arttek

arttek is a tool for generating (animated) artwork for your podcast.

Setup

arttek connects to hygraph to fetch the episodes information. The data is then used to generate HTML/PNG and video/audio files.

export HYGRAPH_TOKEN="access_token"
export HYGRAPH_ENDPOINT="https://lalaalalal.hygraph.com/v2/xxxx/master"

Usage

sbt assembly
java -jar target/*/arttek.jar --help

arttek art builder v0.0.1 -- Generates images and video for your podcast

USAGE

  $ arttek <command>

COMMANDS

  - dev-server [--port text]
  - render-overlay <code> <output-folder>
  - render-youtube-thumbnail <code> <output-folder>
  - render-youtube-thumbnails [--codes text] <output-folder>
  - render-podcast-thumbnail <code> <output-folder>
  - render-podcast-thumbnails [--codes text] <output-folder>

Usage with Docker (experimental)

sbt assembly docker:publishLocal

docker run -ti -p 4444:4444 --rm \
  -e HYGRAPH_ENDPOINT=${HYGRAPH_ENDPOINT} \
  -e HYGRAPH_TOKEN=${HYGRAPH_TOKEN} \
  -v $(pwd)/outputs-xxx:/tmp/outputs-xxx \
  ghcr.io/ogrodje/arttek render-podcast-thumbnails /tmp/outputs-xxx

Dependencies

• The project depends on ffmpeg for composing audio/video files.
• The project depends on sassc for SASS to CSS rendering.
• wkhtmltopdf (wkhtmltoimage) is used for the generation of PNGs out of HTML files.
• pngquant is used for (size) optimisation of PNG images.

Ogrodje specific

This project was designed to work with Ogrodje podcast and its specifics. Some of the things are hard-coded; however, with minimum support, many things can be made more generic and reusable. A good start is to look into templates and sass folders and start customisation there. To change or optimise GraphQL queries look into OgrodjeClient.scala

Authors

• Oto Brglez