1

Config/Flake: Provide devShells.default instead of devShell

This commit is contained in:
2026-02-22 13:47:44 +01:00
parent 380e11edb2
commit 4e9003e0c5

View File

@ -190,128 +190,131 @@ rec {
# drv = defaultPackage;
# };
# Provide environment for "nix develop"
devShell = pkgs.mkShell {
inherit nativeBuildInputs buildInputs;
name = description;
devShells = {
# Provide default environment for "nix develop".
# Other environments can be added below.
default = pkgs.mkShell {
inherit nativeBuildInputs buildInputs;
name = description;
# =========================================================================================
# Define environment variables
# =========================================================================================
# =========================================================================================
# Define environment variables
# =========================================================================================
# Rust stdlib source:
# RUST_SRC_PATH = "${rust}/lib/rustlib/src/rust/library";
# Rust stdlib source:
# RUST_SRC_PATH = "${rust}/lib/rustlib/src/rust/library";
# Custom dynamic libraries:
# LD_LIBRARY_PATH = builtins.concatStringsSep ":" [
# # Rust Bevy GUI app:
# # "${pkgs.xorg.libX11}/lib"
# # "${pkgs.xorg.libXcursor}/lib"
# # "${pkgs.xorg.libXrandr}/lib"
# # "${pkgs.xorg.libXi}/lib"
# # "${pkgs.libGL}/lib"
#
# # JavaFX app:
# # "${pkgs.libGL}/lib"
# # "${pkgs.gtk3}/lib"
# # "${pkgs.glib.out}/lib"
# # "${pkgs.xorg.libXtst}/lib"
# ];
# Custom dynamic libraries:
# LD_LIBRARY_PATH = builtins.concatStringsSep ":" [
# # Rust Bevy GUI app:
# # "${pkgs.xorg.libX11}/lib"
# # "${pkgs.xorg.libXcursor}/lib"
# # "${pkgs.xorg.libXrandr}/lib"
# # "${pkgs.xorg.libXi}/lib"
# # "${pkgs.libGL}/lib"
#
# # JavaFX app:
# # "${pkgs.libGL}/lib"
# # "${pkgs.gtk3}/lib"
# # "${pkgs.glib.out}/lib"
# # "${pkgs.xorg.libXtst}/lib"
# ];
# Dynamic libraries from buildinputs:
# LD_LIBRARY_PATH = nixpkgs.lib.makeLibraryPath buildInputs;
# Dynamic libraries from buildinputs:
# LD_LIBRARY_PATH = nixpkgs.lib.makeLibraryPath buildInputs;
# QT imports to use with "qmlls -E"
# QML_IMPORT_PATH = "${pkgs.qt6.full}/lib/qt-6/qml";
# QT imports to use with "qmlls -E"
# QML_IMPORT_PATH = "${pkgs.qt6.full}/lib/qt-6/qml";
# Set PYTHONPATH
# PYTHONPATH = ".";
# Set PYTHONPATH
# PYTHONPATH = ".";
# Set matplotlib backend
# MPLBACKEND = "TkAgg";
# Set matplotlib backend
# MPLBACKEND = "TkAgg";
# =========================================================================================
# Define shell environment
# =========================================================================================
# =========================================================================================
# Define shell environment
# =========================================================================================
# Setup the shell when entering the "nix develop" environment (bash script).
shellHook = let
mkCmakeScript = type: let
typeLower = lib.toLower type;
in
pkgs.writers.writeFish "cmake-${typeLower}.fish" ''
cd $FLAKE_PROJECT_ROOT
# Setup the shell when entering the "nix develop" environment (bash script).
shellHook = let
mkCmakeScript = type: let
typeLower = lib.toLower type;
in
pkgs.writers.writeFish "cmake-${typeLower}.fish" ''
cd $FLAKE_PROJECT_ROOT
echo "Removing build directory ./cmake-build-${typeLower}/"
rm -rf ./cmake-build-${typeLower}
echo "Removing build directory ./cmake-build-${typeLower}/"
rm -rf ./cmake-build-${typeLower}
echo "Creating build directory"
mkdir cmake-build-${typeLower}
cd cmake-build-${typeLower}
echo "Creating build directory"
mkdir cmake-build-${typeLower}
cd cmake-build-${typeLower}
echo "Running cmake"
cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="${type}" -DCMAKE_EXPORT_COMPILE_COMMANDS="On" ..
echo "Running cmake"
cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="${type}" -DCMAKE_EXPORT_COMPILE_COMMANDS="On" ..
echo "Linking compile_commands.json"
cd ..
ln -sf ./cmake-build-${typeLower}/compile_commands.json ./compile_commands.json
echo "Linking compile_commands.json"
cd ..
ln -sf ./cmake-build-${typeLower}/compile_commands.json ./compile_commands.json
'';
cmakeDebug = mkCmakeScript "Debug";
cmakeRelease = mkCmakeScript "Release";
mkBuildScript = type: let
typeLower = lib.toLower type;
in
pkgs.writers.writeFish "cmake-build.fish" ''
cd $FLAKE_PROJECT_ROOT/cmake-build-${typeLower}
echo "Running cmake"
cmake --build .
'';
buildDebug = mkBuildScript "Debug";
buildRelease = mkBuildScript "Release";
# Use this to specify commands that should be ran after entering fish shell
initProjectShell = pkgs.writers.writeFish "init-shell.fish" ''
echo "Entering \"${description}\" environment..."
# Determine the project root, used e.g. in cmake scripts
set -g -x FLAKE_PROJECT_ROOT (git rev-parse --show-toplevel)
# Rust Bevy:
# abbr -a build-release-windows "CARGO_FEATURE_PURE=1 cargo xwin build --release --target x86_64-pc-windows-msvc"
# C/C++:
# abbr -a cmake-debug "${cmakeDebug}"
# abbr -a cmake-release "${cmakeRelease}"
# abbr -a build-debug "${buildDebug}"
# abbr -a build-release "${buildRelease}"
# Clojure:
# abbr -a clojure-deps "deps-lock --lein"
# Python:
# abbr -a run "python ./app/main.py"
# abbr -a profile "py-spy record -o profile.svg -- python ./app/main.py && firefox profile.svg"
# abbr -a ptop "py-spy top -- python ./app/main.py"
'';
cmakeDebug = mkCmakeScript "Debug";
cmakeRelease = mkCmakeScript "Release";
mkBuildScript = type: let
typeLower = lib.toLower type;
in
pkgs.writers.writeFish "cmake-build.fish" ''
cd $FLAKE_PROJECT_ROOT/cmake-build-${typeLower}
builtins.concatStringsSep "\n" [
# Launch into pure fish shell
''
exec "$(type -p fish)" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
''
echo "Running cmake"
cmake --build .
'';
buildDebug = mkBuildScript "Debug";
buildRelease = mkBuildScript "Release";
# Use this to specify commands that should be ran after entering fish shell
initProjectShell = pkgs.writers.writeFish "init-shell.fish" ''
echo "Entering \"${description}\" environment..."
# Determine the project root, used e.g. in cmake scripts
set -g -x FLAKE_PROJECT_ROOT (git rev-parse --show-toplevel)
# Rust Bevy:
# abbr -a build-release-windows "CARGO_FEATURE_PURE=1 cargo xwin build --release --target x86_64-pc-windows-msvc"
# C/C++:
# abbr -a cmake-debug "${cmakeDebug}"
# abbr -a cmake-release "${cmakeRelease}"
# abbr -a build-debug "${buildDebug}"
# abbr -a build-release "${buildRelease}"
# Clojure:
# abbr -a clojure-deps "deps-lock --lein"
# Python:
# abbr -a run "python ./app/main.py"
# abbr -a profile "py-spy record -o profile.svg -- python ./app/main.py && firefox profile.svg"
# abbr -a ptop "py-spy top -- python ./app/main.py"
'';
in
builtins.concatStringsSep "\n" [
# Launch into pure fish shell
''
exec "$(type -p fish)" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
''
# Qt: Launch into wrapped fish shell
# https://nixos.org/manual/nixpkgs/stable/#sec-language-qt
# ''
# fishdir=$(mktemp -d)
# makeWrapper "$(type -p fish)" "$fishdir/fish" "''${qtWrapperArgs[@]}"
# exec "$fishdir/fish" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
# ''
];
# Qt: Launch into wrapped fish shell
# https://nixos.org/manual/nixpkgs/stable/#sec-language-qt
# ''
# fishdir=$(mktemp -d)
# makeWrapper "$(type -p fish)" "$fishdir/fish" "''${qtWrapperArgs[@]}"
# exec "$fishdir/fish" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
# ''
];
};
};
});
}