.goreleaser.yaml

# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
# vim: set ts=2 sw=2 tw=0 fo=cnqoj
version: 2

project_name: "starlink_exporter"
report_sizes: true

env:
  - AUTHOR=Joshua Sing <joshua@joshuasing.dev>
  - GITHUB_USER=joshuasing
  - DOCKER_HUB_USER=joshuasing
  - DESCRIPTION=A simple Starlink exporter for Prometheus
  - LICENSE=MIT

before:
  hooks:
    - "go mod tidy"
    - "go mod download"
    - "go mod verify"

builds:
  - binary: "{{ .ProjectName }}"
    main: "./cmd/{{ .ProjectName }}/"
    env: [ "CGO_ENABLED=0", "GOGC=off" ]
    ldflags: [ "-s -w" ]
    flags: [ "-trimpath" ]
    goos:
      - "linux"
      - "windows"
      - "darwin"
    goarch:
      - "amd64"
      - "arm"
      - "arm64"
    goarm: [ "7" ]
    ignore:
      - goos: "windows"
        goarch: "arm"

archives:
  - format: "tar.gz"
    wrap_in_directory: true
    name_template: >-
      {{ .ProjectName }}_v{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}
    format_overrides:
      - goos: "windows"
        format: "zip"
    files:
      - "README*"
      - "LICENSE*"

# Create sources archive.
source:
  enabled: true
  name_template: "{{ .ProjectName }}_v{{ .Version }}_sources"
  format: "tar.gz"

# Create checksums file.
checksum:
  name_template: "{{ .ProjectName }}_v{{ .Version }}_checksums.txt"
  algorithm: "sha256"

# Create SBOMs for all archives and the source archive.
sboms:
  - id: "archive"
    artifacts: "archive"
  - id: "source"
    artifacts: "source"

# Sign the checksum file, which includes the checksums for all files (including SBOMs).
signs:
  - cmd: "cosign"
    certificate: "${artifact}.pem"
    args:
      - "sign-blob"
      - "--output-certificate=${certificate}"
      - "--output-signature=${signature}"
      - "${artifact}"
      - "--yes"
    artifacts: "checksum"
    output: true

# Create Docker images.
dockers:
  # linux/amd64
  - id: "{{ .ProjectName }}-amd64"
    goos: "linux"
    goarch: "amd64"
    dockerfile: ".goreleaser.Dockerfile"
    use: buildx
    image_templates:
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-amd64"
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-amd64"
    build_flag_templates:
      - "--platform=linux/amd64"
      - "--build-arg=VERSION={{ .Version }}"
      - "--build-arg=VCS_REF={{ .FullCommit }}"
      - "--build-arg=BUILD_DATE={{ .Date }}"

  # linux/arm64/v8
  - id: "{{ .ProjectName }}-arm64"
    goos: "linux"
    goarch: "arm64"
    dockerfile: ".goreleaser.Dockerfile"
    use: buildx
    image_templates:
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-arm64"
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-arm64"
    build_flag_templates:
      - "--platform=linux/arm64/v8"
      - "--build-arg=VERSION={{ .Version }}"
      - "--build-arg=VCS_REF={{ .FullCommit }}"
      - "--build-arg=BUILD_DATE={{ .Date }}"

  # linux/arm/v7
  - id: "{{ .ProjectName }}-armv7"
    goos: "linux"
    goarch: "arm"
    goarm: "7"
    dockerfile: ".goreleaser.Dockerfile"
    use: buildx
    image_templates:
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-armv7"
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-armv7"
    build_flag_templates:
      - "--platform=linux/arm/v7"
      - "--build-arg=VERSION={{ .Version }}"
      - "--build-arg=VCS_REF={{ .FullCommit }}"
      - "--build-arg=BUILD_DATE={{ .Date }}"

# Create Docker manifests for each image, containing the images for each
# supported system architecture.
docker_manifests:
  # Docker Hub
  - name_template: "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:latest"
    image_templates:
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-amd64"
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-arm64"
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-armv7"
  - name_template: "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}"
    image_templates:
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-amd64"
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-arm64"
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-armv7"
  - name_template: "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Major }}.{{ .Minor }}"
    image_templates:
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-amd64"
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-arm64"
      - "{{ .Env.DOCKER_HUB_USER }}/{{ .ProjectName }}:{{ .Version }}-armv7"

  # GitHub Container Registry
  - name_template: "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:latest"
    image_templates:
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-amd64"
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-arm64"
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-armv7"
  - name_template: "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}"
    image_templates:
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-amd64"
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-arm64"
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-armv7"
  - name_template: "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Major }}.{{ .Minor }}"
    image_templates:
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-amd64"
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-arm64"
      - "ghcr.io/{{ .Env.GITHUB_USER }}/{{ .ProjectName }}:{{ .Version }}-armv7"

# Sign Docker images and manifests.
docker_signs:
  - artifacts: "all"
    cmd: "cosign"
    args:
      - "sign"
      - "${artifact}"
      - "--yes"

# Snapshot version settings.
snapshot:
  version_template: "{{ incpatch .Version }}-dev-{{ .ShortCommit }}"

# Generate changelog for releases.
changelog:
  use: "github-native"

# Create GitHub release.
release:
  name_template: "starlink_exporter v{{ .Version }}"
  github:
    owner: "joshuasing"
    name: "starlink_exporter"
  prerelease: auto
  mode: "append"
  footer: |
    **Full Changelog**: https://github.com/joshuasing/starlink_exporter/compare/{{ .PreviousTag }}...{{ .Tag }}

# Close milestones for the released tag.
milestones:
  - repo:
      owner: "joshuasing"
      name: "starlink_exporter"
    close: true
    name_template: "{{ .Tag }}"