Add release workflow

.github/workflows/release.yml

@@ -0,0 +1,31 @@
+name: Release
+
+on:
+  push:
+    tags: ["v*"]
+
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v2
+    - uses: actions/checkout@v3
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ~1.19
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: pfnet-research
+        password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Run GoReleaser
+      uses: goreleaser/goreleaser-action@v3
+      with:
+        version: v1.11.5
+        args: release --rm-dist --snapshot --skip-publish --debug
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+

.goreleaser.yml

@@ -0,0 +1,58 @@
+before:
+  hooks:
+  - go mod download
+builds:
+- id: git-ghost
+  binary: git-ghost
+  env:
+  - CGO_ENABLED=0
+  - GO_VERSION=1.19
+  goos:
+  - linux
+  - darwin
+  goarch:
+  - amd64
+  - arm64
+  ldflags:
+  - -s -w -X main.Version={{.Version}}
+
+dockers:
+- image_templates: ["ghcr.io/pfnet-research/{{ .ProjectName }}:{{ .Version }}-amd64"]
+  dockerfile: release.Dockerfile
+  goarch: amd64
+  use: buildx
+  build_flag_templates:
+  - --platform=linux/amd64
+  - --label=org.opencontainers.image.title={{ .ProjectName }}
+  - --label=org.opencontainers.image.description={{ .ProjectName }}
+  - --label=org.opencontainers.image.url=https://github.com/pfnet-research/{{ .ProjectName }}
+  - --label=org.opencontainers.image.source=https://github.com/pfnet-research/{{ .ProjectName }}
+  - --label=org.opencontainers.image.version={{ .Version }}
+  - --label=org.opencontainers.image.revision={{ .ShortCommit }}
+  - --label=org.opencontainers.image.licenses=Apache-2.0
+- image_templates: ["ghcr.io/pfnet-research/{{ .ProjectName }}:{{ .Version }}-arm64v8"]
+  dockerfile: release.Dockerfile
+  goarch: arm64
+  use: buildx
+  build_flag_templates:
+  - --platform=linux/arm64/v8
+  - --label=org.opencontainers.image.title={{ .ProjectName }}
+  - --label=org.opencontainers.image.description={{ .ProjectName }}
+  - --label=org.opencontainers.image.url=https://github.com/pfnet-research/{{ .ProjectName }}
+  - --label=org.opencontainers.image.source=https://github.com/pfnet-research/{{ .ProjectName }}
+  - --label=org.opencontainers.image.version={{ .Version }}
+  - --label=org.opencontainers.image.revision={{ .ShortCommit }}
+  - --label=org.opencontainers.image.licenses=Apache-2.0
+
+docker_manifests:
+- name_template: ghcr.io/pfnet-research/{{ .ProjectName }}:{{ .Version }}
+  image_templates:
+  - ghcr.io/pfnet-research/{{ .ProjectName }}:{{ .Version }}-amd64
+  - ghcr.io/pfnet-research/{{ .ProjectName }}:{{ .Version }}-arm64v8
+- name_template: ghcr.io/pfnet-research/{{ .ProjectName }}:latest
+  image_templates:
+  - ghcr.io/pfnet-research/{{ .ProjectName }}:{{ .Version }}-amd64
+  - ghcr.io/pfnet-research/{{ .ProjectName }}:{{ .Version }}-arm64v8
+
+release:
+  prerelease: auto

VERSION

@@ -1 +1 @@
-v0.1.4
+v0.1.5

release.Dockerfile

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+FROM alpine:3.15.2
+RUN apk add --no-cache git ca-certificates openssh-client
+COPY git-ghost /usr/local/bin/