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{ inputs, pkgs, ... }:
{
# Configure packages to install.
# Search for package names at https://search.nixos.org/packages?channel=unstable
packages = with pkgs; [
# Native dependencies for running Synapse.
icu
libffi
libjpeg
libpqxx
libwebp
libxml2
libxslt
sqlite
# Native dependencies for unit tests (SyTest also requires OpenSSL).
openssl
# Native dependencies for running Complement.
olm
# Development tools.
poetry
];
# Activate (and create if necessary) a poetry virtualenv on startup.
enterShell = ''
. "$(dirname $(poetry run which python))/activate"
'';
# Install dependencies for the additional programming languages
# involved with Synapse development. Python is already available
# from poetry's virtual environment.
#
# * Rust is used for developing and running Synapse.
# * Golang is needed to run the Complement test suite.
# * Perl is needed to run the SyTest test suite.
languages.go.enable = true;
languages.rust.enable = true;
languages.rust.version = "latest";
languages.perl.enable = true;
# Postgres is needed to run Synapse with postgres support and
# to run certain unit tests that require postgres.
services.postgres.enable = true;
# On the first invocation of `devenv up`, create a database for
# Syanpse to store data in.
services.postgres.initdbArgs = ["--locale=C" "--encoding=UTF8"];
services.postgres.initialDatabases = [
{ name = "synapse"; }
];
# Redis is needed in order to run Synapse in worker mode.
services.redis.enable = true;
# We wrap `poetry` with a bash script that disables the download
# of binary wheels for certain packages if the user is running
# NixOS. NixOS is special in that you can have multiple versions
# of packages installed at once, including your libc linker!
#
# Some binaries built for Linux expect those to be in a certain
# filepath, but that is not the case on NixOS. In that case, we
# force compiling those binaries locally instead.
scripts.poetry.exec = ''
if [ -z "$__NIXOS_SET_ENVIRONMENT_DONE" ]; then
# We are running on NixOS.
#
# Prevent poetry from downloading known problematic,
# dynamically-linked binaries for python dependencies.
POETRY_INSTALLER_NO_BINARY=ruff ${pkgs.poetry}/bin/poetry $@
else
${pkgs.poetry}/bin/poetry $@
fi
'';
# Define the perl modules we require to run SyTest.
#
# This list was compiled by cross-referencing https://metacpan.org/
# with the modules defined in './cpanfile' and then finding the
# corresponding nix packages on https://search.nixos.org/packages.
#
# This was done until `./install-deps.pl --dryrun` produced no output.
env.PERL5LIB = "${with pkgs.perl536Packages; makePerlPath [
DBI
ClassMethodModifiers
CryptEd25519
DataDump
DBDPg
DigestHMAC
DigestSHA1
EmailAddressXS
EmailMIME
EmailSimple # required by Email::Mime
EmailMessageID # required by Email::Mime
EmailMIMEContentType # required by Email::Mime
TextUnidecode # required by Email::Mime
ModuleRuntime # required by Email::Mime
EmailMIMEEncodings # required by Email::Mime
FilePath
FileSlurper
Future
GetoptLong
HTTPMessage
IOAsync
IOAsyncSSL
IOSocketSSL
NetSSLeay
JSON
ListUtilsBy
ScalarListUtils
ModulePluggable
NetAsyncHTTP
MetricsAny # required by Net::Async::HTTP
NetAsyncHTTPServer
StructDumb
URI
YAMLLibYAML
]}";
}
|
