feat: initial commit

Signed-off-by: Vojtěch Mareš <vojtech@mares.cz>

.editorconfig

@@ -0,0 +1,13 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+end_of_line = lf
+max_line_length = null
+
+[Makefile]
+indent_style = tab

README.md

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+# hcloud-image-flatcar
+
+Packer built Flatcar Linux image build for Hetzner Cloud.

flatcar.pkr.hcl

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+variable "hcloud_token" {
+  type      = string
+  default   = env("HCLOUD_TOKEN")
+  sensitive = true
+}
+
+packer {
+  required_plugins {
+    hcloud = {
+      source  = "github.com/hetznercloud/hcloud"
+      version = ">= 1.6.0, < 2.0.0"
+    }
+  }
+}
+
+variable "channel" {
+  type = string
+  default = "stable"
+}
+
+# variable "arch" {
+#   type    = string
+#   default = "amd64"
+# }
+
+# variable "server_type" {
+#   type    = string
+#   default = "cx22"
+# }
+
+# variable "server_location" {
+#   type    = string
+#   default = "fsn1"
+# }
+
+source "hcloud" "flatcar" {
+  # token = var.hcloud_token
+
+  image    = "debian-11"
+  location = "fsn1"
+  rescue   = "linux64"
+
+  server_type   = var.server_type
+
+  snapshot_name = "flatcar-${var.channel}-${var.arch}"
+  snapshot_labels = {
+    os      = "flatcar"
+    channel = var.channel
+  }
+
+  ssh_username = "root"
+}
+
+build {
+  sources = ["source.hcloud.flatcar"]
+
+  provisioner "shell" {
+    inline = [
+      # Download script and dependencies
+      "apt-get -y install gawk",
+      "curl -fsSLO --retry-delay 1 --retry 60 --retry-connrefused --retry-max-time 60 --connect-timeout 20 https://raw.githubusercontent.com/flatcar/init/flatcar-master/bin/flatcar-install",
+      "chmod +x flatcar-install",
+
+      # Install flatcar
+      "./flatcar-install -s -o hetzner -C ${var.channel}",
+    ]
+  }
+}