imagebuilder.yml

# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2021 ImmortalWrt.org

name: Build ImageBuilder images

on:
  workflow_dispatch:
    inputs:
      branch:
        description: "Source branch"
        required: true
        default: "master"
      version:
        description: "Release version"
        required: true
        default: "snapshot"

jobs:
  generate_targets:
    name: Generate target list
    runs-on: ubuntu-latest
    outputs:
      targets: ${{ steps.list_targets.outputs.targets }}

    steps:
      - name: Checkout ImmortalWrt source tree
        uses: actions/checkout@v4
        with:
          repository: "immortalwrt/immortalwrt"
          ref: ${{ github.event.inputs.branch }}

      - name: Generate target list
        id: list_targets
        run: |
          for TARGET in $(perl ./scripts/dump-target-info.pl targets 2>/dev/null | awk '{ print $1 }'); do \
            TARGET_LIST="${TARGET_LIST:+$TARGET_LIST,}\"${TARGET/\//-}\""; \
          done
          JSON_LIST="{\"runner\": [\"ubuntu-latest\"],\"targets\":[$TARGET_LIST]}"
          echo "$JSON_LIST" | jq .
          echo "targets=$JSON_LIST" >> "$GITHUB_OUTPUT"

  build:
    name: Build ImageBuilder image for ${{ matrix.targets }}
    needs: generate_targets
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix: ${{fromJson(needs.generate_targets.outputs.targets)}}
      max-parallel: 10

    steps:
      - name: Free disk spaces
        env:
          DEBIAN_FRONTEND: noninteractive
        run: |
          for i in $(docker images -q); do docker rmi "$i"; done
          sudo -E apt-get -y purge azure-cli dotnet* firefox ghc* google* llvm* moby* mongodb* openjdk* powershell zulu*
          sudo -E apt-get -y autoremove --purge
          sudo -E rm -rf $AGENT_TOOLSDIRECTORY /usr/local/lib/android /usr/share/dotnet

      - name: Checkout docker repo
        uses: actions/checkout@v4

      - name: Download ImageBuilder for ${{ matrix.targets }}
        run: ./download_files.sh ib
        env:
          TARGET: ${{ matrix.targets }}
          VERSION: ${{ github.event.inputs.version }}

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

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

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

      - name: Build base image
        uses: docker/build-push-action@v3
        with:
          context: .
          file: ./Dockerfile.base
          platforms: linux/amd64
          push: false
          tags: immortalwrt:base

      - name: Build and push ImageBuilder image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile.ib
          platforms: linux/amd64
          push: true
          tags: |
            immortalwrt/imagebuilder:${{ matrix.targets }}-${{ github.event.inputs.branch }}
            immortalwrt/imagebuilder:${{ matrix.targets }}-${{ github.event.inputs.version }}