Merge pull request #39 from hikhvar/add-nfpm

Add debian packages

.github/workflows/tests.yml

@@ -7,7 +7,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.14.x, 1.15.x]
+        go-version: [1.14.x, 1.15.x, 1.16.x]
         platform: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
     steps:
@@ -28,9 +28,31 @@ jobs:
         uses: actions/checkout@v2
       - name: Run golangci-lint
         uses: actions-contrib/golangci-lint@v1
-  image-build:
+
+  goreleaser:
+    needs:
+      - test
+      - linting
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - name: Build the Docker image
-        run: docker build . --file Dockerfile --tag mqtt2prometheus:${GITHUB_REF##*/}
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Unshallow
+        run: git fetch --prune --unshallow
+      - name: Set up Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.15.x
+      - name: Test
+        run: go test -cover ./...
+      - name: Vet
+        run: go vet ./...
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v1
+        with:
+          version: latest
+          args: release --rm-dist --skip-publish

.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:
 

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

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