Whitelisted incoming SMS are forwarded to the centralcloud-ops
phone-relay endpoint as a redundant inbound path alongside Twilio.
io.heckel.ntfy.sms.SmsRelayPreferences
SharedPreferences-backed config — enabled flag, base URL, device id,
sender whitelist (Set<String>). Strict opt-in: forward nothing unless
explicitly enabled AND a non-empty whitelist matches the sender.
io.heckel.ntfy.sms.SmsRelayReceiver
BroadcastReceiver bound to SMS_RECEIVED_ACTION. Extracts the sender +
concatenated body of multi-part SMS, applies the whitelist, and
enqueues a OneTimeWorkRequest for forwarding. Wraps everything in
try/catch so a failure on this hot path can never crash the device's
SMS handling.
io.heckel.ntfy.sms.SmsForwardWorker
CoroutineWorker that POSTs to {baseUrl}/api/sms/inbound/phone-relay
with X-Device-Id auth. Uses HttpUtil.defaultClient and JSONObject
(no new deps). 4xx -> permanent drop, 5xx/network -> WorkManager
exponential backoff retry. WorkManager constraints require a
connected network so retries don't fire while offline.
Manifest registration (uses-permission RECEIVE_SMS / READ_SMS, receiver
declaration) is left as WIP in the working tree pending the broader
managed-config / branding changes also in progress on the manifest.
Commit those together (or in a follow-up) to make the receiver actually
bind.
No settings UI yet — set values via SharedPreferences directly or wait
for the Phase 2.1 settings screen.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
66 lines
1.8 KiB
Nix
66 lines
1.8 KiB
Nix
{
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description = "Nix development shell for the ntfy Android app";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
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flake-utils.url = "github:numtide/flake-utils";
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};
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nixConfig = {
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extra-substituters = [
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"https://cache.centralcloud.com/default"
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];
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extra-trusted-public-keys = [
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"default:ywfU21WX06iOn2Ec2lae1jYh4w8LO4IQkmp06vJzsk8="
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];
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};
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outputs = {
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nixpkgs,
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flake-utils,
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...
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}:
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flake-utils.lib.eachDefaultSystem (system: let
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pkgs = import nixpkgs {
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inherit system;
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config.android_sdk.accept_license = true;
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config.allowUnfree = true;
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};
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androidComposition = pkgs.androidenv.composeAndroidPackages {
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platformVersions = ["36"];
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buildToolsVersions = ["36.0.0"];
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cmdLineToolsVersion = "latest";
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includeEmulator = false;
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includeNDK = false;
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includeSources = false;
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includeSystemImages = false;
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};
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androidSdk = androidComposition.androidsdk;
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in {
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devShells.default = pkgs.mkShell {
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packages = [
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androidSdk
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pkgs.git
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pkgs.gradle
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pkgs.jdk21
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];
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ANDROID_HOME = "${androidSdk}/libexec/android-sdk";
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ANDROID_SDK_ROOT = "${androidSdk}/libexec/android-sdk";
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JAVA_HOME = pkgs.jdk21.home;
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shellHook = ''
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export PATH="$ANDROID_HOME/platform-tools:$ANDROID_HOME/cmdline-tools/latest/bin:$PATH"
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echo "ntfy Android development shell"
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echo " java : $(java -version 2>&1 | head -n 1)"
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echo " ANDROID_HOME: $ANDROID_HOME"
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echo ""
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echo "Useful checks:"
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echo " ./gradlew tasks"
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echo " ./gradlew :app:assembleFdroidDebug"
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'';
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};
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});
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}
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