feat: n8n Authentik OIDC einrichten

compose.yaml

@@ -1,3 +1,7 @@
+networks:
+  n8n_network:
+    name: n8n_network
+
 services:
   postgres:
     image: postgres:16
@@ -12,6 +16,8 @@ services:
     volumes:
       - /app-config/n8n/db_storage:/var/lib/postgresql/data
       - /app-config/n8n/init-data.sh:/docker-entrypoint-initdb.d/init-data.sh
+    networks:
+      - n8n_network
     healthcheck:
       test: ['CMD-SHELL', 'pg_isready -h localhost -U ${POSTGRES_USER} -d ${POSTGRES_DB}']
       interval: 5s
@@ -29,13 +35,18 @@ services:
       - DB_POSTGRESDB_DATABASE=n8n
       - DB_POSTGRESDB_USER=n8n
       - DB_POSTGRESDB_PASSWORD=n8n
-      - WEBHOOK_URL=http://10.4.1.113:5678/
+      - WEBHOOK_URL=https://n8n.sascha-lutz.de/
+      - N8N_AUTH_OIDC_ENABLED=true
+      - N8N_AUTH_OIDC_ISSUER_URL=https://auth.sascha-lutz.de/application/o/n8n/
+      - N8N_AUTH_OIDC_CLIENT_ID=${N8N_OIDC_CLIENT_ID}
+      - N8N_AUTH_OIDC_CLIENT_SECRET=${N8N_OIDC_CLIENT_SECRET}
+      - N8N_AUTH_OIDC_REDIRECT_URL=https://n8n.sascha-lutz.de/rest/sso/oidc/callback
     ports:
       - 5678:5678
-    links:
-      - postgres
     volumes:
       - /app-config/n8n/n8n_storage:/home/node/.n8n
+    networks:
+      - n8n_network
     depends_on:
       postgres:
-        condition: service_healthy
+        condition: service_healthy