.goreleaser.yml

# This is an example goreleaser.yaml file with some sane defaults.
# Make sure to check the documentation at http://goreleaser.com
version: 2
builds:
  - env:
      - CGO_ENABLED=0 # this is needed otherwise the Docker image build is faulty
    goarch:
      - amd64
      - arm64
      - arm
    goos:
     - linux
    goarm:
     - 7

archives:
  - format: binary
    name_template: "{{ .Binary }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"

checksum:
  name_template: 'checksums.txt'

snapshot:
  version_template: "{{ .Tag }}-snapshot"

signs:
  - artifacts: checksum
    args: ["-u", "3E0B9A63FF344E7CB445BD84ED35499391B64DB4", "--output", "${signature}", "--detach-sign", "${artifact}"]

dockers:
  - goarch: amd64
    use: buildx
    build_flag_templates:
      - "--platform=linux/amd64"
    image_templates:
      - "ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:v{{ .Version }}-amd64"

  - goarch: arm64
    use: buildx
    build_flag_templates:
      - "--platform=linux/arm64/v8"
    image_templates:
    - "ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:v{{ .Version }}-arm64"

  - goarch: arm
    goarm: "7"
    use: buildx
    build_flag_templates:
      - "--platform=linux/arm/v7"
    image_templates:
      - "ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:v{{ .Version }}-armv7"

docker_manifests:
    # For prereleases, updating `latest` does not make sense.
    # Only the image for the exact version should be pushed.
  - name_template: "{{ if not .Prerelease }}ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:latest{{ end }}"
    image_templates:
      - "ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:v{{ .Version }}-amd64"
      - "ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:v{{ .Version }}-arm64"
      - "ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:v{{ .Version }}-armv7"

  - name_template: "ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:v{{ .Version }}"
    image_templates:
      - "ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:v{{ .Version }}-amd64"
      - "ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:v{{ .Version }}-arm64"
      - "ghcr.io/{{ .Env.IMAGE_REPOSITORY }}:v{{ .Version }}-armv7"

nfpms:
  - vendor: ccremer
    homepage: https://github.com/ccremer/fronius-exporter
    maintainer: ccremer
    description: Prometheus Exporter for Fronius Symo Photovoltaics
    license: Apache 2.0
    file_name_template: "{{ .ProjectName }}_{{ .Os }}_{{ .Arch }}"
    formats:
      - deb
      - rpm
    contents:
      - src: examples/systemd.service
        dst: /lib/systemd/system/fronius-exporter.service
      - src: examples/systemd.env
        dst: /etc/default/fronius-exporter
        type: config

release:
  prerelease: auto