add debian packaging stuff

.gitlab-ci.yml

@@ -18,8 +18,8 @@ autoupdate:
   extends: .build
   script:
   - wget "https://github.com/${UPSTREAM_GITHUB_PATH}/releases/download/${UPSTREAM_VERSION}/hcloud_exporter-${UPSTREAM_VERSION#v}-linux-amd64"
-  - mv hcloud_exporter-* hcloud_exporter
+  - mv hcloud_exporter-* prometheus-hcloud-exporter
   artifacts:
     paths:
-    - hcloud_exporter
+    - prometheus-hcloud-exporter
 

debian/control

+Source: prometheus-hcloud-exporter
+Section: go
+Priority: optional
+Maintainer: CCCV <it@cccv.de>
+Build-Depends:
+ debhelper-compat (= 12),
+Standards-Version: 4.5.0
+Homepage: https://git.cccv.de/infra/packages/prometheus-hcloud-exporter.git
+Vcs-Git: https://git.cccv.de/infra/packages/prometheus-hcloud-exporter.git
+
+Package: prometheus-hcloud-exporter
+Architecture: amd64
+Depends: systemd
+Description: prometheus-hcloud-exporter package

debian/install

+prometheus-hcloud-exporter /usr/bin/
+prometheus-hcloud-exporter@.service /lib/systemd/system/

debian/postinst

+#!/bin/sh
+
+set -e
+
+case "$1" in
+	configure)
+		chown root:root /etc/prometheus-hcloud-exporter
+		chmod 0750 /etc/prometheus-hcloud-exporter
+
+		systemctl daemon-reload
+		systemctl restart 'prometheus-hcloud-exporter@*'
+
+	;;
+
+	abort-upgrade|abort-remove|abort-deconfigure)
+	;;
+
+	*)
+		echo "postinst called with unknown argument \`$1'" >&2
+		exit 1
+	;;
+esac
+
+#DEBHELPER#
+
+exit 0

debian/postrm

+#!/bin/sh
+
+set -e
+
+case "$1" in
+	purge)
+		rm -rf /etc/prometheus-hcloud-exporter
+	;;
+	remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+	;;
+	*)
+		echo "postrm called with unknown argument \`$1'" >&2
+		exit 1
+esac
+
+#DEBHELPER#
+
+exit 0

debian/rules

+#!/usr/bin/make -f
+%:
+	dh $@

prometheus-hcloud-exporter@.service

+[Unit]
+Description=Prometheus exporter for hetzner cloud metrics
+
+[Service]
+Restart=always
+DynamicUser=yes
+EnvironmentFile=/etc/prometheus-hcloud-exporter/%i.env
+ExecStart=/usr/bin/prometheus-hcloud-exporter $ARGS
+ExecReload=/bin/kill -HUP $MAINPID
+TimeoutStopSec=20s
+SendSIGKILL=no
+
+[Install]
+WantedBy=multi-user.target