Add blocky dns

nomad/blocky/blocky.nomad

@@ -0,0 +1,74 @@
+variable "config_data" {
+  type = string
+  description = "Plain text config file for blocky"
+}
+
+variable "base_hostname" {
+  type = string
+  description = "Base hostname to serve content from"
+  default = "dev.homelab"
+}
+
+job "blocky" {
+  datacenters = ["dc1"]
+  type = "service"
+
+  group "blocky" {
+    count = 1
+
+    network {
+      mode = "bridge"
+
+      port "dns" {
+        static = "53"
+      }
+
+      port "web" {
+        to = "4000"
+      }
+    }
+
+    service {
+      name = "dns"
+      port = "dns"
+    }
+
+    service {
+      name = "web"
+      port = "web"
+
+      tags = [
+        "traefik.enable=true",
+        "traefik.consulcatalog.connect=false",
+        "traefik.http.routers.blocky.entrypoints=web,websecure",
+        "traefik.http.routers.blocky.rule=Host(`blocky.${var.base_hostname}`)",
+        "traefik.http.routers.blocky.tls=true",
+      ]
+    }
+
+    task "main" {
+      driver = "docker"
+
+      config {
+        image = "ghcr.io/0xerr0r/blocky"
+        ports = ["dns", "web"]
+
+        mount {
+          type = "bind"
+          target = "/app/config.yml"
+          source = "app/config.yml"
+        }
+      }
+
+      resources {
+        cpu = 50
+        memory = 100
+      }
+
+      template {
+        data = var.config_data
+        destination = "app/config.yml"
+      }
+    }
+  }
+}

nomad/blocky/blocky.tf

@@ -0,0 +1,21 @@
+variable "base_hostname" {
+  type = string
+  description = "Base hostname to serve content from"
+  default = "dev.homelab"
+}
+
+locals {
+  config_data = file("${path.module}/config.yml")
+}
+
+resource "nomad_job" "blocky" {
+  hcl2 {
+    enabled = true
+    vars = {
+      "config_data" = "${local.config_data}",
+      "base_hostname" = "${var.base_hostname}",
+    }
+  }
+
+  jobspec = file("${path.module}/blocky.nomad")
+}

nomad/blocky/config.yml

@@ -0,0 +1,21 @@
+upstream:
+  default:
+    - 1.1.1.1
+    - 1.0.0.1
+blocking:
+  blackLists:
+    ads:
+      - https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts
+  clientGroupsBlock:
+    default:
+      - ads
+
+customDNS:
+  customTTL: 1h
+  mapping:
+    # TODO: Use a variable for this
+    dev.homelab: 192.168.2.41
+
+port: 53
+httpPort: 4000
+

nomad/services.tf

@@ -38,6 +38,12 @@ module "mysql-server" {
   base_hostname = var.base_hostname
 }
 
+module "blocky" {
+  source = "./blocky"
+
+  base_hostname = var.base_hostname
+}
+
 module "traefik" {
   source = "./traefik"