frosty/.forgejo/workflows/release.yml

# Builds a signed Frosty release APK and publishes a Forgejo release for Obtainium.
# Pattern: finamp-fork / jellyfin-android-fork on host runner `desktop-release`.
#
# Required repository secrets:
#   RELEASE_KEYSTORE_BASE64, STORE_PASSWORD, KEY_ALIAS, KEY_PASSWORD
#   CLIENT_ID, SECRET  (Twitch Helix app credentials — --dart-define)
#
# Obtainium:
#   Source: Forgejo
#   URL: https://forgejo.fsociety00.cc/api/v1/repos/copilot/frosty/releases
#   APK filter: frosty-arm64-v8a-v.*\.apk
#   Trim version: v?([0-9]+\.[0-9]+\.[0-9]+)
#   Match group: 1
# Private repo → Forgejo API token in Obtainium.

name: Release APK

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

permissions:
  contents: write

concurrency:
  group: frosty-release
  cancel-in-progress: true

jobs:
  build-and-release:
    name: Build & publish release
    runs-on: desktop-release

    steps:
      - name: Clone repository
        shell: bash
        env:
          FORGEJO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          rm -rf .git
          git init .
          origin_url="${GITHUB_SERVER_URL#https://}"
          origin_url="${origin_url#http://}"
          git remote add origin "https://copilot:${FORGEJO_TOKEN}@${origin_url}/${GITHUB_REPOSITORY}.git"
          git -c http.sslVerify=false fetch --depth=1 origin "${GITHUB_SHA}"
          git checkout --force FETCH_HEAD
          test -f pubspec.yaml
          test -f android/app/build.gradle.kts
          echo "Checked out ${GITHUB_REPOSITORY}@${GITHUB_SHA}"

      - name: Set up JDK
        shell: bash
        run: |
          set -euo pipefail
          pkg_install() {
            if [ "$(id -u)" -eq 0 ]; then "$@"
            elif command -v sudo >/dev/null 2>&1; then sudo "$@"
            else "$@"; fi
          }
          if ! command -v java >/dev/null 2>&1; then
            if command -v dnf >/dev/null 2>&1; then pkg_install dnf install -y java-21-openjdk-devel
            elif command -v apt-get >/dev/null 2>&1; then
              pkg_install apt-get update
              pkg_install apt-get install -y openjdk-21-jdk
            elif command -v apk >/dev/null 2>&1; then pkg_install apk add --no-cache openjdk21
            fi
          fi
          java -version
          if command -v javac >/dev/null 2>&1; then
            java_home="$(dirname "$(dirname "$(readlink -f "$(command -v javac)")")")"
            echo "JAVA_HOME=$java_home" >> "$GITHUB_ENV"
          fi

      - name: Set up Android SDK
        shell: bash
        run: |
          set -euo pipefail
          sdk_candidates=(
            "${ANDROID_HOME:-}"
            "${ANDROID_SDK_ROOT:-}"
            "/home/yuna/Android/Sdk"
            "${HOME}/Android/Sdk"
            "/opt/android-sdk-linux"
            "/root/Android/Sdk"
          )
          sdk_dir=""
          for candidate in "${sdk_candidates[@]}"; do
            if [ -n "$candidate" ] && [ -d "$candidate/platforms" ] && [ -d "$candidate/build-tools" ]; then
              sdk_dir="$candidate"
              break
            fi
          done
          if [ -z "$sdk_dir" ]; then
            echo "Android SDK not found on desktop-release host."
            exit 1
          fi
          echo "ANDROID_HOME=$sdk_dir" >> "$GITHUB_ENV"
          echo "ANDROID_SDK_ROOT=$sdk_dir" >> "$GITHUB_ENV"
          printf 'sdk.dir=%s\n' "$sdk_dir" > android/local.properties
          echo "Using Android SDK: $sdk_dir"

      - name: Set up Flutter
        shell: bash
        run: |
          set -euo pipefail
          pkg_install() {
            if [ "$(id -u)" -eq 0 ]; then "$@"
            elif command -v sudo >/dev/null 2>&1; then sudo "$@"
            else "$@"; fi
          }
          if ! command -v curl >/dev/null 2>&1; then
            if command -v apk >/dev/null 2>&1; then pkg_install apk add --no-cache curl bash git unzip xz
            elif command -v dnf >/dev/null 2>&1; then pkg_install dnf install -y curl git unzip
            elif command -v apt-get >/dev/null 2>&1; then
              pkg_install apt-get update
              pkg_install apt-get install -y curl git unzip
            fi
          fi
          # Prefer pinned SDK already on the desktop-release host.
          flutter_version="$(awk '/^[[:space:]]*flutter:/{print $2; exit}' pubspec.yaml)"
          flutter_version="${flutter_version:-3.47.0}"
          candidates=(
            "/home/yuna/.local/flutter-${flutter_version}"
            "${HOME}/.cache/frosty-ci-flutter-${flutter_version}"
            "/home/yuna/.local/flutter"
          )
          flutter_home=""
          for c in "${candidates[@]}"; do
            if [ -x "${c}/bin/flutter" ]; then
              flutter_home="$c"
              break
            fi
          done
          if [ -z "$flutter_home" ]; then
            flutter_home="${HOME}/.cache/frosty-ci-flutter-${flutter_version}"
            rm -rf "${flutter_home}"
            git clone --depth 1 --branch "${flutter_version}" https://github.com/flutter/flutter.git "${flutter_home}"
          fi
          echo "${flutter_home}/bin" >> "$GITHUB_PATH"
          echo "PATH=${flutter_home}/bin:${PATH}" >> "$GITHUB_ENV"
          export PATH="${flutter_home}/bin:${PATH}"
          flutter --version
          flutter precache --android

      - name: Decode keystore
        shell: bash
        env:
          RELEASE_KEYSTORE_BASE64: ${{ secrets.RELEASE_KEYSTORE_BASE64 }}
          STORE_PASSWORD: ${{ secrets.STORE_PASSWORD }}
          KEY_ALIAS: ${{ secrets.KEY_ALIAS }}
          KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
        run: |
          set -euo pipefail
          if [ -z "${RELEASE_KEYSTORE_BASE64:-}" ] || [ -z "${STORE_PASSWORD:-}" ] || [ -z "${KEY_ALIAS:-}" ] || [ -z "${KEY_PASSWORD:-}" ]; then
            echo "Missing signing secrets: RELEASE_KEYSTORE_BASE64, STORE_PASSWORD, KEY_ALIAS, KEY_PASSWORD"
            exit 1
          fi
          printf '%s' "$RELEASE_KEYSTORE_BASE64" | base64 -d > android/upload-keystore.jks
          test -s android/upload-keystore.jks
          {
            echo "storePassword=${STORE_PASSWORD}"
            echo "keyPassword=${KEY_PASSWORD}"
            echo "keyAlias=${KEY_ALIAS}"
            echo "storeFile=${GITHUB_WORKSPACE}/android/upload-keystore.jks"
          } > android/key.properties
          echo "Keystore ready ($(wc -c < android/upload-keystore.jks) bytes)."

      - name: Resolve version metadata
        id: version
        shell: bash
        run: |
          set -euo pipefail
          raw="$(grep -E '^version:' pubspec.yaml | head -1 | awk '{print $2}')"
          VERSION_NAME="${raw%%+*}"
          VERSION_CODE="${raw##*+}"
          [ "$VERSION_CODE" != "$raw" ] || VERSION_CODE=1
          SHORT_SHA="${GITHUB_SHA::7}"
          if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
            TAG="${GITHUB_REF#refs/tags/}"
          else
            TAG="build-${VERSION_NAME}-${VERSION_CODE}-${SHORT_SHA}"
          fi
          echo "version_name=${VERSION_NAME}" >> "$GITHUB_OUTPUT"
          echo "version_code=${VERSION_CODE}" >> "$GITHUB_OUTPUT"
          echo "short_sha=${SHORT_SHA}" >> "$GITHUB_OUTPUT"
          echo "tag=${TAG}" >> "$GITHUB_OUTPUT"
          echo "tag=${TAG} version=${VERSION_NAME}+${VERSION_CODE}"

      - name: Build signed release APK
        id: build
        shell: bash
        env:
          CLIENT_ID: ${{ secrets.CLIENT_ID }}
          SECRET: ${{ secrets.SECRET }}
          VERSION_NAME: ${{ steps.version.outputs.version_name }}
          VERSION_CODE: ${{ steps.version.outputs.version_code }}
        run: |
          set -euo pipefail
          if [ -z "${CLIENT_ID:-}" ] || [ -z "${SECRET:-}" ]; then
            echo "Missing Twitch secrets CLIENT_ID / SECRET (Helix OAuth app)."
            exit 1
          fi
          flutter pub get
          flutter build apk --release \
            --build-name="${VERSION_NAME}" \
            --build-number="${VERSION_CODE}" \
            --dart-define="CLIENT_ID=${CLIENT_ID}" \
            --dart-define="SECRET=${SECRET}"
          mkdir -p dist
          cp build/app/outputs/flutter-apk/app-release.apk \
            "dist/frosty-v${VERSION_NAME}.apk"
          flutter build apk --release --split-per-abi \
            --build-name="${VERSION_NAME}" \
            --build-number="${VERSION_CODE}" \
            --dart-define="CLIENT_ID=${CLIENT_ID}" \
            --dart-define="SECRET=${SECRET}" || true
          for abi in arm64-v8a armeabi-v7a x86_64; do
            src="build/app/outputs/flutter-apk/app-${abi}-release.apk"
            if [ -f "$src" ]; then
              cp "$src" "dist/frosty-${abi}-v${VERSION_NAME}.apk"
            fi
          done
          ls -lh dist/

      - name: Publish Forgejo release
        shell: bash
        env:
          FORGEJO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG: ${{ steps.version.outputs.tag }}
          VERSION_NAME: ${{ steps.version.outputs.version_name }}
          VERSION_CODE: ${{ steps.version.outputs.version_code }}
          SHORT_SHA: ${{ steps.version.outputs.short_sha }}
        run: |
          set -euo pipefail
          pkg_install() {
            if [ "$(id -u)" -eq 0 ]; then "$@"
            elif command -v sudo >/dev/null 2>&1; then sudo "$@"
            else return 1; fi
          }
          for pkg in curl jq; do
            command -v "$pkg" >/dev/null 2>&1 && continue
            if command -v apk >/dev/null 2>&1; then pkg_install apk add --no-cache "$pkg"
            elif command -v dnf >/dev/null 2>&1; then pkg_install dnf install -y "$pkg"
            elif command -v apt-get >/dev/null 2>&1; then
              pkg_install apt-get update
              pkg_install apt-get install -y "$pkg"
            fi
          done

          API="${GITHUB_API_URL:-${GITHUB_SERVER_URL}/api/v1}/repos/${GITHUB_REPOSITORY}"
          AUTH="Authorization: token ${FORGEJO_TOKEN}"

          BODY_FILE="$(mktemp)"
          cat > "${BODY_FILE}" <<BODY_EOF
          Frosty fork (Twitch client) — native player + TwitchAdSolutions adblock.

          | | |
          |---|---|
          | Version | ${VERSION_NAME} (${VERSION_CODE}) |
          | Commit | ${SHORT_SHA} |
          | Package | \`com.tommychow.frosty\` |

          **Obtainium:** Forgejo source → \`…/copilot/frosty/releases\`, APK filter \`frosty-arm64-v8a-v.*\\.apk\`, trim \`v?([0-9]+\\.[0-9]+\\.[0-9]+)\` group \`1\`.

          Stock Play Frosty uses a different signing key — uninstall it before installing this fork, or Obtainium cannot update in place.
          BODY_EOF

          # Create or update release for TAG
          existing="$(curl -sS -H "$AUTH" "${API}/releases/tags/${TAG}" || true)"
          release_id="$(printf '%s' "$existing" | jq -r '.id // empty')"
          if [ -z "$release_id" ]; then
            payload="$(jq -n \
              --arg tag "$TAG" \
              --arg name "Frosty ${VERSION_NAME} (${SHORT_SHA})" \
              --rawfile body "$BODY_FILE" \
              '{tag_name:$tag, name:$name, body:$body, draft:false, prerelease:false}')"
            resp="$(curl -sS -X POST -H "$AUTH" -H 'Content-Type: application/json' \
              -d "$payload" "${API}/releases")"
            release_id="$(printf '%s' "$resp" | jq -r '.id')"
          else
            payload="$(jq -n \
              --arg name "Frosty ${VERSION_NAME} (${SHORT_SHA})" \
              --rawfile body "$BODY_FILE" \
              '{name:$name, body:$body, draft:false, prerelease:false}')"
            curl -sS -X PATCH -H "$AUTH" -H 'Content-Type: application/json' \
              -d "$payload" "${API}/releases/${release_id}" >/dev/null
          fi
          test -n "$release_id" && test "$release_id" != "null"

          for apk in dist/*.apk; do
            [ -f "$apk" ] || continue
            name="$(basename "$apk")"
            echo "Uploading ${name}…"
            curl -sS -X POST -H "$AUTH" \
              -H "Content-Type: application/octet-stream" \
              --data-binary @"${apk}" \
              "${API}/releases/${release_id}/assets?name=${name}" \
              | jq -r '.name // .message'
          done
          echo "Published ${TAG} as release ${release_id}"
          rm -f "$BODY_FILE"