ci(release): add goreleaser and automated release workflow

.github/workflows/release.yml

@@ -0,0 +1,30 @@
+name: release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.25'
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -34,4 +34,7 @@ go.work
 *.log
 
 # Tapes
-*.tape
+*.tape
+
+# Binaries
+dist

.goreleaser.yaml

@@ -0,0 +1,47 @@
+version: 2
+
+project_name: ip-enrich
+
+before:
+  hooks:
+    - go mod tidy
+
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+    goarch:
+      - amd64
+      - arm64
+
+    ldflags:
+      - -s -w
+      - -X github.com/dalryan/ip-enrich/internal/version.Version={{.Tag}}
+      - -X github.com/dalryan/ip-enrich/internal/version.Commit={{.Commit}}
+      - -X github.com/dalryan/ip-enrich/internal/version.Date={{.Date}}
+
+archives:
+  - formats: ['tar.gz']
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- .Version }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
+checksum:
+  name_template: 'checksums.txt'
+
+snapshot:
+  version_template: "{{ .Tag }}-next"
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'