build_push.yml

name: CI build push

on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths-ignore:
      - '**.md'

concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: true

permissions:
  contents: write

env:
  CI_CHUNK_SIZE: 65

jobs:
  prepare:
    name: Prepare job
    runs-on: ubuntu-latest
    outputs:
      individualMatrix: ${{ steps.generate-matrices.outputs.individualMatrix }}
      multisrcMatrix: ${{ steps.generate-matrices.outputs.multisrcMatrix }}
    env:
      CI_MODULE_GEN: true
    steps:
      - name: Clone repo
        uses: actions/checkout@v4

      - name: Validate Gradle Wrapper
        uses: gradle/wrapper-validation-action@v1

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          java-version: 11
          distribution: adopt

      - name: Get number of modules
        run: |
          set -x
          chmod +x ./gradlew
          ./gradlew -q projects | grep '.*extensions\:\(individual\)\:.*\:.*' > projects.txt

          echo "NUM_INDIVIDUAL_MODULES=$(cat projects.txt | grep '.*\:individual\:.*' | wc -l)" >> $GITHUB_ENV

      - id: generate-matrices
        name: Create output matrices
        uses: actions/github-script@v7
        with:
          script: |
            const numIndividualModules = process.env.NUM_INDIVIDUAL_MODULES;
            const chunkSize = process.env.CI_CHUNK_SIZE;

            const numIndividualChunks = Math.ceil(numIndividualModules / chunkSize);

            console.log(`Individual modules: ${numIndividualModules} (${numIndividualChunks} chunks of ${chunkSize})`);
            core.setOutput('individualMatrix', { 'chunk': [...Array(numIndividualChunks).keys()] });

  build_individual:
    name: Build individual modules
    needs: prepare
    runs-on: ubuntu-latest
    strategy:
      matrix: ${{ fromJSON(needs.prepare.outputs.individualMatrix) }}
    steps:
      - name: Checkout master branch
        uses: actions/checkout@v4

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          java-version: 11
          distribution: adopt

      - name: Prepare signing key
        run: |
          echo ${{ secrets.SIGNING_KEY }} | base64 -d > signingkey.jks
          
      - name: Make gradlew a executable
        run: |
          chmod +x ./gradlew

      - name: Build extensions (chunk ${{ matrix.chunk }})
        uses: gradle/gradle-build-action@v2.4.2
        env:
          CI_MULTISRC: "false"
          CI_CHUNK_NUM: ${{ matrix.chunk }}
          ALIAS: ${{ secrets.ALIAS }}
          KEY_STORE_PASSWORD: ${{ secrets.KEY_STORE_PASSWORD }}
          KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
        with:
          arguments: assembleRelease

      - name: Upload APKs (chunk ${{ matrix.chunk }})
        uses: actions/upload-artifact@v4
        with:
          name: "individual-apks-${{ matrix.chunk }}"
          path: "**/*.apk"
          retention-days: 1

      - name: Clean up CI files
        run: rm signingkey.jks

  publish_repo:
    name: Publish repo
    needs:
      - build_individual
    runs-on: ubuntu-latest
    steps:
      - name: Download APK artifacts
        uses: actions/download-artifact@v4
        with:
          path: ~/apk-artifacts

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          java-version: 17
          distribution: adopt

      - name: Checkout main branch
        uses: actions/checkout@v4
        with:
          ref: main
          path: main

      - name: Checkout releases branch
        uses: actions/checkout@v4
        with:
          ref: releases
          path: releases

      - name: Create releases artifacts
        run: |
          cd main
          chmod +x ./.github/scripts/move-apks.sh
          ./.github/scripts/move-apks.sh
          INSPECTOR_LINK="$(curl -s "https://api.github.com/repos/tachiyomiorg/tachiyomi-extensions-inspector/releases/latest" | jq -r '.assets[0].browser_download_url')"
          curl -L "$INSPECTOR_LINK" -o ./Inspector.jar
          java -jar ./Inspector.jar "apk" "output.json" "tmp"
          chmod +x ./.github/scripts/create-repo.sh
          ./.github/scripts/create-repo.sh

      - name: Deploy repo releases
        run: |
          cd releases
          chmod +x ../main/.github/scripts/commit-repo.sh
          ../main/.github/scripts/commit-repo.sh