ci: add goreleaser

.github/workflows/go-releaser.yml

@@ -0,0 +1,31 @@
+name: goreleaser
+
+on:
+  push:
+    tags:
+      - "*"
+
+permissions:
+  contents: write
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ">=1.21.0"
+          cache: true
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser
+          version: "~> v2"
+          args: release --clean --draft
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,2 +1,4 @@
 debug.log
 diffnav
+
+dist/

.goreleaser.yaml

@@ -0,0 +1,90 @@
+# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
+# vim: set ts=2 sw=2 tw=0 fo=cnqoj
+
+version: 2
+
+before:
+  hooks:
+    # You may remove this if you don't use go modules.
+    - go mod tidy
+
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+
+archives:
+  - format: tar.gz
+    # this name template makes the OS and Arch compatible with the results of `uname`.
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
+    # use zip for windows archives
+    format_overrides:
+      - goos: windows
+        format: zip
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"
+
+brews:
+  - name: diffnav
+
+    # NOTE: make sure the url_template, the token and given repo (github or
+    # gitlab) owner and name are from the same kind.
+    # We will probably unify this in the next major version like it is
+    # done with scoop.
+
+    # URL which is determined by the given Token (github, gitlab or gitea).
+    #
+    # Default depends on the client.
+    # Templates: allowed.
+    url_template: "https://github.com/dlvhdr/diffnav/releases/download/{{ .Tag }}/{{ .ArtifactName }}"
+
+    # Headers to include in the `url` stanza.
+    # This can be a more modern alternative to `download_strategy` in some
+    # cases.
+    url_headers:
+      - "Accept: application/octet-stream"
+      - 'Authorization: bearer #{ENV["HOMEBREW_GITHUB_API_TOKEN"]}'
+
+    download_strategy: CurlDownloadStrategy
+
+    custom_require: custom_download_strategy
+
+    commit_author:
+      name: goreleaserbot
+      email: [email protected]
+
+    commit_msg_template: "Brew formula update for {{ .ProjectName }} version {{ .Tag }}"
+
+    # Directory inside the repository to put the formula.
+    directory: Formula
+
+    homepage: "https://github.com/dlvhdr/diffnav"
+
+    description: "A git diff pager based on delta but with a file tree, à la GitHub."
+
+    license: "MIT"
+
+    # Packages your package depends on.
+    dependencies:
+      - name: git
+      - name: git-delta
+
+    # Repository to push the generated files to.
+    repository:
+      owner: dlvhdr
+      name: homebrew-formulae
+      branch: main