docker.yml

name: build & push docker container

on:
  push:
    tags:
      - 'v*'
  pull_request:
    branches:
      - main

jobs:
  docker:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.metal.outputs.version }}
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Docker meta
        id: metal
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/np-inprove/inprove

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

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

      - name: Login to GitHub Container Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.metal.outputs.tags }}
          labels: ${{ steps.metal.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max