gukebox 0.4.1

A Jukebox to play music on speakers using 'CD' with NFC tag

Jukebox [gukebox]

💿 Play music on speakers using NFC tags.

🚧 At the moment:

• NFC tags - CDs must be pre-populated in a JSON file (discstore included with jukebox may be of help to you)
• supports many music providers (Spotify, Apple Music, etc.), just add the URIs to the JSON file
• only works with Sonos speakers (there is a "dryrun" player for development), but code is designed to be modified to add new ones
• as soon as the NFC tag is removed, the music pauses, then resumes when the NFC tag is replaced

💡 Inspired by:

• https://github.com/hankhank10/vinylemulator
• https://github.com/zacharycohn/jukebox

📋 Table of contents:

• Install
• Usage
• First steps
• Available players and readers
  • Readers
  • Players
• The library file
• Developer setup

Notes

The project remains in Python 3.7 to make it easier to use on hardware like Raspberry Pi. However, it works on Python versions 3.7+. The api and ui extras are only available for Python versions 3.8+ and 3.10+.

Install

PyPI

Install the package from PyPI.

[!WARNING] The package name is gukebox with g instead of a j (due to a name already taken).

To invoke the tool without installing it you could use uvx:

uvx --from gukebox[nfc] jukebox

It is recommended to installing jukebox into an isolated environment, e.g., with uv tool install:

uv tool install gukebox[nfc]

or with pipx

pipx install gukebox[nfc]

However you could install it with pip:

pip install gukebox[nfc]

[!NOTE] The nfc extra is optional but required for installations in isolated environments. This extra is used for NFC reading, check compatibility).

GitHub Releases

All releases can be downloaded from the GitHub releases page.

First steps

Set the SONOS_HOST environment variable with the IP address of your Sonos Zone Player (see Available players and readers).

Create a ~/.jukebox/library.json file and complete it with the desired artists and albums. For this, you can use discstore installed with the package or write it manually.

Using the discstore

To associate an URI with an NFC tag:

discstore add tag_id uri

Other commands are available, use --help to see them.

To use the api and ui commands, additional packages are required. You can install the package[extra] syntax regardless of the package manager you use, for example:

# Python 3.8+ required
uv tool install gukebox[api]

# Python 3.10+ required, ui includes the api extra
uv tool install gukebox[ui]

Manually

Complete your ~/.jukebox/library.json file with each tag id and the expected media URI. Take a look at sample_library.json and the The library file section for more information.

Usage

Start the jukebox with the jukebox command (show help message with --help)

jukebox PLAYER_TO_USE READER_TO_USE -l YOUR_LIBRARY_FILE

🎉 With choosing the sonos player and nfc reader, by approaching a NFC tag stored in the library.json file, you should hear the associated music begins.

Available players and readers

Readers

Dry run (dryrun) Read a text entry.

NFC (nfc) Read an NFC tag and get its UID. This project works with an NFC reader like the PN532 and NFC tags like the NTAG2xx. It is configured according to the Waveshare PN532 wiki. Don't forget to enable the SPI interface using the command sudo raspi-config, then go to: Interface Options > SPI > Enable > Yes.

Players

Dry run (dryrun) Displays the events that a real speaker would have performed (playing …, pause, etc.).

Sonos (sonos) Play music through a Sonos speaker. SONOS_HOST environment variable must be set with the IP address of your Sonos Zone Player. You could set the environment varible with export SONOS_HOST=192.168.0.??? to use this speaker through the jukebox command. Or set it in a .env file to use the uv run --env-file .env <command to run> version.

The library file

The library.json file is a JSON file that contains the artists, albums and tags. It is used by the jukebox command to find the corresponding metadata for each tag. And the discsstore command help you to managed this file with a CLI, an interactive CLI, an API or an UI (see discstore --help).

By default, this file should be placed at ~/.jukebox/library.json. But you can use another path by creating a JUKEBOX_LIBRARY_PATH environment variable or with the --library argument.

{
  "discs": {
    "a:tag:uid": {
      "uri": "URI of a track, an album or a playlist on many providers",
      "option": { "shuffle": true }
    },
    "another:tag:uid": {
      "uri": "uri"
    },
    …
  }
}

The discs part is a dictionary containing NFC tag UIDs. Each UID is associated with an URI. URIs are the URIs of the music providers (Spotify, Apple Music, etc.) and relate to tracks, albums, playlists, etc.

metadata is an optional section where the names of the artist, album, song, or playlist are entered:

    "a:tag:uid": {
      "uri": "uri",
      "metadata": { "artist": "artist" }
    }

It is also possible to use the shuffle key to play the album in shuffle mode:

    "a:tag:uid": {
      "uri": "uri",
      "option": { "shuffle": true }
    }

To summarize, for example, if you have the following ~/.jukebox/library.json file:

{
  "discs": {
    "ta:g1:id": {
      "uri": "uri1",
      "metadata": { "artist": "a", "album": "a" }
    },
    "ta:g2:id": {
      "uri": "uri2",
      "metadata": { "playlist": "b" },
      "option": { "shuffle": true }
    }
  }
}

Then, the jukebox will find the metadata for the tag ta:g2:id and will send the uri2 to the speaker so that it plays playlist "b" in random order.

Developer setup

Install

Clone the project.

Installing dependencies with uv:

uv sync

Add --all-extras to install dependencies for all extras (api and ui).

Set the SONOS_HOST environment variable with the IP address of your Sonos Zone Player (see Available players and readers). To do this you can use a .env file and uv run --env-file .env <command to run>.

Create a library.json file and complete it with the desired NFC tags and CDs. Take a look at sample_library.json and the The library file section for more information.

Usage

Start the jukebox with uv and use --help to show help message

uv run jukebox PLAYER_TO_USE READER_TO_USE

player (players/utils.py)

This part allows to play music through a player. It is used by app.py but can be used separately.

Show help message

uv run player --help

Play a specific album

uv run player sonos play --artist "Your favorite artist" --album "Your favorite album by this artist"

Artist and album must be entered in the library's JSON file. This file can be specified with the --library parameter.

For the moment, the player can only play music through Sonos speakers. A "dryrun" player is also available for testing the script without any speakers configured.

reader (readers/utils.py)

This part allows to read an input like a NFC tag. It is used by app.py but can be used separately, even if it is useless.

Show help message

uv run reader --help

Read an input

uv run reader nfc

For the moment, this part can only works with PN532 NFC reader. A "dryrun" reader is also available for testing the script without any NFC reader configured.

Contributing

Contributions are welcome! Feel free to open an issue or a pull request.