From 7e04941bccb2683f8a6e3ee38a99c50129234dd1 Mon Sep 17 00:00:00 2001
From: Lena <lena@omega>
Date: Thu, 1 Jan 2026 00:00:00 +0000
Subject: rsend: push phone folders to a home SSH host over rsync

A small Android app for one-way folder backup, a KISS alternative to
Syncthing. It bundles rsync (built from pinned source via the NDK) and
a pure-Go SSH transport, both shipped in the APK as lib*.so and run from
the native library directory.

rsend pins the host key, stores the ed25519 identity Keystore-encrypted,
pushes each folder additively or as a mirror, and runs on demand or on a
WiFi-only schedule. The build is self-contained and reproducible: make
setup provisions the toolchain, make builds rsync, rsh, and the APK.
---
 versions | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 versions

(limited to 'versions')

diff --git a/versions b/versions
new file mode 100644
index 0000000..bb4987a
--- /dev/null
+++ b/versions
@@ -0,0 +1,28 @@
+# rsend pinned versions. Single source of truth.
+#
+# Sourced by the build scripts (POSIX sh: . ./versions) and mirrored by the
+# F-Droid recipe. Keep builds reproducible: bump deliberately, never float.
+
+# Native rsync, built from source via the Android NDK. The tarball sha256 lives
+# in rsync/rsync-${RSYNC_VERSION}.tar.gz.sha256, which the build verifies.
+RSYNC_VERSION=3.4.1
+RSYNC_URL=https://download.samba.org/pub/rsync/src/rsync-${RSYNC_VERSION}.tar.gz
+
+# Go SSH transport (rsh). Matches the go.mod go directive; x/crypto needs 1.25+.
+GO_VERSION=1.25.0
+
+# Android toolchain. ANDROID_NDK is the sdkmanager package revision.
+ANDROID_NDK=27.2.12479018
+ANDROID_CMDLINE_TOOLS=11076708
+ANDROID_BUILD_TOOLS=35.0.0
+ANDROID_PLATFORM=35
+ANDROID_MIN_SDK=30
+ANDROID_TARGET_SDK=35
+AGP_VERSION=8.7.3
+GRADLE_VERSION=8.9
+KOTLIN_VERSION=2.0.21
+JDK_VERSION=17
+
+# Native ABIs to build. arm64-v8a ships on the phone; x86_64 is for host and
+# emulator tests. Add armeabi-v7a to support 32-bit phones.
+ABIS="arm64-v8a x86_64"
-- 
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