# redroid-android13

This repo is the minimal Android 13 redroid bundle that matches the optimized `5570` instance.

It keeps only the parts that were actually used:

- `redroid/redroid:13.0.0`
- `MindTheGapps`
- `libhoudini`
- `Kitsune Mask / Magisk Delta`
- `Pixel 7 Pro` device profile
- the `post-fs-data` fix that keeps `Magisk Installed` and the settings page healthy

## Included files

- `redroid.py`
- `run_redroid.py`
- `bootstrap_redroid.py`
- `verify_offline_bundle.py`
- `offline/README.md`
- `offline/manifest.json`
- `stuff/mindthegapps.py`
- `stuff/houdini.py`
- `stuff/houdini_hack.py`
- `stuff/magisk.py`
- `assets/redroid_extreme_post_fs_data.sh`
- local `offline/downloads/`
- local `offline/images/`

## Offline archive

The repo tracks the offline bundle metadata under [offline](offline). The large zip/apk/tar payloads are intentionally kept out of Git and should be stored locally under `offline/downloads/` and `offline/images/`.

Use [offline/manifest.json](offline/manifest.json) for checksums and source metadata, and [offline/README.md](offline/README.md) for the expected local layout.

Expected local files:

- `offline/downloads/mindthegapps.zip`
- `offline/downloads/libhoudini.zip`
- `offline/downloads/libhoudini_hack.zip`
- `offline/downloads/magisk.apk`
- `offline/downloads/magisk.version`
- `offline/images/redroid-redroid-13.0.0-latest.tar` (optional if the base image is already in local Docker storage)

### Build resource order (`redroid.py`)

- **Base image:** prefers an existing local `redroid/redroid:<ver>-latest`, then `offline/images/redroid-redroid-13.0.0-latest.tar` (`docker load`), then a registry pull (skipped when offline-only).
- **Zips / APK:** prefers files under `offline/downloads/` whose **MD5** matches the pinned upstream artifacts; downloads only if missing or mismatch (skipped when offline-only).
- **Strict no-network builds:** pass `--offline` or set `REDROID_OFFLINE=1` so missing bundles fail fast instead of downloading.

### Verify script notes

```bash
python verify_offline_bundle.py
```

- `magisk.version` is checked against exact **size** and **sha256** from `manifest.json`. A short version string without the expected newline/padding will report `size mismatch` even when `magisk.apk` is fine for the image build.
- A missing `offline/images/*.tar` is expected to **FAIL** here if you rely on a pre-pulled Docker image instead; that does not block `redroid.py` when the base image already exists locally.

## Dependencies

```bash
python -m pip install -r requirements.txt
```

## Build the 5570 image

```bash
python redroid.py -mtg -i -m
```

Air-gapped (requires a complete `offline/` tree):

```bash
REDROID_OFFLINE=1 python redroid.py -mtg -i -m
# or
python redroid.py -mtg -i -m --offline
```

Expected image tag:

```bash
redroid/redroid:13.0.0_mindthegapps_houdini_magisk
```

## Launch the container

Headless servers have **no screen** to approve the USB debugging RSA dialog. Always pass **`--adb-insecure`** so boot props disable ADB RSA checks and apply **before** the Pixel user profile (`androidboot.adb.secure=0`, `ro.adb.secure=0`, `ro.secure=0`, `ro.debuggable=1`). **Do not expose the ADB port on a public network.**

```bash
python run_redroid.py \
  --image redroid/redroid:13.0.0_mindthegapps_houdini_magisk \
  --bridge libhoudini \
  --device-profile pixel-7-pro \
  --data-dir ~/data-redroid13 \
  --port 5570 \
  --replace \
  --adb-insecure
```

Then:

```bash
adb kill-server && adb start-server
adb connect 127.0.0.1:5570
adb devices
```

If you still see `unauthorized` after an upgrade, stop the container, remove persisted keys on the host, and retry:

```bash
rm -rf ~/data-redroid13/misc/adb
```

## Apply the 5570 hardening

```bash
python bootstrap_redroid.py \
  --serial 127.0.0.1:5570 \
  --device-profile pixel-7-pro \
  --proxy-host auto \
  --install-extreme-script
```

This post-boot step:

- disables SetupWizard
- marks the device provisioned
- enables high accuracy location mode
- allows `com.android.shell` to use mock location
- applies the `Pixel 7 Pro / user / release-keys / locked / green` identity

With `--install-extreme-script`, the validated script [assets/redroid_extreme_post_fs_data.sh](assets/redroid_extreme_post_fs_data.sh) is copied to `/data/adb/post-fs-data.d/20-redroid-extreme.sh` so that:

- `vendor/bin/su` stays visible to app namespaces after reboot
- `Pixel 7 Pro` properties are re-applied on every boot

## Verified 5570 state

The matching `5570` instance was already validated with:

- `ro.product.model=Pixel 7 Pro`
- `ro.build.type=user`
- `ro.build.tags=release-keys`
- `ro.boot.vbmeta.device_state=locked`
- `ro.boot.verifiedbootstate=green`
- app UID `su -V = 27001`
- app UID `su -mm -c id = uid=0(root)`
- `Kitsune` home page shows a normal `Installed` state
- `Kitsune` settings page opens normally and `SuList / MagiskHide` is configurable

## Current scope

This repo only reproduces the system environment for the optimized `5570` build.

It does not yet include:

- virtual camera
- camera HAL
- TikTok Live specific patches