diff --git a/.forgejo/workflows/docker.yml b/.forgejo/workflows/docker.yml
index ab68a27..e0f0e51 100644
--- a/.forgejo/workflows/docker.yml
+++ b/.forgejo/workflows/docker.yml
@@ -23,9 +23,12 @@ jobs:
           registry: cr.sp-codes.de
           username: ${{ secrets.CR_USERNAME }}
           password: ${{ secrets.CR_TOKEN }}
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
       - name: Build and push
         uses: docker/build-push-action@v4
         with:
+          platforms: linux/amd64,linux/arm64/v8
           push: true
           tags: |
             spcodes/coturn:4.6.2
diff --git a/.gitignore b/.gitignore
index 1062418..3ed07fd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 .idea/
 *.iml
+
+.local
diff --git a/Dockerfile b/Dockerfile
index 85d56c1..83049e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:11.8-slim@sha256:b6d63c0260d528ebfd7c6e50d76ba7c9ff15698700a63e1f6b681876fffa6ff9
+FROM debian:12.2-slim
 
 ENV COTURN_VERSION="4.6.2"
 ENV PROMETHEUS_CLIENT_VERSION="v0.1.3"
diff --git a/README.md b/README.md
index e4a60e2..c0ab68a 100644
--- a/README.md
+++ b/README.md
@@ -2,11 +2,24 @@
 
 [![Build Status](https://ci.sp-codes.de/api/badges/sp-codes/coturn/status.svg)](https://ci.sp-codes.de/sp-services/coturn) [![License](https://img.shields.io/badge/license-AGPL--3.0-purple)](#license) [![Docker Pulls](https://img.shields.io/docker/pulls/spcodes/coturn)](https://hub.docker.com/r/spcodes/coturn)
 
-The Coturn Docker Image for [coturn.sp-codes.de](https://coturn.sp-codes.de)
+The Coturn Docker Image for [coturn.sp-codes.de](https://coturn.sp-codes.de). Supports Prometheus metrics.
 
 ## Usage
 
-tbd
+Example `docker-compose.yml`:
+
+```yaml
+services:
+  coturn:
+    image: cr.sp-codes.de/sp-codes/coturn
+    restart: always
+    volumes:
+      - ./turnserver.conf:/etc/turnserver.conf:ro
+      - ./certificates:/certificates:ro
+    network_mode: host
+```
+
+Adjust the `turnserver.conf` to your needs (https://github.com/coturn/coturn/blob/master/docs/Configuration.md). If you have enabled `prometheus` you can get the metrics with http://localhost:9641/metrics.
 
 ## License
 
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..0451b56
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,9 @@
+services:
+  coturn:
+#    image: cr.sp-codes.de/sp-codes/coturn
+    build: .
+    restart: always
+    volumes:
+      - ./.local/turnserver.conf:/etc/turnserver.conf:ro
+      - ./.local/certificates:/certificates:ro
+    network_mode: host