curaByDagoma: init at 1520506579 (#38075)

Allow NixOS users and Dagoma 3D printer owners to slice 3D images for
their printer

pkgs/applications/misc/curabydagoma/default.nix

@@ -0,0 +1,76 @@
+{ stdenv, lib, fetchurl, python, pythonPackages, unzip }:
+
+# This package uses a precompiled "binary" distribution of CuraByDagoma,
+# distributed by the editor.
+#
+# To update the package, follow the links on https://dist.dagoma.fr/:
+# * Cura By Dagoma
+# * Linux
+# * 64 bits
+# * Genric archive
+#
+# I made the arbitrary choice to compile this package only for x86_64.
+# I guess people owning a 3D printer generally don't use i686.
+# If, however, someone needs it, we certainly can find a solution.
+
+stdenv.mkDerivation rec {
+  name = "curabydagoma-${version}";
+  # Version is the date, UNIX format
+  version = "1520506579";
+  # Hash of the user's choice: os, arch, package type...
+  hash = "58228cce5bbdcf764b7116850956f1e5";
+
+  src = fetchurl {
+    url = "https://dist.dagoma.fr/get/zip/CuraByDagoma/${version}/${hash}";
+    sha256 = "16wfipdyjkf6dq8awjzs4zgkmqk6230277mf3iz8swday9hns8pq";
+  };
+  unpackCmd = "unzip $curSrc && tar zxf CuraByDagoma_amd64.tar.gz";
+  nativeBuildInputs = [ unzip ];
+  buildInputs = [ python pythonPackages.pyopengl pythonPackages.wxPython pythonPackages.pyserial pythonPackages.numpy ];
+
+  # Compile all pyc files because the included pyc files may be older than the
+  # py files. However, Python doesn't realize that because the packages
+  # have all dates set to epoch.
+  buildPhase = ''
+    python -m compileall -f curabydago
+  '';
+
+  # * Simply copy the stuff there
+  # * Create an executable with the correct path etc
+  # * Create a .desktop file to have a launcher in the desktop environments
+  installPhase = ''
+    mkdir $out
+    cp -r * $out/
+
+    mkdir $out/bin
+    cat > $out/bin/curabydago <<EOF
+    #!/bin/sh
+    export PYTHONPATH=$PYTHONPATH
+    ${python.out}/bin/python $out/curabydago/cura.py
+    EOF
+    chmod a+x $out/bin/curabydago
+
+    mkdir -p $out/share/applications
+    cat > $out/share/applications/curabydago.desktop <<EOF
+    [Desktop Entry]
+    Type=Application
+    Name=Cura-by-dagoma
+    Comment=CuraByDagoma is a fork of Legacy Cura made by Dagoma for its own printers.
+    Icon=$out/curabydago/resources/images/cura.ico
+    Exec=$out/bin/curabydago
+    Path=$out/
+    StartupNotify=true
+    Terminal=false
+    Categories=GNOME;GTK;Utility;
+    EOF
+
+  '';
+
+  meta = with lib; {
+    description = "Slicer for 3D printers built by Dagoma";
+    homepage = https://dagoma.fr/cura-by-dagoma.html;
+    license = licenses.agpl3;
+    platforms = [ "x86_64-linux" ];
+    maintainers = with maintainers; [ tiramiseb ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -17749,6 +17749,8 @@ with pkgs;
 
   curaLulzbot = callPackage ../applications/misc/cura/lulzbot.nix { };
 
+  curaByDagoma = callPackage ../applications/misc/curabydagoma { };
+
   peru = callPackage ../applications/version-management/peru {};
 
   pmidi = callPackage ../applications/audio/pmidi { };