docker.yml

name: Check and build Dockerfile

on:
  push:
    branches: [ master ]
  pull_request:

concurrency:
  group: ${{
    ( github.ref == 'refs/heads/master' &&
    format('{0}/{1}', github.run_id, github.run_attempt) )
    ||
    format('{0}/{1}', github.workflow, github.ref) }}
  cancel-in-progress: true

env:
  IMAGE_NAME: ghcr.io/nilfoundation/proof-market-toolchain

jobs:
  build-image:
    runs-on: [ self-hosted, aws_autoscaling ]

    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive

      - uses: dorny/paths-filter@v2
        id: changes
        with:
          filters: .github/filters.yml

      # If the base image didn't change, use one from registry
      - name: Pull ${{ env.IMAGE_NAME }}:base
        if: steps.changes.outputs.dockerfile-base == 'false'
        run: docker pull ${{ env.IMAGE_NAME }}:base || true

      # If the base image has changed, build it from scratch
      - name: Rebuild ${{ env.IMAGE_NAME }}:base
        if: steps.changes.outputs.dockerfile-base == 'true'
        run: docker build -t ${{ env.IMAGE_NAME }}:base --file Dockerfile.base .

      - name: Rebuild ${{ env.IMAGE_NAME }}:latest
        run: docker build -t ${{ env.IMAGE_NAME }}:latest .