Add Renovate for dependency management (#283)

.github/dependabot.yaml

@@ -1,13 +0,0 @@
----
-version: 2
-updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: daily
-      time: "06:00"
-  - package-ecosystem: "pip"
-    directory: "/tautulli"
-    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": "deb",
+      "datasourceTemplate": "repology",
+      "depNameTemplate": "debian_11/{{package}}"
+    },
+    {
+      "fileMatch": ["/Dockerfile$"],
+      "matchStrings": [
+        "ARG TAUTULLI_VERSION=[\"']?(?<currentValue>.+?)[\"']?\\s+"
+      ],
+      "datasourceTemplate": "github-releases",
+      "depNameTemplate": "Tautulli/Tautulli"
+    }
+  ],
+  "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": ["Tautulli/Tautulli"],
+      "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
+    }
+  ]
+}

tautulli/Dockerfile

@@ -2,9 +2,6 @@ ARG BUILD_FROM=ghcr.io/hassio-addons/debian-base:6.2.3
 # hadolint ignore=DL3006
 FROM ${BUILD_FROM}
 
-# Set env
-ENV TAUTULLI_VERSION 'v2.12.2'
-
 # Set shell
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
@@ -16,6 +13,7 @@ COPY requirements.txt /tmp/
 
 # Setup base
 ARG BUILD_ARCH=amd64
+ARG TAUTULLI_VERSION "v2.12.2"
 RUN \
   apt-get update \
   && apt-get install -y --no-install-recommends \