docker-publish.yml

name: Build and publish Docker image

on:
  push:
    tags:
      - '[0-9]+.[0-9]+.[0-9]+'
  workflow_dispatch:
    inputs:
      ref:
        description: 'Git ref to build (tag, branch or SHA). Tags drive the published image tags via semver parsing.'
        required: true
        type: string

concurrency:
  group: docker-publish-${{ github.ref }}
  cancel-in-progress: false

jobs:
  build-and-push:
    runs-on: ubuntu-24.04
    permissions:
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.ref || github.ref }}

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

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

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Extract image metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: datweazel/https-portal
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=raw,value=latest,enable=${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags/') }}
          labels: |
            org.opencontainers.image.title=https-portal
            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
            org.opencontainers.image.licenses=MIT

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/386,linux/amd64,linux/arm/v7,linux/arm64
          push: true
          provenance: mode=max
          sbom: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max