Build go binaries without QEMU

.github/workflows/buildx.yaml

@@ -47,14 +47,14 @@ jobs:
 
     - name: Docker Buildx (no push)
       run: |
-        docker buildx build \
-          --platform ${{ steps.prepare.outputs.docker_platforms }} \
-          --output "type=image,push=false" \
-          --build-arg "VERSION=${{ steps.prepare.outputs.version }}" \
-          --build-arg "BUILD_DATE=${{ steps.prepare.outputs.build_date }}" \
-          --build-arg "VCS_REF=${GITHUB_SHA::8}" \
-          --tag "${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}" \
-          --file Dockerfile .
+        docker buildx bake \
+          --set ${{ github.event.repository.name }}.platform=${{ steps.prepare.outputs.docker_platforms }} \
+          --set ${{ github.event.repository.name }}.output=type=image,push=false \
+          --set ${{ github.event.repository.name }}.args.VERSION=${{ steps.prepare.outputs.version }} \
+          --set ${{ github.event.repository.name }}.args.BUILD_DATE=${{ steps.prepare.outputs.build_date }} \
+          --set ${{ github.event.repository.name }}.args.VCS_REF=${GITHUB_SHA::8} \
+          --set ${{ github.event.repository.name }}.tags="${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}" \
+          --file docker-compose.yaml
 
     - name: Docker Login
       if: success()
@@ -66,14 +66,14 @@ jobs:
     - name: Docker Buildx (push)
       if: success()
       run: |
-        docker buildx build \
-          --platform ${{ steps.prepare.outputs.docker_platforms }} \
-          --output "type=image,push=true" \
-          --build-arg "VERSION=${{ steps.prepare.outputs.version }}" \
-          --build-arg "BUILD_DATE=${{ steps.prepare.outputs.build_date }}" \
-          --build-arg "VCS_REF=${GITHUB_SHA::8}" \
-          --tag "${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}" \
-          --file Dockerfile .
+        docker buildx bake \
+          --set ${{ github.event.repository.name }}.platform=${{ steps.prepare.outputs.docker_platforms }} \
+          --set ${{ github.event.repository.name }}.output=type=image,push=true \
+          --set ${{ github.event.repository.name }}.args.VERSION=${{ steps.prepare.outputs.version }} \
+          --set ${{ github.event.repository.name }}.args.BUILD_DATE=${{ steps.prepare.outputs.build_date }} \
+          --set ${{ github.event.repository.name }}.args.VCS_REF=${GITHUB_SHA::8} \
+          --set ${{ github.event.repository.name }}.tags="${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}" \
+          --file docker-compose.yaml
 
     - name: Clear
       if: always()

Dockerfile

-FROM golang:1-alpine as builder
+FROM --platform=$BUILDPLATFORM golang:1-alpine as builder
+
+# Convert TARGETPLATFORM to GOARCH format
+# https://github.com/tonistiigi/xx
+COPY --from=tonistiigi/xx:golang / /
+
+ARG TARGETPLATFORM
 
 RUN apk add --no-cache musl-dev git gcc
 
@@ -8,7 +14,7 @@ WORKDIR /src
 
 ENV GO111MODULE=on
 
-RUN cd cmd/gost && go build
+RUN cd cmd/gost && go env && go build -v
 
 FROM alpine:latest
 

docker-compose.yaml

+version: "3.4"
+services:
+  gost:
+    build: .