add build file

.gitignore

@@ -1 +1,2 @@
 ntpman
+dist

.goreleaser.yml

@@ -0,0 +1,41 @@
+# This is an example goreleaser.yaml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+before:
+  hooks:
+    # you may remove this if you don't use vgo
+    - go mod download
+    # you may remove this if you don't need go generate
+    - go generate ./...
+builds:
+- env:
+  - CGO_ENABLED=0
+  goos:
+    - linux
+    - darwin
+    - windows
+  goarch:
+    - amd64
+archives:
+  #- replacements:
+  #    darwin: Darwin
+  #    linux: Linux
+  #    windows: Windows
+  #    386: i386
+  #    amd64: x86_64
+
+  - format_overrides:
+    - goos: windows
+      format: zip
+
+    files:
+      - ntpman.conf
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'