Build

Readme #98

	name: Build

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2
	with:
	platforms: all

	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v2

	- name: Login to Docker Hub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

	- name: Cache Docker layers
	uses: actions/cache@v2
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.ref }}-${{ hashFiles('Dockerfile') }}
	restore-keys: \|
	${{ runner.os }}-buildx-${{ github.ref }}-
	${{ runner.os }}-buildx-

	- name: Build and push Docker image
	uses: docker/build-push-action@v4
	with:
	context: .
	push: true
	tags: ${{ secrets.DOCKER_USERNAME }}/pg-ferret:latest
	platforms: linux/arm64, linux/amd64
	cache-from: type=local,src=/tmp/.buildx-cache
	cache-to: type=local,dest=/tmp/.buildx-cache

	- name: Verify multi-architecture image
	run: docker run --rm ${{ secrets.DOCKER_USERNAME }}/pg-ferret:latest uname -m

Provide feedback