Adding the project base

Adding the project base

.github/workflows/release.yml

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+name: goreleaser
+
+on:
+  pull_request:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    # Set permissions of github token. See https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#permissions
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16.0
+
+      - name: Run GoReleaser
+        # GoReleaser v2.5.0
+        uses: goreleaser/goreleaser-action@5e15885530fb01d81d1f24e8a6f54ebbd0fed7eb
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          version: 0.162.0
+          args: release --rm-dist --debug
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: actions/github-script@v4
+        id: get-checksums-from-draft-release
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          result-encoding: string
+          script: |
+            var crypto = require('crypto');
+            const { owner, repo } = context.repo;
+            // https://docs.github.com/en/rest/reference/repos#list-releases
+            // https://octokit.github.io/rest.js/v18#repos-list-releases
+            var releases = await github.repos.listReleases({
+              owner: owner,
+              repo: repo
+            });
+            var crypto = require('crypto')
+            var fs = require('fs')
+            const url = require('url');
+            const https = require('https');
+            checksums = {}
+            for (const r of releases["data"]) {
+              if (r.draft && `refs/tags/${r.tag_name}` == "${{ github.ref }}") {
+                for (const asset of r.assets) {
+                  var release_asset = await github.repos.getReleaseAsset({ headers: {accept: `application/octet-stream`}, accept: `application/octet-stream`, owner: owner, repo: repo, asset_id: asset.id });
+                  const hash = crypto.createHash('sha256');
+                  let http_promise = new Promise((resolve, reject) => {
+                    https.get(release_asset.url, (stream) => {
+                      stream.on('data', function (data) {
+                        hash.update(data);
+                      });
+                      stream.on('end', function () {
+                        checksums[asset.name]= hash.digest('hex');
+                        resolve(`${asset.name}`);
+                      });
+                    });
+                  });
+                  await http_promise;
+                }
+              }
+            }
+            console.log(checksums)
+            return `${checksums['kapp-darwin-amd64']}  ./hello-world-darwin-amd64
+            ${checksums['hello-world-darwin-arm64']}  ./hello-world-darwin-arm64
+            ${checksums['hello-world-linux-amd64']}  ./hello-world-linux-amd64
+            ${checksums['hello-world-linux-arm64']}  ./hello-world-linux-arm64
+            ${checksums['hello-world-windows-amd64.exe']}  ./hello-world-windows-amd64.exe`
+      - name: verify uploaded artifacts
+        if: startsWith(github.ref, 'refs/tags/')
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: |
+          set -e -x
+          VERSION=`echo ${{ github.ref }}  | grep -Eo '[0-9].*'`
+          console.log(VERSION)

.gitignore

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+/hello-*
+/tmp
+/dist
+
+.idea

.goreleaser.yml

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+# This is an example .goreleaser.yml 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 go modules.
+    - go mod tidy
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+    goarch:
+      - amd64
+      - arm64
+    main: ./main
+    binary: hello-world-{{ .Os }}-{{ .Arch }}
+
+archives:
+  - format: binary
+    name_template: "{{ .Binary }}"
+    replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+  algorithm: sha256
+  disable: false
+snapshot:
+  name_template: "{{ .Tag }}-next"
+release:
+  github:
+    owner: rohitagg2020
+    name: hello-world-with-go-releaser-and-github-actions
+  draft: true
+  prerelease: auto
+  name_template: "{{.Tag}}"
+  disable: false
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+  skip: false

go.mod

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+module github.com/rohitagg2020/hello-world-with-go-releaser-and-github-actions
+
+go 1.16

main/main.go

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+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("Hello World")
+}