build-apk

name

build-apk

description

Build the signed release APK with the buildFork Gradle task, then deliver it automatically — wireless adb connect, adb install -r, push to /sdcard/tmp (latest only), am start (fall back to /after-build's scp path if the phone is unreachable). Always build first without asking for permission to build. Use whenever 白い熊 asks to build the app, build the APK, make a release build, or build and send to the phone.

Build the release APK and optionally send to the phone

This is shiroikuma-jiyusagyoban — 白い熊's fork of OpenTasker, renamed to shiroikuma.jiyusagyoban ("白い熊 自由作業盤") so it installs side-by-side with upstream. Pure Kotlin/Compose, no native code, no Fossify Commons.

ALWAYS build, then ALWAYS deliver — no asking, no exceptions (白い熊, 2026-07-05). After ANY functional change you make (anything 白い熊 would want to test on the phone), build immediately and deliver via the dev cycle below. Do not stop at a compile-check; do not say "compile-verified, say build"; do not offer to build or wait for a "build" instruction. This is build-and-DELIVER only — it does not commit or push; a commit/push still waits for 白い熊's explicit "Push". (Skip the build only for non-functional edits — docs, comments — per the no-pointless-rebuilds rule.)

Every adb push goes ONLY to /sdcard/tmp/. This holds for the APK and any other file (import bundles, configs, logs, screenshots) — never /sdcard/Download/ or anywhere else. Install automatically (adb install -r, 白い熊 2026-07-12); adb uninstall stays forbidden.

Steps

1. Note the output filename. Read the current version + build number:

   • grep -nE 'appVersionName|appVersionCode' app/build.gradle.kts (the upstream base, e.g. 0.2.60 / 62)
   • grep -E '^BUILD_NUMBER' gradle.properties (the N used for THIS build, before the task bumps it)
   • APK will be shiroikuma-jiyusagyoban_<appVersionName>+<BUILD_NUMBER>_arm64-v8a.apk.
   • versionCode for this build = appVersionCode * 10000 + BUILD_NUMBER.

2. Build (needs JDK 21 — the default java on this host is JDK 11, and Gradle 9.x aborts on it):

   • JAVA_HOME=/usr/lib/jvm/java-21-openjdk-amd64 ./gradlew buildFork < /dev/null (< /dev/null guarantees it never blocks on stdin.)
   • buildFork runs assembleRelease (R8 minify + shrink, signed from keystore.properties), copies the signed APK to ~/tmp/<apk name>, and auto-increments BUILD_NUMBER in gradle.properties.
   • It prints >>> <path> and >>> versionCode <n>. Confirm BUILD SUCCESSFUL and use those for the exact filename/code.
   • If it fails to resolve a signing key, check that keystore.properties exists at the repo root (gitignored; points at ~/.android-keystores/shiroikuma-jiyusagyoban.jks, alias sagyoban).
   • If it fails with SDK location not found, create the gitignored local.properties at the repo root with sdk.dir=/home/shiroikuma/android-sdk (a background shell doesn't inherit ANDROID_HOME).

3. At the end of every successful build, ALWAYS run the dev cycle (白い熊, 2026-07-12) — no exceptions, no asking. Every adb call UNSANDBOXED (dangerouslyDisableSandbox: true).

   dev-cycle

   adb devices                        # empty list? → wireless connect:
   #   the phone's adbd already listens on TCP 5555; get the IP over ssh:
   #   ssh skhw "ifconfig 2>/dev/null | grep -A1 wlan"   → adb connect <ip>:5555
   adb install -r ~/tmp/shiroikuma-jiyusagyoban_<ver>_arm64-v8a.apk
   adb push ~/tmp/shiroikuma-jiyusagyoban_<ver>_arm64-v8a.apk /sdcard/tmp/
   # prune: delete every OLDER shiroikuma-jiyusagyoban_*.apk in /sdcard/tmp (keep only the new one)
   adb shell am start -n shiroikuma.jiyusagyoban/com.opentasker.app.MainActivity
   

   Then announce the installed version. If the phone is unreachable even after the wireless-connect attempt, fall back to the global /after-build (scp to skhw:~/tmp/) and say the install is pending. Bundles for the cycle are imported headlessly via the broadcast bridge — commands in the workspace-mirror skill.

Notes / invariants

• One distribution: standard (the default; keeps the SMS action). The F-Droid/Play -PopenTaskerDistribution profiles and the verify* tasks are upstream's — we don't ship them.
• buildToolsVersion is 36.0.0 (pinned by upstream); it's installed under ~/android-sdk/build-tools/.
• Never commit/push on your own. Wait for 白い熊's explicit "Push". Build artifacts (*.apk) and keystore.properties are gitignored.
• No Claude attribution in any commit (see repo CLAUDE.md).