2023-12-12 11:43:39 +08:00
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{
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inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
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inputs.kicad_bom_generator = {
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2023-12-18 14:28:32 +08:00
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url = "git+https://git.m-labs.hk/M-Labs/KiCAD_BOM_Generator.git";
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2023-12-12 11:43:39 +08:00
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flake = false;
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};
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outputs = { self, nixpkgs, kicad_bom_generator }: {
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formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixfmt;
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devShells.x86_64-linux.default =
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let pkgs = nixpkgs.legacyPackages.x86_64-linux;
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in pkgs.mkShell {
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name = "kicad-dev-shell";
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buildInputs = [ pkgs.kicad ];
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};
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defaultPackage.x86_64-linux =
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with import nixpkgs { system = "x86_64-linux"; };
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stdenv.mkDerivation {
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name = "production_files";
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src = ./src;
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nativeBuildInputs = [ pkgs.kicad pkgs.zip pkgs.python3 ];
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buildPhase = ''
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# kicad-cli requires the use of $HOME
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2023-12-21 15:03:10 +08:00
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TMP_DIR="$(pwd)/$(mktemp -d tmp.XXXX)"
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export HOME=$TMP_DIR
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2023-12-12 11:43:39 +08:00
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SCH=kirdy.kicad_sch
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PCB=kirdy.kicad_pcb
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# Get Revision Number from the Title Block in KiCAD Top Schematics
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REV=$(cat $SCH | grep rev | cut -d'"' -f 2)
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PREFIX=kirdy_$REV
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kicad-cli sch export python-bom $SCH -o $PREFIX"_bom".xml
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export PYTHONPATH=${pkgs.kicad.base}/share/kicad/plugins
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python ${kicad_bom_generator}/generate_bom_from_xml.py $PREFIX"_bom".xml $PREFIX"_bom".csv
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kicad-cli sch export pdf $SCH -o $PREFIX.pdf
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kicad-cli pcb export pos $PCB --format csv --units mm -o $PREFIX"_pos".csv
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export KICAD7_3DMODEL_DIR=${pkgs.kicad.libraries.packages3d}/share/kicad/3dmodels
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kicad-cli pcb export step $PCB --subst-models --force -o $PREFIX.step
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mkdir -p $PREFIX"_gerber_drill"
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kicad-cli pcb export gerbers $PCB -l 'F.Cu,In1.Cu,In2.Cu,B.Cu,F.Paste,B.Paste,F.Silkscreen,B.Silkscreen,F.Mask,B.Mask,Edge.Cuts' --no-x2 --subtract-soldermask -o ./$PREFIX"_gerber_drill"
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# The additional trailing slash is due to a bug in the kicad-cli tool. https://gitlab.com/kicad/code/kicad/-/issues/14438
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kicad-cli pcb export drill $PCB -u mm --generate-map --map-format gerberx2 -o ./$PREFIX"_gerber_drill"/
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zip -r -j $PREFIX"_gerber_drill" $PREFIX"_gerber_drill"
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2023-12-21 15:03:10 +08:00
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rm -r $TMP_DIR
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2023-12-12 11:43:39 +08:00
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'';
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installPhase = ''
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mkdir -p $out/production_files
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cp $PREFIX"_bom".csv $out/production_files/$PREFIX"_bom".csv
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cp $PREFIX.pdf $out/production_files/$PREFIX.pdf
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cp $PREFIX"_pos".csv $out/production_files/$PREFIX"_pos.csv"
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cp $PREFIX.step $out/production_files/$PREFIX.step
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cp $PREFIX"_gerber_drill".zip $out/production_files/$PREFIX"_gerber_drill".zip
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'';
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};
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};
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}
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