add traefik example configuration

traefik/config/traefik.yaml

@@ -0,0 +1,46 @@
+---
+global:
+  checkNewVersion: false
+  sendAnonymousUsage: false
+# Dashboard should be disabled in production
+api:
+  dashboard: true
+  insecure: true
+entryPoints:
+  http:
+    address: :80
+    http:
+      redirections:
+        entryPoint:
+          to: https
+          scheme: https
+
+  https:
+    address: :443
+
+  traefik:
+    address: :8080
+
+certificatesResolvers:
+  staging:
+    acme:
+      email: you@example.com
+      storage: /etc/traefik/certs/acme.json
+      caServer: https://acme-staging-v02.api.letsencrypt.org/directory
+      httpChallenge:
+        entryPoint: http
+  production:
+    acme:
+      email: you@example.com
+      storage: /etc/traefik/certs/acme.json
+      caServer: https://acme-v02.api.letsencrypt.org/directory
+      httpChallenge:
+        entryPoint: http
+
+providers:
+  docker:
+    exposedByDefault: false
+  file:
+    directory: /etc/traefik
+    watch: true
+

traefik/docker-compose.yml

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+version: '3'
+
+services:
+  traefik:
+    image: traefik:v2.10
+    container_name: traefik
+    command: --api.insecure=true --providers.docker
+    restart: unless-stopped
+    ports:
+      - "80:80" # HTTP
+      - "443:443" # HTTPS
+      - "8080:8080" # Web UI (enabled by --api.insecure=true)
+    volumes:
+      - ./config:/etc/traefik # Traefik Configuration
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    networks:
+      - traefik
+
+networks:
+  traefik:
+    name: traefik_default
+    driver: bridge
+