ci: add github actions

Author: jimyag

.github/dependabot.yml

@@ -0,0 +1,19 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    labels:
+      - dependabot
+      - actions
+    schedule:
+      interval: daily
+
+  - package-ecosystem: "gomod" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"

.github/workflows/realease.yml

@@ -0,0 +1,40 @@
+on:
+  push:
+    tags:
+      - v*
+
+jobs:
+  releases-matrix:
+    name: Release Go Binary
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 1
+      matrix:
+        include:
+          - goarch: amd64
+            goos: darwin
+          - goarch: arm64
+            goos: darwin
+          - goarch: amd64
+            goos: linux
+          - goarch: arm64
+            goos: linux
+          - goarch: amd64
+            goos: windows
+    steps:
+      - name: Show environment
+        run: export
+      - uses: actions/checkout@v3
+      - uses: ncipollo/release-action@v1
+        with:
+          allowUpdates: true
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: wangyoucao577/go-release-action@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          goos: ${{ matrix.goos }}
+          goarch: ${{ matrix.goarch }}
+          build_command: "make"
+          binary_name: "pingexporter"
+          extra_files: pingexporter
+

main.go

@@ -30,7 +30,7 @@ func main() {
 	cfg.Verify()
 	ping := metrics.New(cfg)
 	prometheus.MustRegister(ping)
-	http.Handle("/metrics", promhttp.Handler())
+	http.Handle(cfg.Web.MetricsPath, promhttp.Handler())
 
 	log.Info().Str("address", cfg.Web.Address).Msg("starting web server")
 	if err := http.ListenAndServe(cfg.Web.Address, nil); err != nil {