traefik: feat: Add custom error pages

traefik/docker-compose.yml

@@ -54,4 +54,32 @@ services:
       - "traefik.http.routers.dashboard.tls=true"
       - "traefik.http.routers.dashboard.tls.certresolver=le"
       - "traefik.http.middlewares.dashboard-basicauth.basicauth.users=${BASIC_AUTH_CREDENTIALS}"
-      - "traefik.http.routers.dashboard.middlewares=dashboard-basicauth@docker"
+      - "traefik.http.routers.dashboard.middlewares=dashboard-basicauth,error-pages-middleware"
+
+  error-pages:
+    image: tarampampam/error-pages
+    container_name: error-pages
+    restart: always
+    environment:
+      TEMPLATE_NAME: lost-in-space
+      SHOW_DETAILS: true
+    labels:
+      traefik.enable: true
+      # use as "fallback" for any NON-registered services (with priority below normal)
+      traefik.http.routers.error-pages.rule: HostRegexp(`{host:.+}`) || Host(`error.ykz.app`)
+      traefik.http.routers.error-pages.priority: 10
+      # "errors" middleware settings
+      traefik.http.routers.error-pages.middlewares: error-pages-middleware
+      traefik.http.middlewares.error-pages-middleware.errors.status: 400-599
+      traefik.http.middlewares.error-pages-middleware.errors.service: error-pages-service
+      traefik.http.middlewares.error-pages-middleware.errors.query: /{status}.html
+      # define service properties
+      traefik.http.services.error-pages-service.loadbalancer.server.port: 8080
+      traefik.http.routers.error-pages.service: error-pages-service
+      traefik.http.routers.error-pages.tls: true
+      traefik.http.routers.error-pages.tls.certresolver: le
+      traefik.http.routers.traefik.middlewares: error-pages-middleware
+    networks:
+      - public
+    depends_on:
+      - traefik