| 1 | { |
| 2 | description = "FORTRESS - A command-line file explorer written in modern Fortran"; |
| 3 | |
| 4 | inputs = { |
| 5 | nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; |
| 6 | flake-utils.url = "github:numtide/flake-utils"; |
| 7 | }; |
| 8 | |
| 9 | outputs = { self, nixpkgs, flake-utils }: |
| 10 | flake-utils.lib.eachDefaultSystem (system: |
| 11 | let |
| 12 | pkgs = nixpkgs.legacyPackages.${system}; |
| 13 | |
| 14 | fortress = pkgs.stdenv.mkDerivation rec { |
| 15 | pname = "fortress"; |
| 16 | version = "1.0.2"; |
| 17 | |
| 18 | src = ./.; |
| 19 | |
| 20 | nativeBuildInputs = with pkgs; [ |
| 21 | gfortran |
| 22 | fortran-fpm |
| 23 | makeWrapper |
| 24 | ]; |
| 25 | |
| 26 | buildInputs = with pkgs; [ |
| 27 | ncurses |
| 28 | ]; |
| 29 | |
| 30 | buildPhase = '' |
| 31 | # fpm needs a writable home for cache |
| 32 | export HOME=$(mktemp -d) |
| 33 | fpm build --flag "-O2" |
| 34 | ''; |
| 35 | |
| 36 | installPhase = '' |
| 37 | # Install binary to lib directory |
| 38 | mkdir -p $out/lib/fortress |
| 39 | cp build/gfortran_*/app/fortress $out/lib/fortress/fortress |
| 40 | |
| 41 | # Create wrapper script in bin |
| 42 | mkdir -p $out/bin |
| 43 | makeWrapper $out/lib/fortress/fortress $out/bin/fortress |
| 44 | |
| 45 | # Install shell integration files |
| 46 | mkdir -p $out/share/fortress |
| 47 | cp fortress.sh $out/share/fortress/ |
| 48 | cp fortress.fish $out/share/fortress/ |
| 49 | |
| 50 | # Patch fortress.sh to find binary in nix store |
| 51 | substituteInPlace $out/share/fortress/fortress.sh \ |
| 52 | --replace '/usr/lib/fortress/fortress' "$out/lib/fortress/fortress" |
| 53 | |
| 54 | # Install docs |
| 55 | mkdir -p $out/share/doc/fortress |
| 56 | cp README.md $out/share/doc/fortress/ |
| 57 | [ -f USAGE.md ] && cp USAGE.md $out/share/doc/fortress/ || true |
| 58 | ''; |
| 59 | |
| 60 | meta = with pkgs.lib; { |
| 61 | description = "A command-line file explorer written in modern Fortran with fzf integration"; |
| 62 | homepage = "https://github.com/FortranGoingOnForty/fortress"; |
| 63 | license = licenses.mit; |
| 64 | platforms = platforms.unix; |
| 65 | mainProgram = "fortress"; |
| 66 | }; |
| 67 | }; |
| 68 | in |
| 69 | { |
| 70 | packages = { |
| 71 | default = fortress; |
| 72 | fortress = fortress; |
| 73 | }; |
| 74 | |
| 75 | apps.default = { |
| 76 | type = "app"; |
| 77 | program = "${fortress}/bin/fortress"; |
| 78 | }; |
| 79 | |
| 80 | devShells.default = pkgs.mkShell { |
| 81 | buildInputs = with pkgs; [ |
| 82 | gfortran |
| 83 | fortran-fpm |
| 84 | ncurses |
| 85 | fzf |
| 86 | git |
| 87 | ]; |
| 88 | }; |
| 89 | } |
| 90 | ); |
| 91 | } |