From 7a6ed74719ca66575b2d971a3f2c3dfcfe148eeb Mon Sep 17 00:00:00 2001
From: Thomas Jackson <jacksontj.89@gmail.com>
Date: Wed, 3 Feb 2021 09:02:43 -0800
Subject: [PATCH] Swap to pushing images into quay

This also adds multi-arch support
---
 .github/workflows/build.yml | 32 ++++++++++++++++++++++++++++++++
 Dockerfile                  |  7 ++++++-
 2 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/build.yml

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 000000000..863f72877
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,32 @@
+name: build
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - v*
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: azure/docker-login@v1
+        with:
+          login-server: quay.io
+          username: '${{ secrets.QUAYIO_USERNAME }}'
+          password: '${{ secrets.QUAYIO_PASSWORD }}'
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: crazy-max/ghaction-docker-buildx@v1
+        with:
+          buildx-version: latest
+          qemu-version: latest
+      - name: Available platforms
+        run: 'echo ${{ steps.buildx.outputs.platforms }}'
+      - name: Run Buildx
+        run: |
+          docker buildx build \
+            --platform linux/amd64,linux/arm64 \
+            --push -t quay.io/jacksontj/promxy:${GITHUB_REF##*/} .
diff --git a/Dockerfile b/Dockerfile
index 4fc322b2c..891815e2d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,9 @@
-FROM       golang:alpine as builder
+FROM --platform=$BUILDPLATFORM golang:alpine as builder
+
+ARG BUILDPLATFORM
+ARG TARGETARCH
+ARG TARGETOS
+ENV GOARCH=${TARGETARCH} GOOS=${TARGETOS}
 
 COPY . /go/src/github.com/jacksontj/promxy
 RUN cd /go/src/github.com/jacksontj/promxy/cmd/promxy && CGO_ENABLED=0 go build -mod=vendor -tags netgo,builtinassets