docker-wireguard/.github/workflows/publish.yml

name: Publish

on:
  push:
    tags:
      - "[0-9]+.[0-9]+.[0-9]+"

jobs:
  publish:
    name: Publish
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up QEMU
      uses: docker/setup-qemu-action@v1

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v1

    - name: Get metadata for Docker image
      id: docker-metadata
      uses: docker/metadata-action@v3
      with:
        images: jordanpotter/wireguard
        tags: |
          type=semver,pattern={{version}}

    - name: Log into Docker Hub
      uses: docker/login-action@v1 
      with:
        username: jordanpotter
        password: ${{ secrets.DOCKERHUB_ACCESS_TOKEN }}

    - name: Build and push Docker image
      uses: docker/build-push-action@v2
      with:
        tags: ${{ steps.docker-metadata.outputs.tags }}
        labels: ${{ steps.docker-metadata.outputs.labels }}
        platforms: linux/amd64,linux/arm64,linux/arm/v6,linux/arm/v7
        push: true