Update documentation.

README.md

@@ -7,16 +7,95 @@ This middleware is supposed to replace the need for the forward-auth and oauth2-
 
 ### Configuration options
 
+#### Docker compose example
+
+`docker-compose.yaml`
+
+```yaml
+version: "3.7"
+
+services:
+  traefik:
+    image: traefik:v3.0.1
+    command:
+      - "--experimental.plugins.traefikoidc.modulename=github.com/lukaszraczylo/traefikoidc"
+      - "--experimental.plugins.traefikoidc.version=v0.2.1"
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - ./traefik-config/traefik.yml:/etc/traefik/traefik.yml
+      - ./traefik-config/dynamic-configuration.yml:/etc/traefik/dynamic-configuration.yml
+    labels:
+      - "traefik.http.routers.dash.rule=Host(`dash.localhost`)"
+      - "traefik.http.routers.dash.service=api@internal"
+
+    ports:
+      - "80:80"
+
+  hello:
+    image: containous/whoami
+    labels:
+      - traefik.enable=true
+      - traefik.http.routers.hello.entrypoints=http
+      - traefik.http.routers.hello.rule=Host(`hello.localhost`)
+      - traefik.http.services.hello.loadbalancer.server.port=80
+      - traefik.http.routers.hello.middlewares=my-plugin@file
+
+  whoami:
+    image: jwilder/whoami
+    labels:
+      - traefik.enable=true
+      - traefik.http.routers.whoami.entrypoints=http
+      - traefik.http.routers.whoami.rule=Host(`whoami.localhost`)
+      - traefik.http.services.whoami.loadbalancer.server.port=8000
+      - traefik.http.routers.whoami.middlewares=my-plugin@file
 ```
-testData:
-  providerURL: https://accounts.google.com
-  clientID: 1234567890.apps.googleusercontent.com
-  clientSecret: secret
-  callbackURL: /oauth2/callback
-  logoutURL: /oauth2/logout
-  scopes:
-    - openid
-    - email
-    - profile
-  sessionEncryptionKey: potato-secret
+
+`traefik-config/traefik.yaml`
+
+```yaml
+log:
+  level: INFO
+
+experimental:
+  localPlugins:
+    traefikoidc:
+      moduleName: github.com/lukaszraczylo/traefikoidc
+
+# API and dashboard configuration
+api:
+  dashboard: true
+  insecure: true
+
+entryPoints:
+  http:
+    address: ":80"
+    forwardedHeaders:
+      insecure: true
+
+providers:
+  docker:
+    endpoint: "unix:///var/run/docker.sock"
+    exposedByDefault: false
+  file:
+    filename: /etc/traefik/dynamic-configuration.yml
+```
+
+`traefik-config/dynamic-configuration.yaml`
+```yaml
+http:
+  middlewares:
+    my-plugin:
+      plugin:
+        traefikoidc:
+          providerURL: https://accounts.google.com
+          clientID: 1234567890.apps.googleusercontent.com
+          clientSecret: secret
+          callbackURL: /oauth2/callback
+          logoutURL: /oauth2/logout
+          scopes:
+            - openid
+            - email
+            - profile
+          sessionEncryptionKey: potato-secret
+          forceHTTPS: false
 ```