name: Build Docker image

on:
  pull_request:
  push:
    branches:
      - master

env:
  DOCKER_IMAGE_NAME: joinmarket-clientserver
  DOCKER_IMAGE_TAG: test

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build
        uses: docker/build-push-action@v6
        env:
          SOURCE_DATE_EPOCH: 0
        with:
          load: true
          push: false
          tags: ${{ env.DOCKER_IMAGE_NAME }}:${{ env.DOCKER_IMAGE_TAG }}