source $stdenv/setup

# Set up Ruby to use UTF-8
export RUBYOPT="-KU -E utf-8:utf-8"

# Copy files to a mutable directory.
cp -r $src/* .
# We'll generate some static files so make static writable
mkdir -p static && chmod -R u+w static

# We host some static files (KaTeX CSS in production) on
# static.danilafe.com. However, we can just bundle them here instead!
echo '[params]' >> config-urls.toml
echo 'katexCssUrl = "/katex/katex.min.css"' >> config-urls.toml
echo 'normalizeCssUrl = "/normalize/normalize.css"' >> config-urls.toml
echo 'visNetworkJsUrl = "/vis-network/vis-network.min.js"' >> config-urls.toml
echo 'bergamotJsUrl = "/bergamot/bergamot.js"' >> config-urls.toml
echo 'katexExpressionJsUrl = "/katex-expression/katex-expression.esm.js"' >> config-urls.toml

cp -r $webFiles/* static/

# Build site with Hugo
hugo $hugoFlags --config=config.toml,config-urls.toml,config-gen.toml

# Create generated files
# Can't do submodules because nix flake inputs get their .git deleted
mkdir -p static/graph && ruby ./analyze.rb > static/graph/graph.gen.js # Graph files
stork build --input public/index.toml --output static/index.st # Search index
cp $resume/Resume-Danila-Fedorin.pdf static/Resume-Danila-Fedorin.pdf

# Static folder changed, re-run Hugo
hugo $hugoFlags --config=config.toml,config-urls.toml,config-gen.toml

# Output result
mkdir $out
cp -r public/$publicPath/* $out/

# Render math in HTML and XML files.
find $out/ -regex "$out/.*\.html" | xargs katex-html