build-latest.yml

name: Build latest master version

on:
  push:
    branches:
      - 'master'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:

  build_binaries:
    name: Build Binaries
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3

    # setup global dependencies
    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version: 1.20.x

    # setup project dependencies
    - name: Get dependencies
      run: |
        go get -v -t -d ./...

    # build binaries
    - run: |
        make build

    # (re)create snapshot binary release
    - name: Update snapshot tag & remove previous snapshot release
      uses: actions/github-script@v3
      with:
        github-token: ${{secrets.GITHUB_TOKEN}}          
        script: |
          try {
            var snapshotTag = "snapshot";
            var snapshotRelease = await github.repos.getReleaseByTag({
              owner: context.repo.owner,
              repo: context.repo.repo,
              tag: snapshotTag
            });
            if(snapshotRelease && snapshotRelease.data && snapshotRelease.data.tag_name == snapshotTag) {
              console.log("delete previous snapshot release");
              await github.repos.deleteRelease({
                owner: context.repo.owner,
                repo: context.repo.repo,
                release_id: snapshotRelease.data.id
              });
            }

            var snapshotRef = await github.git.getRef({
              owner: context.repo.owner,
              repo: context.repo.repo,
              ref: "tags/" + snapshotTag
            });
            if(snapshotRef && snapshotRef.data && snapshotRef.data.ref) {
              if(snapshotRef.data.object.sha !== context.sha) {
                await github.git.updateRef({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  ref: "tags/" + snapshotTag,
                  sha: context.sha,
                });
              }
            }
            else {
              await github.git.createRef({
                owner: context.repo.owner,
                repo: context.repo.repo,
                ref: "tags/" + snapshotTag,
                sha: context.sha,
              });
            }
          } catch (e) {
            console.log(e)
          }
    - name: Create snapshot release
      uses: actions/create-release@v1
      id: create_release
      with:
        draft: false
        prerelease: true
        release_name: "Dev Snapshot"
        tag_name: "snapshot"
        body: |
          ## Latest automatically built executables. (Unstable development snapshot)
          Built from master branch (commit: ${{ github.sha }})

          Please read the [wiki](https://github.com/pk910/light-beaconchain-explorer/wiki) for setup / configuration instructions.

          ### Release Artifacts
          | Release File  | Description |
          | ------------- | ------------- |
          | [explorer_windows_amd64.exe](https://github.com/pk910/light-beaconchain-explorer/releases/download/snapshot/explorer_windows_amd64.exe) | explorer executable for windows (64bit) |
          | [explorer_linux_amd64](https://github.com/pk910/light-beaconchain-explorer/releases/download/snapshot/explorer_linux_amd64) | explorer executable for linux (64bit) |
          | [explorer_darwin_amd64](https://github.com/pk910/light-beaconchain-explorer/releases/download/snapshot/explorer_darwin_amd64) | explorer executable for macos (64bit) |
      env:
        GITHUB_TOKEN: ${{ github.token }}

    # upload release artifacts
    - name: "Upload artifact: explorer_windows_amd64.exe"
      uses: actions/upload-release-asset@v1
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: ./bin/explorer_windows_amd64.exe
        asset_name: explorer_windows_amd64.exe
        asset_content_type: application/octet-stream
      env:
        GITHUB_TOKEN: ${{ github.token }}
    - name: "Upload artifact: explorer_linux_amd64"
      uses: actions/upload-release-asset@v1
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: ./bin/explorer_linux_amd64
        asset_name: explorer_linux_amd64
        asset_content_type: application/octet-stream
      env:
        GITHUB_TOKEN: ${{ github.token }}
    - name: "Upload artifact: explorer_darwin_amd64"
      uses: actions/upload-release-asset@v1
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: ./bin/explorer_darwin_amd64
        asset_name: explorer_darwin_amd64
        asset_content_type: application/octet-stream
      env:
        GITHUB_TOKEN: ${{ github.token }}
    
  build_docker:
    name: Build Docker Image
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build unstable docker image
        run: docker build . --file Dockerfile --tag pk910/light-beaconchain-explorer:unstable
      - name: Push unstable docker image
        run: docker push pk910/light-beaconchain-explorer:unstable