diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..84fc8e5
--- /dev/null
+++ b/.envrc
@@ -0,0 +1,7 @@
+# Automatically sets up your devbox environment whenever you cd into this
+# directory via our direnv integration:
+
+eval "$(devbox generate direnv --print-envrc)"
+
+# check out https://www.jetpack.io/devbox/docs/ide_configuration/direnv/
+# for more details
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8bdfc77
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,42 @@
+# ---> Terraform
+# Local .terraform directories
+**/.terraform/*
+
+# .tfstate files
+**/*.tfstate
+**/*.tfstate.*
+
+# Crash log files
+crash.log
+crash.*.log
+
+# Exclude all .tfvars files, which are likely to contain sensitive data, such as
+# password, private keys, and other secrets. These should not be part of version
+# control as they are data points which are potentially sensitive and subject
+# to change depending on the environment.
+#*.tfvars
+#*.tfvars.json
+
+# Ignore override files as they are usually used to override resources locally and so
+# are not checked in
+override.tf
+override.tf.json
+*_override.tf
+*_override.tf.json
+
+# Include override files you do wish to add to version control using negated pattern
+# !example_override.tf
+
+# Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan
+# example: *tfplan*
+
+# Ignore CLI configuration files
+.terraformrc
+terraform.rc
+
+# ENV
+.env
+admin.*config
+
+# Downloaded ISO
+iso
diff --git a/README.md b/README.md
index 90e8ac1..b49daec 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,16 @@
-# network
+# ingress
 
-Networking
\ No newline at end of file
+Handling all Ingress traffic
+
+## Setting up
+
+### 1. Add new device to terraform.tfvars.
+
+### 2. Manually configure vmbr0 and use import to import it.
+
+### 3. Deploy terraform and manually install OPNsense via console.
+
+### 4. Manually configure Tailscale.
+Ref: https://tailscale.com/kb/1097/install-opnsense
+
+### 5. Done!
diff --git a/devbox.json b/devbox.json
new file mode 100644
index 0000000..87ae00a
--- /dev/null
+++ b/devbox.json
@@ -0,0 +1,20 @@
+{
+  "$schema": "https://raw.githubusercontent.com/jetify-com/devbox/0.12.0/.schema/devbox.schema.json",
+  "packages": [
+    "tflint@latest",
+    "tenv@latest"
+  ],
+  "env": {
+    "TENV_AUTO_INSTALL": "true"
+  },
+  "shell": {
+    "init_hook": [
+      "echo 'Welcome to devbox!' > /dev/null"
+    ],
+    "scripts": {
+      "test": [
+        "echo \"Error: no test specified\" && exit 1"
+      ]
+    }
+  }
+}
diff --git a/devbox.lock b/devbox.lock
new file mode 100644
index 0000000..fcf0f43
--- /dev/null
+++ b/devbox.lock
@@ -0,0 +1,101 @@
+{
+  "lockfile_version": "1",
+  "packages": {
+    "tenv@latest": {
+      "last_modified": "2024-08-18T12:44:29Z",
+      "resolved": "github:NixOS/nixpkgs/ff1c2669bbb4d0dd9e62cc94f0968cfa652ceec1#tenv",
+      "source": "devbox-search",
+      "version": "3.0.0",
+      "systems": {
+        "aarch64-darwin": {
+          "outputs": [
+            {
+              "name": "out",
+              "path": "/nix/store/0zbz338z744cmpp0z2rmzygab4b8pili-tenv-3.0.0",
+              "default": true
+            }
+          ],
+          "store_path": "/nix/store/0zbz338z744cmpp0z2rmzygab4b8pili-tenv-3.0.0"
+        },
+        "aarch64-linux": {
+          "outputs": [
+            {
+              "name": "out",
+              "path": "/nix/store/fiwf4p798kamjy6waaqn0nl6dvzrz6r0-tenv-3.0.0",
+              "default": true
+            }
+          ],
+          "store_path": "/nix/store/fiwf4p798kamjy6waaqn0nl6dvzrz6r0-tenv-3.0.0"
+        },
+        "x86_64-darwin": {
+          "outputs": [
+            {
+              "name": "out",
+              "path": "/nix/store/g87m0hmaqlb9gcg2c8ln1lx9fyzqx1m0-tenv-3.0.0",
+              "default": true
+            }
+          ],
+          "store_path": "/nix/store/g87m0hmaqlb9gcg2c8ln1lx9fyzqx1m0-tenv-3.0.0"
+        },
+        "x86_64-linux": {
+          "outputs": [
+            {
+              "name": "out",
+              "path": "/nix/store/x22lfx74nns131xxmnhpnnn7gz6hfp1r-tenv-3.0.0",
+              "default": true
+            }
+          ],
+          "store_path": "/nix/store/x22lfx74nns131xxmnhpnnn7gz6hfp1r-tenv-3.0.0"
+        }
+      }
+    },
+    "tflint@latest": {
+      "last_modified": "2024-08-18T12:44:29Z",
+      "resolved": "github:NixOS/nixpkgs/ff1c2669bbb4d0dd9e62cc94f0968cfa652ceec1#tflint",
+      "source": "devbox-search",
+      "version": "0.52.0",
+      "systems": {
+        "aarch64-darwin": {
+          "outputs": [
+            {
+              "name": "out",
+              "path": "/nix/store/2kqp4ba1anc4c1vxm31criv2cnw7bm8i-tflint-0.52.0",
+              "default": true
+            }
+          ],
+          "store_path": "/nix/store/2kqp4ba1anc4c1vxm31criv2cnw7bm8i-tflint-0.52.0"
+        },
+        "aarch64-linux": {
+          "outputs": [
+            {
+              "name": "out",
+              "path": "/nix/store/zq3wrj237i9v6jvjfiiglhqrxnn5yfbl-tflint-0.52.0",
+              "default": true
+            }
+          ],
+          "store_path": "/nix/store/zq3wrj237i9v6jvjfiiglhqrxnn5yfbl-tflint-0.52.0"
+        },
+        "x86_64-darwin": {
+          "outputs": [
+            {
+              "name": "out",
+              "path": "/nix/store/57xd6fdjgkhyi8p69bik9bhjz3nxz4gk-tflint-0.52.0",
+              "default": true
+            }
+          ],
+          "store_path": "/nix/store/57xd6fdjgkhyi8p69bik9bhjz3nxz4gk-tflint-0.52.0"
+        },
+        "x86_64-linux": {
+          "outputs": [
+            {
+              "name": "out",
+              "path": "/nix/store/ldy3j1qq62nq1fm9q3rpmnd0glpzvfma-tflint-0.52.0",
+              "default": true
+            }
+          ],
+          "store_path": "/nix/store/ldy3j1qq62nq1fm9q3rpmnd0glpzvfma-tflint-0.52.0"
+        }
+      }
+    }
+  }
+}
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..88b5efe
--- /dev/null
+++ b/justfile
@@ -0,0 +1,22 @@
+# Always use devbox environment to run commands.
+set shell := ["devbox", "run"]
+# Load dotenv
+set dotenv-load
+
+default:
+  @just --list
+
+lint:
+  @tofu fmt -check -recursive .
+  @tflint --recursive
+
+deploy:
+  #!/usr/bin/env sh
+  cd {{justfile_directory()}}/terraform
+  tofu init
+  tofu apply
+
+destroy:
+  #!/usr/bin/env sh
+  cd {{justfile_directory()}}/terraform
+  tofu  destroy
diff --git a/terraform/.terraform.lock.hcl b/terraform/.terraform.lock.hcl
new file mode 100644
index 0000000..55f9b40
--- /dev/null
+++ b/terraform/.terraform.lock.hcl
@@ -0,0 +1,25 @@
+# This file is maintained automatically by "tofu init".
+# Manual edits may be lost in future updates.
+
+provider "registry.opentofu.org/bpg/proxmox" {
+  version     = "0.61.1"
+  constraints = "0.61.1"
+  hashes = [
+    "h1:6kz2Rdjc8+TVq2aUxEQXLOwbb9OdhJJei0L1fC4K2R4=",
+    "zh:27d8b589a2dc1e0a5b0f8ab299b9f3704a2f0b69799d1d4d8845c68056986d1f",
+    "zh:46dfa6b33ddd7007a2144f38090457604eb56a59a303b37bb0ad1be5c84ddaca",
+    "zh:47a1b14a759393c5ecc76f2feb950677c418c910b8c677fde0dd3e4675c41579",
+    "zh:582e49d109d1c2b1f3b1268a7cbc43548f3c6d96a87c92a5428767097a5e383e",
+    "zh:5e98ad6afae5969a4c3ffb14c0484936550c66c8313d7686551c29b633ff32f2",
+    "zh:7b9e24b76f947ab8f1e571cf61beefc983b7d2aa1b85df35c4f015728fe37a38",
+    "zh:8255ca210f279a0f7b8ca2762df26d2ea1a01704298c5e3d5cf601bd39a743f0",
+    "zh:85d7655fdc95dedced9cf8105a0beeb0d7bc8f668c55f62019a7215a76d60300",
+    "zh:8aeea5a1d001b06baaf923b754e1a14d06c75eb8c8b87a7f65a3c8205fc8b079",
+    "zh:a9cfab6c06f613658c5fdd83742cd22c0eb7563778924b1407965ef8c36c1ce0",
+    "zh:ceaab67801d49a92eb5858b1ddae6df2569462e5ffbe31f9dbd79dcb684ea142",
+    "zh:dc25b506d5c55d1d78a335d3ebd03213c99b4b2a5859812349a955c2f746ff7e",
+    "zh:e04b477fd77a0d37a0bdb76a7cf69184dad9e7fbba9b4f3a378a8901b82b75e5",
+    "zh:f1e6838d9141557f73340df9b21fce5a82b41cc16ae36f063a920ccc36bc0758",
+    "zh:f26e0763dbe6a6b2195c94b44696f2110f7f55433dc142839be16b9697fa5597",
+  ]
+}
diff --git a/terraform/node.tf b/terraform/node.tf
new file mode 100644
index 0000000..68c7b4c
--- /dev/null
+++ b/terraform/node.tf
@@ -0,0 +1,152 @@
+locals {
+  domain = "network.tjo.cloud"
+
+  nodes = {
+    for k, v in var.nodes : k => merge(v, {
+      domain = local.domain
+      id     = 700 + index(keys(var.nodes), k)
+      hash   = sha1(v.host)
+
+      wan_mac_address      = v.mac_address != null ? v.mac_address : "AA:BB:00:00:${format("%v:%v", substr(sha1(v.host), 0, 2), substr(sha1(v.host), 2, 2))}"
+      private_mac_address  = "AA:BB:00:11:${format("%v:%v", substr(sha1(v.host), 0, 2), substr(sha1(v.host), 2, 2))}"
+      internal_mac_address = "AA:BB:00:22:${format("%v:%v", substr(sha1(v.host), 0, 2), substr(sha1(v.host), 2, 2))}"
+    })
+  }
+}
+
+resource "proxmox_virtual_environment_network_linux_bridge" "vmbr0" {
+  for_each = local.nodes
+
+  node_name = each.value.host
+  name      = "vmbr0"
+  comment   = "Main interface bridge for VMs."
+
+  address = each.value.address
+  gateway = each.value.gateway
+  ports   = each.value.bridge_ports
+}
+
+import {
+  id = "jakku:vmbr0"
+  to = proxmox_virtual_environment_network_linux_bridge.vmbr0["jakku"]
+}
+
+import {
+  id = "batuu:vmbr0"
+  to = proxmox_virtual_environment_network_linux_bridge.vmbr0["batuu"]
+}
+
+import {
+  id = "nevaroo:vmbr0"
+  to = proxmox_virtual_environment_network_linux_bridge.vmbr0["nevaroo"]
+}
+
+moved {
+  from = proxmox_virtual_environment_network_linux_bridge.vmprivate
+  to   = proxmox_virtual_environment_network_linux_bridge.vmbr1
+}
+
+moved {
+  from = proxmox_virtual_environment_network_linux_bridge.vminternal
+  to   = proxmox_virtual_environment_network_linux_bridge.vmbr2
+}
+
+resource "proxmox_virtual_environment_network_linux_bridge" "vmbr1" {
+  for_each = local.nodes
+
+  node_name = each.value.host
+  name      = "vmbr1"
+  comment   = "Private network for VMs."
+}
+
+resource "proxmox_virtual_environment_network_linux_bridge" "vmbr2" {
+  for_each = local.nodes
+
+  node_name = each.value.host
+  name      = "vmbr2"
+  comment   = "Internal network for VMs."
+}
+
+resource "proxmox_virtual_environment_file" "iso" {
+  for_each = local.nodes
+
+  content_type = "iso"
+  datastore_id = each.value.iso_storage
+  node_name    = each.value.host
+
+  source_file {
+    path = "${path.module}/../iso/OPNsense-24.7-dvd-amd64.iso"
+  }
+}
+
+resource "proxmox_virtual_environment_vm" "nodes" {
+  for_each = local.nodes
+
+  vm_id     = each.value.id
+  name      = "${each.value.host}.${each.value.domain}"
+  node_name = each.value.host
+
+  description = "OPNsense instance for ${each.value.host}."
+  tags        = [each.value.domain]
+
+  stop_on_destroy     = true
+  timeout_start_vm    = 60
+  timeout_stop_vm     = 60
+  timeout_shutdown_vm = 60
+  timeout_reboot      = 60
+  timeout_create      = 600
+
+  cpu {
+    cores = each.value.cores
+    type  = "host"
+  }
+  memory {
+    dedicated = each.value.memory
+  }
+
+  bios = "ovmf"
+  efi_disk {
+    datastore_id = each.value.boot_storage
+  }
+
+  operating_system {
+    type = "l26"
+  }
+
+  agent {
+    enabled = false
+  }
+
+  network_device {
+    bridge      = "vmbr0"
+    mac_address = each.value.wan_mac_address
+  }
+
+  network_device {
+    bridge      = proxmox_virtual_environment_network_linux_bridge.vmbr1[each.key].name
+    mac_address = each.value.private_mac_address
+  }
+
+  network_device {
+    bridge      = proxmox_virtual_environment_network_linux_bridge.vmbr2[each.key].name
+    mac_address = each.value.internal_mac_address
+  }
+
+  scsi_hardware = "virtio-scsi-single"
+
+  cdrom {
+    enabled   = each.value.iso_enabled
+    file_id   = proxmox_virtual_environment_file.iso[each.key].id
+    interface = "ide0"
+  }
+
+  disk {
+    interface    = "scsi0"
+    datastore_id = each.value.boot_storage
+    size         = 16
+    backup       = true
+    cache        = "none"
+    iothread     = true
+    file_format  = "raw"
+  }
+}
diff --git a/terraform/terraform.tf b/terraform/terraform.tf
new file mode 100644
index 0000000..6275489
--- /dev/null
+++ b/terraform/terraform.tf
@@ -0,0 +1,40 @@
+terraform {
+  required_providers {
+    proxmox = {
+      source  = "bpg/proxmox"
+      version = "0.61.1"
+    }
+  }
+
+  required_version = "~> 1.7.3"
+}
+
+provider "proxmox" {
+  # FIXME: Traefik/NGINX breaks this! 500 ERROR
+  endpoint  = "https://batuu.system.tjo.cloud:8006/api2/json"
+  insecure  = true
+  api_token = var.proxmox_token
+
+  ssh {
+    agent    = true
+    username = "root"
+
+    node {
+      name    = "batuu"
+      address = "batuu.system.tjo.cloud"
+      port    = 22
+    }
+
+    node {
+      name    = "jakku"
+      address = "jakku.system.tjo.cloud"
+      port    = 22
+    }
+
+    node {
+      name    = "nevaroo"
+      address = "nevaroo.system.tjo.cloud"
+      port    = 22
+    }
+  }
+}
diff --git a/terraform/terraform.tfvars b/terraform/terraform.tfvars
new file mode 100644
index 0000000..bd1ab56
--- /dev/null
+++ b/terraform/terraform.tfvars
@@ -0,0 +1,36 @@
+nodes = {
+  batuu = {
+    host      = "batuu"
+    boot_storage = "local-nvme"
+    iso_storage = "local"
+
+    bridge_ports = ["enp1s0", "enp2s0"]
+    gateway = "192.168.1.1"
+    address = "192.168.1.161/24"
+
+    iso_enabled = false
+  }
+  jakku = {
+    host      = "jakku"
+    boot_storage = "local-nvme"
+    iso_storage = "local"
+
+    bridge_ports = ["enp1s0", "enp2s0"]
+    gateway = "192.168.1.1"
+    address = "192.168.1.187/24"
+
+    iso_enabled = false
+  }
+  nevaroo = {
+    host      = "nevaroo"
+    boot_storage = "local"
+    iso_storage = "local"
+
+    mac_address = "00:50:56:00:97:FD"
+    bridge_ports = ["eno1"]
+    gateway = "178.63.49.193"
+    address = "178.63.49.225/26"
+
+    iso_enabled = false
+  }
+}
diff --git a/terraform/variables.tf b/terraform/variables.tf
new file mode 100644
index 0000000..550dc92
--- /dev/null
+++ b/terraform/variables.tf
@@ -0,0 +1,23 @@
+variable "nodes" {
+  type = map(object({
+    host = string
+
+    cores  = optional(number, 1)
+    memory = optional(number, 512)
+
+    mac_address  = optional(string)
+    bridge_ports = list(string)
+    gateway      = string
+    address      = string
+
+    iso_storage  = string
+    boot_storage = string
+
+    iso_enabled = bool
+  }))
+}
+
+variable "proxmox_token" {
+  type      = string
+  sensitive = true
+}