovate.json

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+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:base"
+  ],
+  "gitIgnoredAuthors": [
+    "githubaction@githubaction.com"
+  ],
+  "dependencyDashboard": true,
+  "enabledManagers": ["docker-compose", "dockerfile"]
+}