feat: added first setup actions

imageroot/actions/configure-module/20configure

@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+
+#
+# Copyright (C) 2024 Nethesis S.r.l.
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+
+install -m 644 "${AGENT_INSTALL_DIR}/dnsmasq.service" "/etc/systemd/system/${MODULE_ID}.service"
+systemctl daemon-reload
+systemctl enable --now "${MODULE_ID}.service"

imageroot/actions/create-module/10configure → imageroot/actions/create-module/10firewall

@@ -8,7 +8,5 @@
 import os
 import agent
 
-
-
 # open firewall for DNS and DHCP
 agent.assert_exp(agent.add_public_service(os.environ['MODULE_ID'], ["53/udp", "67/udp"]))

imageroot/actions/destroy-module/20destroy → imageroot/actions/destroy-module/10destroy

@@ -8,7 +8,5 @@
 import os
 import agent
 
-
-
 # close firewall for DNS and DHCP
 agent.assert_exp(agent.remove_public_service(os.environ['MODULE_ID']))

imageroot/dnsmasq.service

@@ -0,0 +1,36 @@
+[Unit]
+Description=DNSmasq podman container
+Documentation=man:podman-generate-systemd(1)
+Wants=network-online.target
+After=network-online.target
+RequiresMountsFor=%t/containers
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+EnvironmentFile=/var/lib/nethserver/%N/state/environment
+Restart=on-failure
+TimeoutStopSec=70
+ExecStart=/usr/bin/podman run \
+        --cidfile=%t/%n.ctr-id \
+        --cgroups=no-conmon \
+        --rm \
+        --sdnotify=conmon \
+        -d \
+        --replace \
+        --name=dnsmasq \
+        --network=host \
+        --cap-add=NET_ADMIN,NET_RAW \
+        --volume=/var/lib/nethserver/%N/dnsmasq.d:/etc/dnsmasq.d:Z \
+        ${DNSMASQ_IMAGE}
+ExecStop=/usr/bin/podman stop \
+        --ignore -t 10 \
+        --cidfile=%t/%n.ctr-id
+ExecStopPost=/usr/bin/podman rm \
+        -f \
+        --ignore -t 10 \
+        --cidfile=%t/%n.ctr-id
+Type=notify
+NotifyAccess=all
+
+[Install]
+WantedBy=default.target