109 lines
3.1 KiB
Nix
109 lines
3.1 KiB
Nix
{
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description = "c3c-knx-presence development environment";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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# Shared control4-utils library
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# sync by running nix lock update control4-utils, then nix run .#sync-utils
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control4-utils.url = "git+ssh://git@git.c3c.cz/arnie/nix-config.git?dir=flakes/control4-utils";
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control4-utils.inputs.nixpkgs.follows = "nixpkgs";
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};
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outputs =
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{
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self,
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nixpkgs,
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flake-utils,
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control4-utils,
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}:
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let
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version = "0.0.1";
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gitRev = self.shortRev or self.dirtyShortRev;
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driverName = "c3c-knx-presence";
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in
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flake-utils.lib.eachDefaultSystem (
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system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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in
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{
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formatter = pkgs.nixfmt-rfc-style;
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devShells.default = pkgs.mkShell {
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packages = with pkgs; [
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luajit
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zip
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unzip
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libxml2
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];
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shellHook = ''
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echo "${driverName} dev shell"
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echo " build — build .c4z into working dir"
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'';
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};
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apps = {
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default = {
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type = "app";
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program = "${pkgs.writeShellScript "build-c4z" ''
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set -euo pipefail
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nix build
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# Move the file into a predefined directory mounted in the Composer Pro environment
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rm -f ../compiled/${driverName}.c4z
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cp -L result/${driverName}.c4z ../compiled
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echo "Built ${gitRev}: ../compiled/${driverName}.c4z"
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''}";
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};
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# Replace src/control4-utils with the shared copy; run from the project root
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sync-utils = {
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type = "app";
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program = "${pkgs.writeShellScript "sync-utils" ''
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set -euo pipefail
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${control4-utils.apps.${system}.default.program} src
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''}";
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};
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};
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packages.default = pkgs.stdenv.mkDerivation {
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pname = driverName;
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inherit version;
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src = ./.;
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nativeBuildInputs = [
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pkgs.libxml2
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pkgs.luajit
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pkgs.zip
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];
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buildPhase = ''
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# Prepare build dir
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cp -r src build-src
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${pkgs.lowdown}/bin/lowdown -s README.md > build-src/www/documentation.html
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# Validate Lua syntax (compile-check only; driver.lua calls into the
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# real Control4 "C4" global at load time, so it cannot be executed here)
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cd build-src
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luajit -e "assert(loadfile('driver.lua'))"
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cd -
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# Validate driver manifest
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xmllint --noout build-src/driver.xml
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# Stamp git rev into driver.lua
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( ${pkgs.gnused}/bin/sed -i 's/DRIVER_VERSION = "uninitialized"/DRIVER_VERSION = "${gitRev}"/' build-src/driver.lua)
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'';
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installPhase = ''
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mkdir -p $out
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cd build-src
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zip -rq $out/${driverName}.c4z .
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'';
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};
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}
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);
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}
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