Add GitHub Actions workflow to update contributors in README

Author: crypt0rr

.github/workflows/contributors.yml

@@ -0,0 +1,31 @@
+name: Update contributors
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+  schedule:
+    - cron: "17 3 * * *"
+
+jobs:
+  update-readme-contributors:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Update contributors in README
+        uses: akhilmhdh/contributors-readme-action@v2.3.11
+        with:
+          readme_path: README.md
+          columns_per_row: 6
+          image_size: 100
+          use_username: true
+          commit_message: "docs(contributors): update README contributors"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -40,18 +40,11 @@ ScaleTail provides ready-to-run [Docker Compose](https://docs.docker.com/compose
    docker compose up -d
    ```
 
-## Contributors
-
-A huge thank you to all our contributors! ScaleTail wouldn’t be what it is today without your time, effort, and ideas!
-
-[![Contributors](https://contrib.rocks/image?repo=tailscale-dev/scaletail)](https://github.com/tailscale-dev/scaletail/graphs/contributors)
-
 ## Table of Contents
 
 - [ScaleTail - Secure Self-Hosting Made Simple](#scaletail---secure-self-hosting-made-simple)
   - [Featured by Tailscale](#featured-by-tailscale)
   - [Quick Start](#quick-start)
-  - [Contributors](#contributors)
   - [Table of Contents](#table-of-contents)
   - [Available Configurations](#available-configurations)
     - [🌐 Networking and Security](#-networking-and-security)
@@ -68,6 +61,7 @@ A huge thank you to all our contributors! ScaleTail wouldn’t be what it is tod
     - [Tailscale Funnel](#tailscale-funnel)
     - [Tailscale Serve](#tailscale-serve)
   - [Tailscale Documentation](#tailscale-documentation)
+  - [Contributors](#contributors)
   - [Contributing](#contributing)
   - [Star History](#star-history)
   - [License](#license)
@@ -251,6 +245,13 @@ Tailscale Funnel securely exposes services to the public internet. Tailscale Ser
 - [Tailscale.com - Docker Tailscale Guide](https://tailscale.com/blog/docker-tailscale-guide)
 - [Tailscale - for ARM / OpenPli Setupbox](documentation/tailscale-on-arm.md)
 
+## Contributors
+
+A huge thank you to all our contributors! ScaleTail wouldn’t be what it is today without your time, effort, and ideas!
+
+<!-- readme: contributors -start -->
+<!-- readme: contributors -end -->
+
 ## Contributing
 
 See [CONTRIBUTING.md](/CONTRIBUTING.md) for guidance on adding services with the [template](/templates/service-template/) and keeping Tailscale-sidecar setups consistent.