From b23a0ab9afbd27d3b0c279d2556a2c9f3996ab16 Mon Sep 17 00:00:00 2001
From: Preston Hunter <phunter@prestonhunter.space>
Date: Mon, 29 Dec 2025 02:06:11 -0500
Subject: [PATCH] feat(nomad): Add LobeChat service to ai-frontend job

Adds a new `lobechat` group and task to the `ai-frontend.nomad` job file.

This change introduces the LobeChat AI frontend application, running in a Podman container, alongside the existing OpenWebUI service. It's configured to connect to an Ollama instance via Consul service discovery.

The new `lobechat` service is registered in Consul but does not include Traefik tags, meaning it's not immediately exposed via the Traefik ingress controller. It's constrained to run on the `hp1-home` host.
---
 stacks/ai/ai-frontend.nomad | 79 ++++++++++++++++++++++++++++++++-----
 1 file changed, 70 insertions(+), 9 deletions(-)

diff --git a/stacks/ai/ai-frontend.nomad b/stacks/ai/ai-frontend.nomad
index 6805e9c..23f6754 100644
--- a/stacks/ai/ai-frontend.nomad
+++ b/stacks/ai/ai-frontend.nomad
@@ -1,9 +1,9 @@
 job "ai-frontend" {
-  datacenters = ["Homelab-PTECH-DC"]
+  datacenters = [ "Homelab-PTECH-DC" ]
   region      = "home"
   type        = "service"
 
-  # --- OpenWebUI ---
+  # --- OpenWebUI (completely unchanged) ---
   group "openwebui" {
     count = 1
 
@@ -17,11 +17,10 @@ job "ai-frontend" {
         static = 8080
         to     = 8080
       }
-      
-      # ✅ DNS Moved Here
+
       dns {
-        servers  = ["192.168.1.133"]
-        searches = ["service.consul"]
+        servers  = [ "192.168.1.133" ]
+        searches = [ "service.consul" ]
       }
     }
 
@@ -29,7 +28,7 @@ job "ai-frontend" {
       name = "openwebui"
       port = "http"
       tags = ["traefik.enable=true"]
-      
+
       check {
         type     = "http"
         path     = "/health"
@@ -46,8 +45,8 @@ job "ai-frontend" {
       }
 
       config {
-        image = "ghcr.io/open-webui/open-webui:main"
-        ports = ["http"]
+        image   = "ghcr.io/open-webui/open-webui:main"
+        ports   = [ "http" ]
         volumes = [
           "/mnt/local-ssd/nomad/stacks/ai/ai-frontend/openwebui:/app/backend/data"
         ]
@@ -59,4 +58,66 @@ job "ai-frontend" {
       }
     }
   }
+
+  # --- LobeChat (new, no Traefik tags) ---
+  group "lobechat" {
+    count = 1
+
+    constraint {
+      attribute = "${attr.unique.hostname}"
+      value     = "hp1-home"
+    }
+
+    network {
+      port "http" {
+        static = 3210
+        to     = 3210
+      }
+
+      dns {
+        servers  = [ "192.168.1.133" ]
+        searches = [ "service.consul" ]
+      }
+    }
+
+    service {
+      name = "lobechat"
+      port = "http"
+
+      # No Traefik tags added
+      # Only registers the service in Consul for discovery/health checks
+
+      check {
+        type     = "tcp"
+        port     = "http"
+        interval = "20s"
+        timeout  = "2s"
+      }
+    }
+
+    task "server" {
+      driver = "podman"
+
+      env {
+        OLLAMA_PROXY_URL = "http://ollama.service.consul:11434"
+
+        # Optional: Add a password if you expose this port externally
+        # ACCESS_CODE = "your-strong-password-here"
+      }
+
+      config {
+        image   = "lobehub/lobe-chat:latest"
+        ports   = [ "http" ]
+
+        volumes = [
+          "/mnt/local-ssd/nomad/stacks/ai/ai-frontend/lobechat/data:/data"
+        ]
+      }
+
+      resources {
+        cpu    = 1000
+        memory = 2000
+      }
+    }
+  }
 }
\ No newline at end of file