Adds .gitea/workflows/build-android.yml — Linux runner installs JDK 17,
Python 3.11, Android SDK/NDK, symlinks server/src/ledgrab into the
Chaquopy python source dir, and runs assembleDebug on master pushes /
assembleRelease on v* tags. APK is uploaded as an artifact and attached
to the Gitea release on tag push. Conditional signing config in
build.gradle.kts reads keystore from env vars (CI secrets) and falls
back to debug signing locally. Gradle wrapper (gradlew/gradlew.bat/
gradle-wrapper.jar) committed so CI can drive the build.
Rebuilds pydantic-core wheels for arm64-v8a and x86_64 — both were
missing libpython3.11.so in NEEDED, which would have crashed at import
on real devices. build-pydantic-core.sh rewritten as a multi-ABI builder:
selects targets via args, sets RUSTFLAGS=-C link-arg=-Wl,--no-as-needed
-C link-arg=-lpython3.11 to force the symbol-resolution dependency,
uses the per-ABI sysconfigdata + libpython staged in
android/.build-cache/, prefers `py -3.11` on Windows (Git Bash's
python3.11 is an MSStore stub), uses the .cmd clang wrapper on Windows
(fixes os error 193), and verifies NEEDED via llvm-readelf after each
build. abiFilters restored to the full triple in build.gradle.kts;
multi-ABI debug APK builds cleanly (~99 MB).
alexei.dolgolyov
151cea3ecb