Use GoReleaser to build binaries

This replaces most of the manual workflow steps. GoReleaser config
tweaked to match the current release filenames.

Signed-off-by: Matt Dainty <[email protected]>

.github/workflows/main.yml

@@ -6,15 +6,18 @@ on:
   push:
     branches:
       - main
-
-  release:
-    types: [published]
+    tags:
+      - v*
 
   pull_request:
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
+permissions:
+  contents: write
+  pull-requests: read
+
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
   # This workflow contains a single job called "build"
@@ -24,8 +27,10 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-go@v4
         with:
           go-version: '^1.18.8' # The Go version to download (if necessary) and use.
       - name: Install Build Dependencies
@@ -39,59 +44,16 @@ jobs:
       - name: Cover
         run: make cover
       - name: Build
-        run: |
-          set -ex
-          for dist in amd64 arm64; do
-             target=out/wait-for-port-linux-$dist
-             rm -rf "$target"
-             make build/$dist TOOL_PATH="$target"
-             file $target
-             tar -C "$(dirname "$target")" -czf "$target.tar.gz" "$(basename "$target")"
-          done
-      - uses: actions/upload-artifact@v2
-        with:
-          name: built-binaries
-          path: |
-            out/*.tar.gz
-  release:
-    needs: [ 'build-and-test' ]
-    if: startsWith(github.ref, 'refs/tags/')
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/download-artifact@v2
+        uses: goreleaser/goreleaser-action@v4
+        if: ! startsWith(github.ref, 'refs/tags/')
         with:
-          path: ./artifacts
-      - name: Set tag name
-        id: vars
-        run: echo ::set-output name=tag::${GITHUB_REF#refs/*/}
+          version: latest
+          args: build --snapshot --clean
       - name: Release
-        run: |
-          set -e
-          create_digest_file() {
-              local digest_file=${1:?You must provide the digest file path}
-              shift
-              for file in "$@"; do
-                (
-                   cd "$(dirname "$file")"
-                   sha256sum "$(basename "$file")"
-                ) >> "$digest_file"
-              done
-          }
-          assets=( ./artifacts/built-binaries/*.gz )
-
-          tag_name="${{ steps.vars.outputs.tag }}"
-          checksums_file="${tag_name}_checksums.txt"
-          create_digest_file "$checksums_file" "${assets[@]}"
-          assets+=( "$checksums_file" )
-          if gh release view "$tag_name" >/dev/null 2>/dev/null; then
-            echo "Release $tag_name already exists. Updating"
-            gh release upload "$tag_name" "${assets[@]}"
-          else
-            echo "Creating new release $tag_name"
-            # Format checksums for the release text
-            printf '```\n%s\n```' "$(<"$checksums_file")" > release.txt
-            gh release create -t "$tag_name" "$tag_name" -F release.txt "${assets[@]}"
-          fi
+        uses: goreleaser/goreleaser-action@v4
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          version: latest
+          args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,2 +1,3 @@
 vendor/
 out/
+/dist

.goreleaser.yml

@@ -0,0 +1,12 @@
+env:
+  - CGO_ENABLED=0
+builds:
+  - targets:
+      - linux_amd64
+      - linux_arm64
+archives:
+  - name_template: "{{ .ProjectName }}-{{ .Os }}-{{ .Arch }}"
+checksum:
+  name_template: '{{ .Version }}_checksums.txt'
+changelog:
+  use: github-native