{
	fetchFromGitHub ,
	pkgs ,
	stdenv ,
} :

with builtins ;
with pkgs ;
with pkgs . kernelmaft . python ;
with pkgs . python311Packages ;
with stdenv ;

mkDerivation {
	pname = "bookwyrm" ;
	version = "2025-02-14-ba1f180" ;

	src = fetchFromGitHub {
		owner = "bookwyrm-social" ;
		repo = "bookwyrm" ;
		rev = "ba1f180c834e1b84d33e565abc3d95f772e2cdd8" ;
		hash = "sha256-8e1+pfURTvzsWumRpeBZGDyD8UW1C98Vv9/1GqECLD4=" ;
	} ;

	dontPatch = true ;
	dontConfigure = true ;
	
	buildPhase = ''
		runHook preBuild

		mkdir -p /build/lib/python3.11/site-packages

		ln -s ${asgiref}/lib/python3.11/site-packages/* /build/lib/python3.11/site-packages/
		ln -s ${django}/lib/python3.11/site-packages/* /build/lib/python3.11/site-packages/
		ln -s ${environs}/lib/python3.11/site-packages/* /build/lib/python3.11/site-packages/
		ln -s ${libsass}/lib/python3.11/site-packages/* /build/lib/python3.11/site-packages/
		ln -s ${marshmallow}/lib/python3.11/site-packages/* /build/lib/python3.11/site-packages/
		ln -s ${packaging}/lib/python3.11/site-packages/* /build/lib/python3.11/site-packages/
		ln -s ${python-dotenv}/lib/python3.11/site-packages/* /build/lib/python3.11/site-packages/

		export PYTHONPATH=/build/lib/python3.11/site-packages

		${python311}/bin/python manage.py compile_themes

		runHook postBuild
	'' ;

	installPhase = let
		pythonDependencies = [
			aiohappyeyeballs
			aiohttp
			aiosignal
			amqp
			asgiref
			attrs
			billiard
			bleach
			boto3
			botocore
			bw-file-resubmit
			celery
			certifi
			cffi
			chardet
			click
			colorthief
			cron-descriptor
			cryptography
			deprecated
			django
			django-appconf
			django-celery-beat
			django-csp
			django-imagekit
			django-model-utils
			django-oauth-toolkit
			django-pgtrigger
			django-sass-processor
			django-storages
			django-timezone-field
			environs
			frozenlist
			googleapis-common-protos
			grpcio
			idna
			importlib-metadata
			jmespath
			jwcrypto
			kombu
			libsass
			markdown
			marshmallow
			multidict
			oauthlib
			opentelemetry-api
			opentelemetry-exporter-otlp-proto-common
			opentelemetry-exporter-otlp-proto-grpc
			opentelemetry-proto
			opentelemetry-sdk
			opentelemetry-semantic-conventions
			packaging
			pilkit
			pillow
			protobuf
			psycopg2
			pycryptodome
			pyotp
			python-crontab
			python-dateutil
			python-dotenv
			qrcode  # I.e. python311Packages . qrcode
			redis  # I.e. python311Packages . redis
			requests
			s3-tar
			s3transfer
			six
			sqlparse
			typing-extensions
			urllib3
			vine
			webencodings
			wrapt
			yarl
		] ;
	in ''
		runHook preInstall

		mkdir -p $out/bin
		mkdir -p $out/lib/python3.11/site-packages
		mkdir -p $out/var/lib/bookwyrm

		# Python dependencies

		pythonDependencies="${ concatStringsSep " " pythonDependencies }"

		for package in $pythonDependencies ; do
			for directory in $( cd $package/lib/python3.11/site-packages ; find -mindepth 1 -type d -not -name __pycache__ ) ; do
				mkdir -p $out/lib/python3.11/site-packages/$directory &
			done
		done

		wait
		
		for package in $pythonDependencies ; do
			for file in $( cd $package/lib/python3.11/site-packages ; find -type f -not -path \*__pycache__\* ) ; do
				ln -s $package/lib/python3.11/site-packages/$file $out/lib/python3.11/site-packages/$file &
			done
		done

		wait

		# Python packages

		cp -r $src/bookwyrm $out/lib/python3.11/site-packages/
		cp -r $src/celerywyrm $out/lib/python3.11/site-packages/

		# Python scripts

		cp $src/manage.py $out/lib/python3.11/

		# Executables

		cat <<- EOF > $out/bin/bookwyrm
			#!${bash}/bin/sh

			exec ${gunicorn}/bin/gunicorn bookwyrm.wsgi:application --bind=unix:/run/bookwyrm/http-socket
		EOF

		cat <<- EOF > $out/bin/bookwyrm-env
			#!${bash}/bin/sh

			PATH=${coreutils-full}/bin

			if [ \$( id -un ) != "bookwyrm" -o \$( id -gn ) != "bookwyrm" ] ; then
				echo "You are not running as the 'bookwyrm' user and group, quitting"
				exit 1
			fi

			export PYTHONPATH="$out/lib/python3.11/site-packages"

			export DEBUG="false"

			export DOMAIN=""
			export EMAIL=""
			export EMAIL_HOST=""
			export EMAIL_HOST_USER=""
			export EMAIL_HOST_PASSWORD=""

			# The escape here is required in order to retrieve the key file contents at runtime
			export SECRET_KEY="\$( cat /etc/nixos/assets/bookwyrm-secret-key )"

			exec \$@
		EOF

		chmod +x $out/bin/*

		# Working directory contents

		cp $src/VERSION $out/var/lib/bookwyrm/

		runHook postInstall
	'' ;
}