adding .goreleaser.yml

.github/workflows/release.yml

@@ -0,0 +1,31 @@
+name: goreleaser
+
+on:
+  push:
+    # run when new tag is pushed
+    tags:
+      - v*
+  # manually trigger the release
+  workflow_dispatch:
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses:  percona-platform/checkout@v2
+        with:
+          fetch-depth: 0
+      -
+        name: Set up Go
+        uses: percona-platform/setup-go@v2
+        with:
+          go-version: 1.16
+      -
+        name: Run GoReleaser
+        uses: percona-platform/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,42 @@
+dist: build
+builds:
+  - binary: rds_exporter
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - darwin
+    goarch:
+      - amd64
+      - arm
+      - arm64
+    goarm:
+      - 7
+    ignore:
+      - goos: darwin
+        goarch: arm
+    flags:
+      - -v
+    ldflags:
+        - -s -w -X main.version=v{{.Version}} -X main.commit={{.ShortCommit}} -X main.buildDate={{.Date}}
+archives:
+  - name_template: "{{ .ProjectName }}-{{ .Version }}.{{ .Os }}-{{ .Arch }}"
+    wrap_in_directory: true
+snapshot:
+  name_template: "{{ .ShortCommit }}"
+changelog:
+  skip: true
+release:
+  github:
+    owner: percona
+    name: rds_exporter
+  draft: true
+  prerelease: auto
+dockers:
+- goos: linux
+  goarch: amd64
+  image_templates:
+  - "ghcr.io/maxknee/rds_exporter:{{.Major}}.{{.Minor}}"
+  - "ghcr.io/maxknee/rds_exporter:{{.Version}}"
+  dockerfile: Dockerfile.releaser
+  use: buildx

Dockerfile.releaser

@@ -0,0 +1,11 @@
+FROM alpine:latest
+
+COPY ./rds_exporter/rds_exporter  /bin/
+
+RUN apk update && \
+  apk add ca-certificates --no-cache && \
+  update-ca-certificates && \
+  rm -f /var/cache/apk/*
+
+EXPOSE      9042
+ENTRYPOINT  [ "/bin/rds_exporter", "--config.file=/etc/rds_exporter/config.yml" ]