Reproducible builds

0.5.1 (2026-08-01)

Reproducible builds

• Byte-identical builds between local and F-Droid: libvault_native.so now builds identically on any machine. Verified section-by-section against F-Droid's build — the only remaining APK difference is the git revision embedded in META-INF/version-control-info.textproto.
• No embedded build paths: --remap-path-prefix in the Android Rust build strips all local source and Cargo registry paths from the binary.
• Deterministic MuPDF layout: fixed non-deterministic C source ordering in the bundled mupdf-sys wrapper (previously compiled in filesystem readdir order). The wrapper sources are now sorted, making the native library layout machine-independent.

F-Droid

• OpenSSL ranlib fix: RANLIB_aarch64_linux_android set to the NDK's llvm-ranlib (fixes make install_dev Error 127).
• Robust cargo discovery: the Gradle build now probes more cargo locations before failing.
• Rust pinned to 1.94.0 via vault-native/rust-toolchain.toml.