ci.yml

# This workflow will build a golang project
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go

name: CI

on:
  push:
    branches: [ '**' ]
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - '.vscode/**'
      - '.github/dependabot.yml'
      - '.env'
      - 'docker-compose.yml'
      - 'docker/**'
  pull_request:
    paths-ignore:
      - '**.md'
    branches: [ main ]

env:
  BINARY: 'server'
  GO_VERSION: '1.21'
  BUILD_PATH: './cmd/server'
  IMAGE_NAME: 'ghstahl/fluffycore.starterkit'
  BASE_VERSION: '1.0.0'    
jobs:

  pre_flight:
    runs-on: ubuntu-latest
    
    outputs:
      new_tag: ${{ steps.tag_version.outputs.new_tag }}
      changelog : ${{ steps.tag_version.outputs.changelog }}
    steps:
    - name: Establish tags and versions
      id: tag_version
      uses: mathieudutour/github-tag-action@v6.1
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}

  build:
    runs-on: ubuntu-latest
    needs: [pre_flight]
    steps:
    - name: Echo Tags
      run: |
       echo new_tag: ${{needs.pre_flight.outputs.new_tag}} 
       echo changelog: ${{needs.pre_flight.outputs.changelog}}

    - uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: "^${{ env.GO_VERSION }}"

    - name: Build
      run: go build -v ./...

    - name: Test
      run: go test -v ./...


  # Create and post docker image
  build-docker-push-image:
    runs-on: ubuntu-latest
    needs: [ pre_flight, build ]

    steps:
      - name: Echo Tags
        run: |
          echo new_tag: ${{needs.pre_flight.outputs.new_tag}} 
          echo changelog: ${{needs.pre_flight.outputs.changelog}}

      - uses: actions/checkout@v4
        with:
          submodules: true

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

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


      - name: Inspect builder
        run: |
          echo "Name:      ${{ steps.buildx.outputs.name }}"
          echo "Endpoint:  ${{ steps.buildx.outputs.endpoint }}"
          echo "Status:    ${{ steps.buildx.outputs.status }}"
          echo "Flags:     ${{ steps.buildx.outputs.flags }}"
          echo "Platforms: ${{ steps.buildx.outputs.platforms }}"

      - name: Get the version
        id: get_version
        run: echo ::set-output name=VERSION::$(echo $GITHUB_REF | cut -d / -f 3)

      - name: Login to DockerHub
        uses: docker/login-action@v3 
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      - name: Establish Versioning, Tags, and Labels
        id: vtl
        uses: mapped/action-vtl@latest
        with:
          baseVersion: ${{ env.BASE_VERSION }}
          gitHubToken: ${{ secrets.GITHUB_TOKEN }}
          dockerImage: ${{ env.IMAGE_NAME }}

      - name: Build and push Base
        id: docker_build
        uses: docker/build-push-action@v5
        env:
          version: ${{ steps.vtl.outputs.ver_semVerNoMeta }}
          date: ${{ steps.vtl.outputs.ver_created }}
          commit: ${{ github.sha }}
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          file: ./build/Dockerfile
          push: ${{ steps.vtl.outputs.docker_push }}
          tags: ${{ steps.vtl.outputs.docker_tags }}
          labels: ${{ steps.vtl.outputs.oci_labels }}
          build-args: |
            version
            date
            commit
  
      - name: Image digest docker_build
        run: echo ${{ steps.docker_build.outputs.digest }}