chore(ollama): add Ollama module and job specification

modules/ollama/jobspec.nomad.hcl

@@ -0,0 +1,49 @@
+job "ollama" {
+  group "ollama" {
+
+    network {
+      port "api" {
+        static = 11434
+      }
+    }
+
+    ephemeral_disk {
+      migrate = true
+      size    = 5000
+    }
+
+    task "ollama" {
+      driver = "docker"
+
+      constraint {
+        attribute = "${node.unique.name}"
+        value     = "Hestia"
+      }
+
+      config {
+        image   = "ollama/ollama:latest"
+        runtime = "nvidia"
+        ports   = ["api"]
+
+        volumes = [
+          "alloc/data/:/root/.ollama"
+        ]
+      }
+
+      env {
+        NVIDIA_DRIVER_CAPABILITIES = "all"
+        NVIDIA_VISIBLE_DEVICES     = "all"
+      }
+
+      resources {
+        cpu    = 100
+        memory = 1024
+      }
+    }
+
+    service {
+      provider = "consul"
+      port     = "api"
+    }
+  }
+}

modules/ollama/main.tf

@@ -0,0 +1,3 @@
+resource "nomad_job" "ollama" {
+  jobspec = file("${path.module}/jobspec.nomad.hcl")
+}