build_app.yml

name: Remote Dispatch Build Preview App

on:
  # Dispatch or Manual triggers
  workflow_dispatch:
    inputs:
      git-ref:
        description: Git Ref to build ('master' for standard preview release, any other for dev preview pre-release)
        required: false
      dry-run:
        description: Creates a draft release (any value would create a draft)
        required: false

concurrency:
  group: ${{ github.workflow }}-${{ github.event.inputs.git-ref }}
  cancel-in-progress: true

jobs:
  prepare-build:
    if: github.event.inputs.git-ref != ''
    runs-on: ubuntu-latest
    outputs:
      CURRENT_SHA: ${{ steps.current_commit.outputs.CURRENT_SHA }}
      PREV_RELEASE_SHA: ${{ steps.previous_commit.outputs.PREV_RELEASE_SHA }}
      COMMIT_LOGS: ${{ steps.commit_logs.outputs.COMMIT_LOGS }}
      ARTIFACTS_PREFIX: ${{ steps.prepare_env.outputs.ARTIFACTS_PREFIX }}
      BUILD_TYPE_NAME: ${{ steps.prepare_env.outputs.BUILD_TYPE_NAME }}
      CHANGELOG: ${{ steps.set_changelog.outputs.CHANGELOG }}
      TAG_NAME: ${{ steps.prepare_env.outputs.TAG_NAME }}
      PREV_TAG_NAME: ${{ steps.previous_commit.outputs.PREV_TAG_NAME }}
    steps:
      - name: Clone Repository (${{ github.event.inputs.git-ref }})
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
        with:
          repository: 'komikku-app/komikku'
          fetch-depth: 0
          ref: ${{ github.event.inputs.git-ref }}

      - name: Validate Gradle Wrapper
        uses: gradle/actions/wrapper-validation@dbbdc275be76ac10734476cc723d82dfe7ec6eda # v3.4.2

      - name: Get previous release
        id: last_release
        uses: InsonusK/get-latest-release@7a9ff16c8c6b7ead5d71c0f1cc61f2703170eade # v1.1.0
        with:
          myToken: ${{ github.token }}
          exclude_types: "draft|prerelease"
          view_top: 1

      - name: Curren commit
        id: current_commit
        run: |
          set -e

          commit_count=$(git rev-list --count HEAD)
          echo "COMMIT_COUNT=$commit_count"
          echo "COMMIT_COUNT=$commit_count" >> $GITHUB_OUTPUT
          current_sha=$(git rev-parse --short HEAD)
          echo "CURRENT_SHA=$current_sha"
          echo "CURRENT_SHA=$current_sha" >> $GITHUB_OUTPUT

      - name: Previous commit
        id: previous_commit
        run: |
          set -e

          prev_commit_count=$(echo "${{ steps.last_release.outputs.tag_name }}" | sed -e "s/^r//")
          echo "prev_commit_count=$prev_commit_count"

          # Fake at least 1 commits (to avoid no changes)
          if [ "${{ steps.current_commit.outputs.COMMIT_COUNT }}" -gt "$prev_commit_count" ]; then
            commit_count_diff="$(expr ${{ steps.current_commit.outputs.COMMIT_COUNT }} - $prev_commit_count)"
          else
            commit_count_diff=1
          fi

          echo "commit_count_diff=$commit_count_diff"
          prev_release_sha=$(git rev-parse --short HEAD~$commit_count_diff)
          echo "PREV_RELEASE_SHA=$prev_release_sha"
          echo "PREV_RELEASE_SHA=$prev_release_sha" >> $GITHUB_OUTPUT
          echo "PREV_TAG_NAME=${{ steps.last_release.outputs.tag_name }}" >> $GITHUB_OUTPUT

      - name: Prepare env
        id: prepare_env
        run: |
          set -e

          if [ "${{ github.event.inputs.git-ref }}" = "master" ]; then
            tag_prefix=r
            artifacts_prefix=standard/preview/app-standard
            build_type_name=Preview
          else
            tag_prefix=d
            artifacts_prefix=dev/preview/app-dev
            build_type_name="Dev build"
          fi

          echo "${tag_prefix}${{ steps.current_commit.outputs.COMMIT_COUNT }}"
          echo "TAG_NAME=${tag_prefix}${{ steps.current_commit.outputs.COMMIT_COUNT }}" >> $GITHUB_OUTPUT
          echo "ARTIFACTS_PREFIX=$artifacts_prefix" >> $GITHUB_OUTPUT
          echo "BUILD_TYPE_NAME=$build_type_name" >> $GITHUB_OUTPUT

      - name: Commit logs
        id: commit_logs
        run: |
          set -e

          echo "COMMIT_LOGS<<{delimiter}
          $(curl -H "Accept: application/vnd.github.v3+json" \
            "https://api.github.com/repos/komikku-app/komikku/compare/${{ steps.previous_commit.outputs.PREV_RELEASE_SHA }}...${{ steps.current_commit.outputs.CURRENT_SHA }}" \
            | jq '[.commits[]|{message:(.commit.message | split("\n")), username:.author.login}]' \
            | jq -r '.[]|"- \(.message | first) (@\(.username))"')
          {delimiter}" >> $GITHUB_OUTPUT

      - name: Set CHANGELOG
        id: set_changelog
        if: github.event.inputs.git-ref != 'master'
        run: |
          changelog="$(git log ${{ steps.previous_commit.outputs.PREV_RELEASE_SHA }}..${{ steps.current_commit.outputs.CURRENT_SHA }} --pretty=format:'{{changelogtext}}%s (@%an){{!changelogtext}}')"
          changelog="${changelog//$'%'/%25}"
          changelog="${changelog//$'\n'/}"
          changelog="${changelog//$'\r'/}"
          changelog="${changelog//$'<'/}"
          changelog="${changelog//$'>'/}"
          changelog="${changelog//$'&'/}"
          changelog="$(echo $changelog | sed -e 's/{{changelogtext}}/<changelogtext>/g')"
          changelog="$(echo $changelog | sed -e 's/{{!changelogtext}}/<\/changelogtext>/g')"
          changelog="<?xml version=\"1.0\" encoding=\"utf-8\"?><changelog bulletedList=\"true\"><changelogversion versionName=\"${{ steps.current_commit.outputs.TAG_NAME }}\" changeDate=\"\">$changelog</changelogversion></changelog>"
          echo "CHANGELOG=$changelog" >> $GITHUB_OUTPUT

  build-app:
    runs-on: ubuntu-latest
    needs: prepare-build
    steps:
      - name: Clone Repository (${{ github.event.inputs.git-ref }} - ${{ needs.prepare-build.outputs.TAG_NAME }})
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
        with:
          repository: 'komikku-app/komikku'
          fetch-depth: 0
          ref: ${{ github.event.inputs.git-ref }}

      - name: Setup Android SDK
        run: |
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager "build-tools;29.0.3"

      - name: Set up JDK
        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
        with:
          java-version: 17
          distribution: temurin

      # Overwrite changelog with commits log if it's not a preview build
      - name: Write changelog_preview.xml
        uses: DamianReeves/write-file-action@6929a9a6d1807689191dcc8bbe62b54d70a32b42 # v1.3
        if: github.event.inputs.git-ref != 'master'
        with:
          path: app/src/main/res/raw/changelog_preview.xml
          contents: "${{ needs.prepare-build.outputs.CHANGELOG }}"
          write-mode: overwrite

      - name: Write google-services.json
        uses: DamianReeves/write-file-action@6929a9a6d1807689191dcc8bbe62b54d70a32b42 # v1.3
        if: github.event.inputs.git-ref == 'master'
        with:
          path: app/google-services.json
          contents: ${{ secrets.GOOGLE_SERVICES_JSON }}
          write-mode: overwrite

      - name: Write client_secrets.json
        uses: DamianReeves/write-file-action@6929a9a6d1807689191dcc8bbe62b54d70a32b42 # v1.3
        if: github.event.inputs.git-ref == 'master'
        with:
          path: app/src/main/assets/client_secrets.json
          contents: ${{ secrets.GOOGLE_CLIENT_SECRETS_JSON }}
          write-mode: overwrite

      - name: Set up gradle
        uses: gradle/actions/setup-gradle@dbbdc275be76ac10734476cc723d82dfe7ec6eda # v3.4.2

      # - name: Build app and run unit tests
      #   uses: gradle/gradle-command-action@v2
      #   with:
      #     arguments: detekt assembleStandardPreview testStandardPreviewUnitTest testReleaseUnitTest

      - name: Build standard app and run unit tests
        if: github.event.inputs.git-ref == 'master'
        run: ./gradlew assembleStandardPreview testStandardPreviewUnitTest testReleaseUnitTest -Pandroid.signingConfig=debug --stacktrace

      - name: Build dev app and run unit tests
        if: github.event.inputs.git-ref != 'master'
        run: ./gradlew assembleDevPreview testDevPreviewUnitTest testReleaseUnitTest -Pandroid.signingConfig=debug --stacktrace

      - name: Upload artifacts
        uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
        with:
          path: "**/*.apk"
          retention-days: 1

  release-app:
    runs-on: ubuntu-latest
    needs:
      - prepare-build
      - build-app
    steps:
      - name: Download artifacts
        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
        with:
          merge-multiple: true

      - name: Setup Android SDK
        run: |
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager "build-tools;29.0.3"

      - name: Sign APK
        uses: r0adkll/sign-android-release@349ebdef58775b1e0d8099458af0816dc79b6407 # v1
        with:
          releaseDirectory: app/build/outputs/apk/standard/preview
          signingKeyBase64: ${{ secrets.SIGNING_KEY }}
          alias: ${{ secrets.ALIAS }}
          keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
          keyPassword: ${{ secrets.KEY_PASSWORD }}

      - name: Get SHA & clean up build artifacts
        id: get_sha
        run: |
          set -e

          mv app/build/outputs/apk/${{ needs.prepare-build.outputs.ARTIFACTS_PREFIX }}-universal-preview-unsigned-signed.apk Komikku-${{ needs.prepare-build.outputs.TAG_NAME }}.apk
          sha=`sha256sum Komikku-${{ needs.prepare-build.outputs.TAG_NAME }}.apk | awk '{ print $1 }'`
          echo "APK_UNIVERSAL_SHA=$sha" >> $GITHUB_OUTPUT

          mv app/build/outputs/apk/${{ needs.prepare-build.outputs.ARTIFACTS_PREFIX }}-arm64-v8a-preview-unsigned-signed.apk Komikku-arm64-v8a-${{ needs.prepare-build.outputs.TAG_NAME }}.apk
          sha=`sha256sum Komikku-arm64-v8a-${{ needs.prepare-build.outputs.TAG_NAME }}.apk | awk '{ print $1 }'`
          echo "APK_ARM64_V8A_SHA=$sha" >> $GITHUB_OUTPUT

          mv app/build/outputs/apk/${{ needs.prepare-build.outputs.ARTIFACTS_PREFIX }}-armeabi-v7a-preview-unsigned-signed.apk Komikku-armeabi-v7a-${{ needs.prepare-build.outputs.TAG_NAME }}.apk
          sha=`sha256sum Komikku-armeabi-v7a-${{ needs.prepare-build.outputs.TAG_NAME }}.apk | awk '{ print $1 }'`
          echo "APK_ARMEABI_V7A_SHA=$sha" >> $GITHUB_OUTPUT

          mv app/build/outputs/apk/${{ needs.prepare-build.outputs.ARTIFACTS_PREFIX }}-x86-preview-unsigned-signed.apk Komikku-x86-${{ needs.prepare-build.outputs.TAG_NAME }}.apk
          sha=`sha256sum Komikku-x86-${{ needs.prepare-build.outputs.TAG_NAME }}.apk | awk '{ print $1 }'`
          echo "APK_X86_SHA=$sha" >> $GITHUB_OUTPUT

          mv app/build/outputs/apk/${{ needs.prepare-build.outputs.ARTIFACTS_PREFIX }}-x86_64-preview-unsigned-signed.apk Komikku-x86_64-${{ needs.prepare-build.outputs.TAG_NAME }}.apk
          sha=`sha256sum Komikku-x86_64-${{ needs.prepare-build.outputs.TAG_NAME }}.apk | awk '{ print $1 }'`
          echo "APK_X86_64_SHA=$sha" >> $GITHUB_OUTPUT

      - name: Create release
        uses: softprops/action-gh-release@a74c6b72af54cfa997e81df42d94703d6313a2d0 # v2.0.6
        with:
          tag_name: ${{ needs.prepare-build.outputs.TAG_NAME }}
          name: Komikku ${{ needs.prepare-build.outputs.BUILD_TYPE_NAME }} ${{ needs.prepare-build.outputs.TAG_NAME }}
          body: |
            ## What's Changed
            ### New

            ### Improve

            ### Fix
            
            **Full Changelog**: https://github.com/komikku-app/komikku/compare/${{ needs.prepare-build.outputs.PREV_TAG_NAME }}...${{ needs.prepare-build.outputs.TAG_NAME }}

            ${{ needs.prepare-build.outputs.COMMIT_LOGS }}

            ---

            ### Checksums

            | Variant | SHA-256 |
            | ------- | ------- |
            | Universal | ${{ steps.get_sha.outputs.APK_UNIVERSAL_SHA }} |
            | arm64-v8a | ${{ steps.get_sha.outputs.APK_ARM64_V8A_SHA }} |
            | armeabi-v7a | ${{ steps.get_sha.outputs.APK_ARMEABI_V7A_SHA }} |
            | x86 | ${{ steps.get_sha.outputs.APK_X86_SHA }} |
            | x86_64 | ${{ steps.get_sha.outputs.APK_X86_64_SHA }} |

            ### If you are unsure which apk to download then go with `Komikku-${{ needs.prepare-build.outputs.TAG_NAME }}.apk`
          files: |
            Komikku-${{ needs.prepare-build.outputs.TAG_NAME }}.apk
            Komikku-arm64-v8a-${{ needs.prepare-build.outputs.TAG_NAME }}.apk
            Komikku-armeabi-v7a-${{ needs.prepare-build.outputs.TAG_NAME }}.apk
            Komikku-x86-${{ needs.prepare-build.outputs.TAG_NAME }}.apk
            Komikku-x86_64-${{ needs.prepare-build.outputs.TAG_NAME }}.apk
          draft: ${{ github.event.inputs.dry-run != '' || github.event.inputs.git-ref == 'master'}}
          prerelease: ${{ github.event.inputs.git-ref != 'master'}}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  cleaning-repo:
    runs-on: ubuntu-latest
    steps:
      - name: Prune old releases
        uses: dev-drprasad/delete-older-releases@dfbe6be2a006e9475dfcbe5b8d201f1824c2a9fe # v0.3.4
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          keep_latest: 28
          delete_tags: true