From c61dc1bd539f1cd590a1c0893eff81f6017acca1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A9ctor=20Molinero=20Fern=C3=A1ndez?=
 <hector@molinero.dev>
Date: Sat, 15 Aug 2020 17:55:40 +0200
Subject: [PATCH] Added Packer configuration for DigitalOcean

---
 packer/digitalocean/seed/user-data |  7 +++++++
 packer/sources.pkr.hcl             | 20 ++++++++++++++++++++
 packer/variables.pkr.hcl           |  6 ++++++
 3 files changed, 33 insertions(+)
 create mode 100644 packer/digitalocean/seed/user-data

diff --git a/packer/digitalocean/seed/user-data b/packer/digitalocean/seed/user-data
new file mode 100644
index 0000000..88f8a36
--- /dev/null
+++ b/packer/digitalocean/seed/user-data
@@ -0,0 +1,7 @@
+#cloud-config
+
+ssh_pwauth: false
+disable_root: false
+
+runcmd:
+  - sed -i '/ssh_pwauth/d' /etc/cloud/cloud.cfg.d/*-digitalocean.cfg
diff --git a/packer/sources.pkr.hcl b/packer/sources.pkr.hcl
index 658aa25..261333f 100644
--- a/packer/sources.pkr.hcl
+++ b/packer/sources.pkr.hcl
@@ -18,6 +18,26 @@ source "hcloud" "main" {
   ssh_timeout = "10m"
 }
 
+source "digitalocean" "main" {
+  api_token = var.digitalocean_api_token
+
+  image = "ubuntu-20-04-x64"
+  droplet_name = "wireguard-{{timestamp}}"
+  size = "s-1vcpu-1gb"
+  region = "fra1"
+
+  snapshot_name = "wireguard-{{timestamp}}"
+  tags = [
+    "wireguard"
+  ]
+
+  user_data_file = "./digitalocean/seed/user-data"
+
+  ssh_port = "22"
+  ssh_username = "root"
+  ssh_timeout = "10m"
+}
+
 source "qemu" "main" {
   iso_url = "https://cloud-images.ubuntu.com/daily/server/focal/current/focal-server-cloudimg-amd64.img"
   iso_checksum = "file:https://cloud-images.ubuntu.com/daily/server/focal/current/SHA256SUMS"
diff --git a/packer/variables.pkr.hcl b/packer/variables.pkr.hcl
index f277595..f9c69e3 100644
--- a/packer/variables.pkr.hcl
+++ b/packer/variables.pkr.hcl
@@ -3,3 +3,9 @@ variable "hcloud_api_token" {
   description = "Hetzner Cloud API token"
   default = ""
 }
+
+variable "digitalocean_api_token" {
+  type = string
+  description = "DigitalOcean API token"
+  default = ""
+}