feat: #1 implements

.github/workflows/build.yml

@@ -0,0 +1,53 @@
+name: Release
+
+on:
+  push:
+    branches-ignore:
+      - '**'
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+
+    - name: Set env
+      run: echo "TAG_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v1
+      with:
+        registry: ghcr.io
+        username: ${{ secrets.USERNAME }}
+        password: ${{ secrets.CR_PAT }}
+
+    - name: Build and push
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        push: true
+        tags: |
+          ghcr.io/${{ github.repository }}:latest
+          ghcr.io/${{ github.repository }}:${{ env.TAG_VERSION }}
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.14
+
+    - name: Run GoReleaser
+      uses: goreleaser/goreleaser-action@v2
+      with:
+        version: latest
+        args: release --rm-dist
+      env:
+        GITHUB_TOKEN: ${{ secrets.CR_PAT }}

Dockerfile

@@ -2,13 +2,10 @@ FROM golang:1.14 AS builder
 WORKDIR /go/src/github.com/rakutentech/passenger-go-exporter
 
 COPY go.mod go.sum ./
-RUN go mod download && go get github.com/goreleaser/goreleaser
+RUN go mod download
 COPY . . 
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /main . 
 
-ARG GITHUB_TOKEN
-RUN goreleaser
-
 FROM scratch
 WORKDIR /app
 COPY --from=builder /main /app/main