release with github actions and goreleaser. also add some love for Mac M1 (darwin arm64) and windows arm builds (just in case)

.github/workflows/release.yml

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+name: Release
+
+on:
+  push:
+    branches-ignore:
+      - '**'
+    tags:
+      - 'v*.*.*'
+      # to be used by fork patch-releases ^^
+      - 'v*.*.*-*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go
+        uses: actions/setup-go@v3
+
+      - name: Prepare
+        id: prepare
+        run: |
+            TAG=${GITHUB_REF#refs/tags/}
+            echo ::set-output name=tag_name::${TAG}
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v3
+        with:
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

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+/dist

.goreleaser.yml

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+project_name: boringproxy
+
+# release:
+  # If set to auto, will mark the release as not ready for production
+  # in case there is an indicator for this in the tag e.g. v1.0.0-rc1
+  # If set to true, will mark the release as not ready for production.
+  # Default is false.
+  #
+  # leaving as false for now as all releases are "beta" but they should be full releases
+  # prerelease: auto
+
+builds:
+  - main: ./cmd/boringproxy
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - freebsd
+      - windows
+      - darwin
+      - linux
+    goarch:
+      - amd64
+      - arm64
+      - arm
+      - '386'
+    goarm:
+      - '7'
+    ignore:
+      - goos: darwin
+        goarch: '386'
+      - goos: darwin
+        goarch: arm
+        goarm: '7'
+    ldflags:
+      - -s -w -X main.Version={{.Version}}
+
+archives:
+- format: binary
+
+snapshot:
+  name_template: "{{ .Tag }}"
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'
+    - '^Merge pull request'