icons.yml

name: icons.yml
on:
    workflow_dispatch:
    push:
        branches:
            - v2
        paths:
            - configs/*.json

jobs:
    icons:
        runs-on: ubuntu-latest
        name: 🖼️ Create icons
        steps:
            - name: 🛠 setup Node.js
              uses: actions/setup-node@v4

            - name: 📥️ checkout
              uses: actions/checkout@v4
              with:
                  sparse-checkout: |
                      configs

            - name: 🍱 install converter
              run: npm install -gy svgexport

            - name: 🖼️ create icons
              run: |
                  # create output directories
                  mkdir svg
                  mkdir png

                  # set sizes
                  size=1000

                  # find configs and print them in a line each
                  jq -nMr '[inputs | select(.icon) | [(input_filename | gsub("^configs/|.json$"; "")), .icon, .github.user, .github.repo, (.github.branch | if . == "" then "main" else . end)] | join("\n")] | join("\n")' configs/*.json | \
                    # for each config
                    while read -r config; read -r icon; read -r user; read -r repo; read -r branch; do
                      svgname="svg/$config.svg"
                      pngname="png/$config.png"
                      branch=${branch:="main"}
                      moothel="https://raw.githubusercontent.com/$user/$repo/$branch/img/moothel.png"

                      # write svg to a file
                      echo "$config"
                      echo "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 $size $size'>" > "$svgname"
                      echo "  <image x='0' y='0' width='100%' height='100%' preserveAspectRatio='meet' href='$moothel'/>" >> "$svgname"
                      echo "  <rect  x='66%' y='66%' width='33%' height='33%' fill='white' opacity='0.5'/>" >> "$svgname"
                      echo "  <image x='66%' y='66%' width='33%' preserveAspectRatio='xMidYMid meet' href='$icon'/>" >> "$svgname"
                      echo "</svg>" >> "$svgname"

                      # convert to png
                      svgexport "$svgname" "$pngname"
                    done

            - name: 📤 upload build
              uses: actions/upload-artifact@v4
              with:
                  name: icons
                  path: png/