nomad: add initial jobspec

src/steps-config/80-nomad.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+nomad_mode="$(ask_multichoice "Nomad installation mode" "none" "client" "server" "both")";
+
+if [[ "${nomad_mode}" != "none" ]]; then
+	queue_apt_install "hashicorp-nomad";
+	case "${nomad_mode}" in
+		client )
+			queue_apt_install "hashicorp-nomad-systemd-client";
+			;;
+		server )
+			queue_apt_install "hashicorp-nomad-systemd-server";
+			;;
+		both )
+			queue_apt_install "hashicorp-nomad-systemd-both";
+			;;
+	esac
+fi

src/steps-postinstall/80-nomad.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+
+task_begin "Installing Nomad configuration";
+# /etc/nomad is created by the apt postinstall script
+
+subtask_begin "Copying configuration files";
+cp "configs/nomad-client.hcl" "/etc/nomad/client.hcl";
+cp "configs/nomad-server.hcl" "/etc/nomad/server.hcl";
+cp "configs/nomad-both.hcl" "/etc/nomad/both.hcl";
+subtask_end "$?";
+
+# No UFW rules required, as we're now using wesher/wireguard, and allowing all inbound traffic on that interface
+
+subtask_begin "Starting Nomad and enabling on boot";
+systemctl enable --now nomad;
+subtask_end "$?";
+
+task_end "$?";