chore: setup release process with github actions

Signed-off-by: Yoriyasu Yano <[email protected]>

.github/workflows/release.yml

@@ -0,0 +1,63 @@
+name: release
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    name: release
+    runs-on: ubuntu-latest
+    permissions:
+      checks: write
+      contents: write
+    steps:
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+
+      - name: Release
+        run: |
+          npm install @semantic-release/exec
+          npx -y semantic-release@v22
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
+        with:
+          name: release-notes
+          path: /tmp/release-notes.md
+
+  goreleaser:
+    name: upload binaries
+    runs-on: ubuntu-latest
+    needs: release
+    permissions:
+      id-token: write
+      checks: write
+      contents: read
+    steps:
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+        with:
+          fetch-depth: 0
+
+      - uses: sigstore/cosign-installer@1fc5bd396d372bee37d608f955b336615edf79c8 # v3.2.0
+
+      - uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
+        with:
+          go-version: 1.20
+          cache: true
+
+      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+        with:
+          name: release-notes
+          path: /tmp
+
+      - uses: goreleaser/goreleaser-action@7ec5c2b0c6cdda6e8bbb49444bc797dd33d74dd8 # v5.0.0
+        with:
+          distribution: goreleaser
+          version: latest
+          # NOTE: we use parallelism 1 because the cosign process is not concurrency safe.
+          args: release --parallelism 1 --release-notes /tmp/release-notes.md --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COSIGN_EXPERIMENTAL: true

.goreleaser.yaml

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+before:
+  hooks:
+    - go mod tidy
+
+builds:
+  - main: .
+    binary: github-app-token
+    env:
+      - CGO_ENABLED=0
+    flags:
+      - -trimpath #removes all file system paths from the compiled executable
+    ldflags:
+      - "-s -w"
+    goos:
+      - linux
+    goarch:
+      - amd64
+
+archives:
+  - name_template: "{{ .ProjectName }}_{{ .Os }}_{{ .Arch }}"
+
+signs:
+  - id: github-app-token-keyless
+    artifacts: archive
+    signature: "${artifact}-keyless.sig"
+    certificate: "${artifact}-keyless.pem"
+    cmd: cosign
+    args: ["sign-blob", "--output-signature", "${artifact}-keyless.sig", "--output-certificate", "${artifact}-keyless.pem", "${artifact}"]
+  - id: checksum-keyless
+    artifacts: checksum
+    signature: "${artifact}-keyless.sig"
+    certificate: "${artifact}-keyless.pem"
+    cmd: cosign
+    args: ["sign-blob", "--output-signature", "${artifact}-keyless.sig", "--output-certificate", "${artifact}-keyless.pem", "${artifact}"]
+
+checksum:
+  name_template: "{{ .ProjectName }}_checksums.txt"
+
+snapshot:
+  name_template: "SNAPSHOT-{{ .ShortCommit }}"
+
+release:
+  github:
+    owner: fensak-io
+    name: github-app-token
+  mode: keep-existing

.releaserc.yaml

@@ -0,0 +1,20 @@
+branches: ["main"]
+plugins:
+  - - "@semantic-release/commit-analyzer"
+    - preset: angular
+      releaseRules:
+        - type: chore
+          release: patch
+        # Override default rules for pre-1.0
+        - breaking: true
+          release: minor
+        - type: feat
+          release: patch
+      parserOpts:
+        noteKeywords:
+          - BREAKING CHANGE
+          - BREAKING CHANGES
+  - "@semantic-release/release-notes-generator"
+  - - "@semantic-release/exec"
+    - publishCmd: |
+        echo "${nextRelease.notes}" > /tmp/release-notes.md