Add Renovate for dependency management (#132)

.github/dependabot.yaml

@@ -1,8 +0,0 @@
----
-version: 2
-updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: daily
-      time: "06:00"

.github/renovate.json

@@ -0,0 +1,73 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "rebaseWhen": "behind-base-branch",
+  "dependencyDashboard": true,
+  "labels": ["dependencies", "no-stale"],
+  "commitMessagePrefix": "⬆️",
+  "commitMessageTopic": "{{depName}}",
+  "regexManagers": [
+    {
+      "fileMatch": ["/Dockerfile$", "/build.yaml$"],
+      "matchStringsStrategy": "any",
+      "matchStrings": [
+        "ARG BUILD_FROM=(?<depName>.*?):(?<currentValue>.*?)\\s+",
+        "(aarch64|amd64|armhf|armv7|i386):\\s[\"']?(?<depName>.*?):(?<currentValue>.*?)[\"']?\\s"
+      ],
+      "datasourceTemplate": "docker"
+    },
+    {
+      "fileMatch": ["/Dockerfile$"],
+      "matchStringsStrategy": "any",
+      "matchStrings": [
+        "\\s\\s(?<package>[a-z0-9][a-z0-9-_]+)=(?<currentValue>[a-z0-9-_.]+)\\s+"
+      ],
+      "versioningTemplate": "loose",
+      "datasourceTemplate": "repology",
+      "depNameTemplate": "alpine_3_17/{{package}}"
+    },
+    {
+      "fileMatch": ["/Dockerfile$"],
+      "matchStrings": [
+        "ARG THE_LOUNGE_VERSION=[\"']?(?<currentValue>.+?)[\"']?\\s+"
+      ],
+      "datasourceTemplate": "github-releases",
+      "depNameTemplate": "thelounge/thelounge"
+    }
+  ],
+  "packageRules": [
+    {
+      "matchDatasources": ["repology"],
+      "automerge": true
+    },
+    {
+      "groupName": "Add-on base image",
+      "matchDatasources": ["docker"]
+    },
+    {
+      "groupName": "Add-on base image",
+      "matchDatasources": ["docker"],
+      "matchUpdateTypes": ["minor", "patch"],
+      "automerge": true
+    },
+    {
+      "matchDatasources": ["github-releases"],
+      "matchDepNames": ["thelounge/thelounge"],
+      "matchUpdateTypes": ["minor", "patch"],
+      "automerge": true
+    },
+    {
+      "matchManagers": ["pip_requirements"],
+      "addLabels": ["python"]
+    },
+    {
+      "matchManagers": ["pip_requirements"],
+      "matchDepTypes": ["dev"],
+      "rangeStrategy": "pin"
+    },
+    {
+      "matchManagers": ["pip_requirements"],
+      "matchUpdateTypes": ["minor", "patch"],
+      "automerge": true
+    }
+  ]
+}

thelounge/Dockerfile

@@ -3,6 +3,7 @@ ARG BUILD_FROM=ghcr.io/hassio-addons/base:13.1.1
 FROM ${BUILD_FROM}
 
 # Install packages
+ARG THE_LOUNGE_VERSION="v4.3.1"
 # hadolint ignore=DL3003
 RUN \
     apk add --no-cache --virtual .build-dependencies \
@@ -19,7 +20,7 @@ RUN \
     \
     && yarn global add \
         modclean@3.0.0-beta.1 \
-        thelounge@4.3.1 \
+        "thelounge@${THE_LOUNGE_VERSION#v}" \
     \
     && modclean \
         --path /usr/local/share/.config/yarn/global \