name: Docker


on:
  push:
    branches:
      - main
    tags:
      - "v*.*.*"
  workflow_dispatch:


env:
  DOCKER_FILE: docker/codex.Dockerfile
  DOCKER_REPO: codexstorage/nim-codex


jobs:
  # Linux amd64
  linux-amd64:
    name: Linux amd64
    runs-on: ubuntu-latest
    outputs:
      tags: ${{ steps.tags.outputs.tags }}
    env:
      PLATFORM: linux/amd64
      SUFFIX: linux-amd64
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Docker - Meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.DOCKER_REPO }}
          flavor: |
            latest=false
          tags: |
            type=semver,pattern={{version}},suffix=-${{ env.SUFFIX }}
            type=sha,suffix=-${{ env.SUFFIX }},enable=${{ !startsWith(github.ref, 'refs/tags/') }}

      - name: Docker - Set tags output
        if: github.event_name != 'pull_request'
        id: tags
        run: echo "tags=${{ steps.meta.outputs.tags }}" >> "$GITHUB_OUTPUT"

      - name: Docker - Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Docker - Build and export to Docker
        id: build
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ${{ env.DOCKER_FILE }}
          platforms: ${{ env.PLATFORM }}
          load: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Docker - Minify image
        uses: kitabisa/docker-slim-action@v1
        id: slim
        env:
          DSLIM_HTTP_PROBE: false
        with:
          target: ${{ steps.meta.outputs.tags }}
          overwrite: true

      - name: Docker - Show slim report
        run: echo "${REPORT}" | jq -r
        env:
          REPORT: ${{ steps.slim.outputs.report }}

      - name: Docker - Push to Docker registry
        if: github.event_name != 'pull_request'
        id: push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ${{ env.DOCKER_FILE }}
          platforms: ${{ env.PLATFORM }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  # Linux arm64
  linux-arm64:
    name: Linux arm64
    runs-on: buildjet-4vcpu-ubuntu-2204-arm
    outputs:
      tags: ${{ steps.tags.outputs.tags }}
    env:
      PLATFORM: linux/arm64
      SUFFIX: linux-arm64
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Docker - Meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.DOCKER_REPO }}
          flavor: |
            latest=false
          tags: |
            type=semver,pattern={{version}},suffix=-${{ env.SUFFIX }}
            type=sha,suffix=-${{ env.SUFFIX }},enable=${{ !startsWith(github.ref, 'refs/tags/') }}

      - name: Docker - Set tags output
        if: github.event_name != 'pull_request'
        id: tags
        run: echo "tags=${{ steps.meta.outputs.tags }}" >> "$GITHUB_OUTPUT"

      - name: Docker - Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Docker - Build and export to Docker
        id: build
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ${{ env.DOCKER_FILE }}
          platforms: ${{ env.PLATFORM }}
          load: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Docker - Minify image
        uses: kitabisa/docker-slim-action@v1
        id: slim
        env:
          DSLIM_HTTP_PROBE: false
        with:
          target: ${{ steps.meta.outputs.tags }}
          overwrite: true

      - name: Docker - Show slim report
        run: echo "${REPORT}" | jq -r
        env:
          REPORT: ${{ steps.slim.outputs.report }}

      - name: Docker - Push to Docker registry
        if: github.event_name != 'pull_request'
        id: push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ${{ env.DOCKER_FILE }}
          platforms: ${{ env.PLATFORM }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  # Push single image
  publish:
    name: Push single image
    if: github.event_name != 'pull_request'
    runs-on: ubuntu-latest
    needs: [linux-amd64, linux-arm64]
    steps:
      - name: Docker - Meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.DOCKER_REPO }}
          tags: |
            type=semver,pattern={{version}}
            type=sha,enable=${{ !startsWith(github.ref, 'refs/tags/') }}

      - name: Docker - Set tags
        run: |
          # Transform multi-line tags in to the comma-seperated
          TAGS=$(echo "${{ steps.meta.outputs.tags }}" | tr '\n' ',' | awk '{gsub(/,$/,"");}1')
          echo "TAGS=${TAGS}" >>$GITHUB_ENV
          echo "${TAGS}"

      - name: Docker - Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Docker - Create and push manifest images
        uses: Noelware/docker-manifest-action@master
        with:
          inputs: ${{ env.TAGS }}
          images: ${{ needs.linux-amd64.outputs.tags }},${{ needs.linux-arm64.outputs.tags }}
          push: true