name: Make release & publish Docker image

on:
  push:
    tags:
    - 'v*'

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Get version from tag
        id: tag_name
        run: |
          echo ::set-output name=current_version::${GITHUB_REF#refs/tags/v}
        shell: bash

      - name: Get Changelog Entry
        id: changelog_reader
        uses: mindsers/changelog-reader-action@v2
        with:
          version: ${{ steps.tag_name.outputs.current_version }}
          path: ./CHANGELOG.md

      - name: Create/update release
        uses: ncipollo/release-action@v1
        with:
          tag: ${GITHUB_REF#refs/tags}
          name: Release ${{ steps.changelog_reader.outputs.version }}
          body: ${{ steps.changelog_reader.outputs.changes }}
          prerelease: ${{ steps.changelog_reader.outputs.status == 'prereleased' }}
          draft: ${{ steps.changelog_reader.outputs.status == 'unreleased' }}
          allowUpdates: true
          token: ${{ secrets.GITHUB_TOKEN }}

  publish:
    runs-on: ubuntu-latest
    steps:
      - name: Set up Buildx
        uses: docker/setup-buildx-action@v1

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

      - name: Cache Docker layers
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Get tags
        id: get-tags
        uses: Surgo/docker-smart-tag-action@v1
        with:
          docker_image: codetheweb/muse

      - name: Wait on lint & build
        uses: lewagon/wait-on-check-action@v1.1.1
        with:
          ref: ${{ github.sha }}
          check-name: 'Lint & build'
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          wait-interval: 10

      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: ${{ steps.get-tags.outputs.tag }}
          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache,mode=max

      - name: Update Docker Hub description
        uses: peter-evans/dockerhub-description@v2.1.0
        env:
          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
          DOCKERHUB_REPOSITORY: codetheweb/muse