Migrate builds to Github Actions

Signed-off-by: Utsav Anand <[email protected]>

.github/workflows/build.yml

@@ -0,0 +1,52 @@
+name: build
+
+on:
+  push:
+    branches:
+      - "*"
+  pull_request:
+    branches:
+      - "*"
+
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    steps:
+      - 
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 1
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - 
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - 
+        name: Build x86_64 container image into library
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          load: true
+          push: false
+          platforms: linux/amd64
+          build-args: |
+            VERSION=latest-dev
+            GIT_COMMIT=${{ github.sha }}
+          tags: |
+            ghcr.io/openfaas/queue-worker:${{ github.sha }}
+      - 
+        name: Build multi-arch container images (for validation only)
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          load: false
+          push: false
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          build-args: |
+            VERSION=latest-dev
+            GIT_COMMIT=${{ github.sha }}
+          tags: |
+            ghcr.io/openfaas/queue-worker:${{ github.sha }}

.github/workflows/publish.yml

@@ -0,0 +1,55 @@
+name: publish
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  publish:
+    runs-on: ubuntu-20.04
+    steps:
+      - 
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 1
+      - 
+        name: Get tags
+        id: get_tag
+        run: echo ::set-output name=TAG::${GITHUB_REF#refs/tags/}
+      -
+        name: Set Username/Repo and ImagePrefix as ENV vars
+        run: |
+          echo "USER_REPO"=$(echo "$GITHUB_REPOSITORY" | awk '{print tolower($1)}' | sed -e "s/:refs//") >> $GITHUB_ENV && \
+          echo "IMAGE_PREFIX"=$(echo "ghcr.io/${{ github.repository_owner }}/queue-worker" | awk '{print tolower($1)}' | sed -e "s/:refs//") >> $GITHUB_ENV
+      - 
+        name: Login to Github Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - 
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - 
+        name: Build and push multi-arch containers images
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          load: false
+          push: true
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          labels: |
+            org.opencontainers.image.source=https://github.com/${{ env.USER_REPO }}
+          build-args: |
+            VERSION=${{ steps.get_tag.outputs.TAG }}
+            GIT_COMMIT=${{ github.sha }}
+          tags: |
+            ${{ env.IMAGE_PREFIX }}:${{ github.sha }}
+            ${{ env.IMAGE_PREFIX }}:${{ steps.get_tag.outputs.TAG }}
+            ${{ env.IMAGE_PREFIX }}:latest

Dockerfile

@@ -1,4 +1,13 @@
-FROM golang:1.13-alpine as golang
+FROM --platform=${BUILDPLATFORM:-linux/amd64} golang:1.13-alpine as golang
+
+ARG TARGETPLATFORM
+ARG BUILDPLATFORM
+ARG TARGETOS
+ARG TARGETARCH
+
+ARG GIT_COMMIT
+ARG VERSION
+
 ENV CGO_ENABLED=0
 ENV GO111MODULE=off
 
@@ -15,13 +24,9 @@ COPY readconfig_test.go .
 COPY auth.go .
 COPY .git     .
 
-ARG go_opts
-
 RUN apk add --no-cache git
 
-RUN  VERSION=$(git describe --all --exact-match `git rev-parse HEAD` | grep tags | sed 's/tags\///') \
-    && GIT_COMMIT=$(git rev-list -1 HEAD) \
-    && env $go_opts CGO_ENABLED=0 go build \
+RUN CGO_ENABLED=${CGO_ENABLED} GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build \
         --ldflags "-s -w \
         -X github.com/openfaas/nats-queue-worker/version.GitCommit=${GIT_COMMIT}\
         -X github.com/openfaas/nats-queue-worker/version.Version=${VERSION}" \

README.md

@@ -1,7 +1,7 @@
 ## queue-worker for NATS Streaming
 
 [![Go Report Card](https://goreportcard.com/badge/github.com/openfaas/nats-queue-worker)](https://goreportcard.com/badge/github.com/openfaas/nats-queue-worker)
-[![Build Status](https://travis-ci.com/openfaas/nats-queue-worker.svg?branch=master)](https://travis-ci.com/openfaas/nats-queue-worker)
+[![Build Status](https://github.com/openfaas/nats-queue-worker/workflows/build/badge.svg?branch=master)](https://github.com/openfaas/nats-queue-worker/actions)
 
 [![go.dev reference](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/github.com/openfaas/nats-queue-worker?tab=overview)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
@@ -10,7 +10,7 @@
 
 The queue-worker processes asynchronous function invocation requests, you can read more about this in the [async documentation](https://docs.openfaas.com/reference/async/)
 
-Docker Hub image: [openfaas/queue-worker](https://hub.docker.com/r/openfaas/queue-worker/)
+Github Container Registry image: [openfaas/queue-worker](https://github.com/orgs/openfaas/packages/container/package/queue-worker)
 
 License: MIT