{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
crane.url = "github:ipetkov/crane";
flake-utils.url = "github:numtide/flake-utils";
};
outputs = {
self,
nixpkgs,
crane,
fenix,
flake-utils,
...
}:
flake-utils.lib.eachDefaultSystem (system: let
pkgs = nixpkgs.legacyPackages.${system};
inherit (pkgs) lib;
craneLib = crane.mkLib pkgs;
unfilteredRoot = ./.;
src = lib.fileset.toSource {
root = unfilteredRoot;
fileset = lib.fileset.unions [
# Default files from crane (Rust and cargo files)
(craneLib.fileset.commonCargoSources unfilteredRoot)
(lib.fileset.maybeMissing ./assets)
(lib.fileset.maybeMissing ./src/snapshots)
];
};
commonArgs = {
inherit src;
strictDeps = true;
buildInputs = with pkgs;
[
pkg-config
cargo-watch
cargo-semver-checks
cargo-release
cargo-make
rust-analyzer
# Add additional build inputs here
]
++ lib.optionals pkgs.stdenv.isDarwin [
# Additional darwin specific inputs can be set here
pkgs.libiconv
];
# Additional environment variables can be set directly
# MY_CUSTOM_VAR = "some value";
};
craneLibLLvmTools =
craneLib.overrideToolchain
(fenix.packages.${system}.complete.withComponents [
"cargo"
"llvm-tools"
"rustc"
"clippy"
]);
# Build *just* the cargo dependencies, so we can reuse
# all of that work (e.g. via cachix) when running in CI
cargoArtifacts = craneLib.buildDepsOnly commonArgs;
ratatui-image = craneLib.buildPackage (commonArgs
// {
inherit cargoArtifacts;
});
toolchain = with fenix.packages.${system};
combine [
minimal.rustc
minimal.cargo
targets.x86_64-pc-windows-gnu.latest.rust-std
];
craneLibWindows = (crane.mkLib pkgs).overrideToolchain toolchain;
ratatui-image-windows = craneLibWindows.buildPackage {
inherit src;
strictDeps = true;
doCheck = false;
CARGO_BUILD_TARGET = "x86_64-pc-windows-gnu";
# fixes issues related to libring
TARGET_CC = "${pkgs.pkgsCross.mingwW64.stdenv.cc}/bin/${pkgs.pkgsCross.mingwW64.stdenv.cc.targetPrefix}cc";
#fixes issues related to openssl
OPENSSL_DIR = "${pkgs.openssl.dev}";
OPENSSL_LIB_DIR = "${pkgs.openssl.out}/lib";
OPENSSL_INCLUDE_DIR = "${pkgs.openssl.dev}/include/";
depsBuildBuild = with pkgs; [
pkgsCross.mingwW64.stdenv.cc
pkgsCross.mingwW64.windows.pthreads
];
};
in {
checks = {
# Build the crate as part of `nix flake check` for convenience
inherit ratatui-image;
# Run clippy (and deny all warnings) on the crate source,
# again, reusing the dependency artifacts from above.
#
# Note that this is done as a separate derivation so that
# we can block the CI if there are issues here, but not
# prevent downstream consumers from building our crate by itself.
ratatui-image-clippy = craneLib.cargoClippy (commonArgs
// {
inherit cargoArtifacts;
cargoClippyExtraArgs = "--all-targets --features crossterm -- --deny warnings";
});
ratatui-image-doc = craneLib.cargoDoc (commonArgs
// {
inherit cargoArtifacts;
});
# Check formatting
ratatui-image-fmt = craneLib.cargoFmt {
inherit src;
};
# Run tests with cargo-nextest
# Consider setting `doCheck = false` on `ratatui-image` if you do not want
# the tests to run twice
ratatui-image-nextest = craneLib.cargoNextest (commonArgs
// {
inherit cargoArtifacts;
partitions = 1;
partitionType = "count";
});
};
packages =
{
default = ratatui-image;
windows = ratatui-image-windows;
}
// lib.optionalAttrs (!pkgs.stdenv.isDarwin) {
ratatui-image-llvm-coverage = craneLibLLvmTools.cargoLlvmCov (commonArgs
// {
inherit cargoArtifacts;
});
};
apps.default = flake-utils.lib.mkApp {
drv = ratatui-image;
};
devShells.default = craneLib.devShell {
# Inherit inputs from checks.
checks = self.checks.${system};
# Additional dev-shell environment variables can be set directly
# MY_CUSTOM_DEVELOPMENT_VAR = "something else";
# Extra inputs can be added here; cargo and rustc are provided by default.
packages = with pkgs; [
cargo-release
];
};
});
}
