docker.yaml

name: Docker

on:
  push:
  pull_request:
    branches: [ main ]

env:
  SOLANA_VERSION: 1.10.29
  DOCKER_HUB: docker.io
  DOCKER_USER: ${{ secrets.DOCKER_IO_USER }}
  IS_RELEASE: ${{
    startsWith( github.ref, 'refs/tags/pythd-' ) ||
    startsWith( github.ref, 'refs/tags/devnet-' ) ||
    startsWith( github.ref, 'refs/tags/testnet-' ) ||
    startsWith( github.ref, 'refs/tags/mainnet-' ) }}

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Initialize Environment
        run: |
          set -eux
          REPO_NAME="$( basename "${GITHUB_REPOSITORY}" )"
          REF_NAME="$( basename "${GITHUB_REF}" )"
          echo "DOCKER_IMAGE=${REPO_NAME}:${REF_NAME}" >> "${GITHUB_ENV}"

      - name: Build Docker Image
        run: |
          set -eux
          docker build \
            --file docker/Dockerfile \
            --build-arg SOLANA_VERSION="${SOLANA_VERSION}" \
            --tag "${DOCKER_IMAGE}" \
            .

      - name: Publish Docker Image
        if: env.IS_RELEASE == 'true'
        run: |
          function publish() {
            set -eux
            PUB_IMAGE="${DOCKER_HUB}/${DOCKER_USER}/${DOCKER_IMAGE}"
            docker login "${DOCKER_HUB}" -u "${DOCKER_USER}" --password-stdin
            docker image tag "${DOCKER_IMAGE}" "${PUB_IMAGE}"
            docker image push "${PUB_IMAGE}"
          }
          echo "${{ secrets.DOCKER_IO_PASS }}" | publish