From 325ca00bce61d0aef8d1bb8fb641145d987c0422 Mon Sep 17 00:00:00 2001
From: Christoph Petrausch <christoph.petrausch@inovex.de>
Date: Mon, 22 Feb 2021 19:22:43 +0100
Subject: [PATCH] Add debian packages

---
 .goreleaser.yml                 | 25 +++++++++++++++++++++++++
 systemd/mqtt2prometheus.service |  8 +++++++-
 systemd/postinstall.sh          |  6 ++++++
 3 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100755 systemd/postinstall.sh

diff --git a/.goreleaser.yml b/.goreleaser.yml
index 7f7899b..646f414 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -64,6 +64,31 @@ changelog:
     exclude:
     - '^docs:'
     - '^test:'
+    - '^ci:'
+
+nfpms:
+  - id: default
+    vendor: Christoph Petrausch
+    homepage: https://github.com/hikhvar/mqtt2prometheus
+    description: This exporter translates from MQTT topics to prometheus metrics.
+    license: MIT License
+    formats:
+      - deb
+      - rpm
+      - apk
+    conflicts:
+      - prometheus-mqtt-exporter
+    scripts:
+      postinstall: systemd/postinstall.sh
+    contents:
+      # Simple config file
+      - src: config.yaml.dist
+        dst: /etc/mqtt2prometheus/config.yaml
+        type: config
+      - src: ./systemd/mqtt2prometheus.service
+        dst: /etc/systemd/system/mqtt2prometheus.service
+        type: config
+
 
 dockers:
 
diff --git a/systemd/mqtt2prometheus.service b/systemd/mqtt2prometheus.service
index e9c8394..ec669ae 100644
--- a/systemd/mqtt2prometheus.service
+++ b/systemd/mqtt2prometheus.service
@@ -1,9 +1,15 @@
 [Unit]
 Description=Simple translator from mqtt messages to prometheus. Analog to pushgateway
+Documentation=https://github.com/hikhvar/mqtt2prometheus
 Before=prometheus.service
 
 [Service]
-ExecStart=/opt/mqtt2prometheus/mqtt2prometheus -config /etc/mqtt2prometheus/config.yaml -port 8002
+Restart=always
+User=mqtt2prometheus
+EnvironmentFile=/etc/default/prometheus-mqtt-exporter
+ExecStart=/opt/mqtt2prometheus/mqtt2prometheus -config /etc/mqtt2prometheus/config.yaml $ARGS
+TimeoutStopSec=20s
+
 
 [Install]
 WantedBy=multi-user.target
diff --git a/systemd/postinstall.sh b/systemd/postinstall.sh
new file mode 100755
index 0000000..636b27e
--- /dev/null
+++ b/systemd/postinstall.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+user=mqtt2prometheus
+if ! getent passwd "${user}" > /dev/null; then
+    useradd --system --home-dir /var/lib/${user} --no-create-home || true
+fi
\ No newline at end of file