feat: add networking toolbox blueprint (#474)

Add docker-compose.yml for the networking-toolbox service with health checks and environment variables. Include networking-toolbox.png logo and template.toml for configuration. Update meta.json with blueprint metadata to enable self-hosting of networking utilities.

blueprints/networking-toolbox/docker-compose.yml

@@ -0,0 +1,18 @@
+version: "3.8"
+
+services:
+  app:
+    image: lissy93/networking-toolbox:latest
+    expose:
+      - "3000"
+    environment:
+      NODE_ENV: ${NODE_ENV}
+      PORT: ${PORT}
+      HOST: ${HOST}
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://127.0.0.1:3000/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s

blueprints/networking-toolbox/template.toml

@@ -0,0 +1,14 @@
+[variables]
+main_domain = "${domain}"
+
+[config]
+
+[[config.domains]]
+serviceName = "app"
+port = 3000
+host = "${main_domain}"
+
+[config.env]
+NODE_ENV = "production"
+PORT = "3000"
+HOST = "0.0.0.0"

meta.json

@@ -3598,6 +3598,24 @@
       "remote"
     ]
   },
+  {
+    "id": "networking-toolbox",
+    "name": "Networking Toolbox",
+    "version": "latest",
+    "description": "A collection of handy networking utilities by Lissy93, packaged as a self-hostable web app.",
+    "logo": "networking-toolbox.png",
+    "links": {
+      "github": "https://github.com/lissy93/networking",
+      "website": "https://github.com/lissy93/networking",
+      "docs": "https://github.com/lissy93/networking#readme"
+    },
+    "tags": [
+      "networking",
+      "tools",
+      "utilities",
+      "web"
+    ]
+  },
   {
     "id": "nextcloud-aio",
     "name": "Nextcloud All in One",