43 lines
1.2 KiB
Nix
43 lines
1.2 KiB
Nix
{
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pkgs,
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lib,
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...
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}: {
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nixpkgs.config.packageOverrides = pkgs: {
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ciscoPacketTracer8 = pkgs.ciscoPacketTracer8.override {
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packetTracerSource = ../resources/CiscoPacketTracer822_amd64_signed.deb;
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};
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};
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nixpkgs.config.permittedInsecurePackages = [
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"ciscoPacketTracer8-8.2.2"
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];
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# Packet tracer log in can be subverted if there is no internet connection
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# so use firejail to isolate packet tracer into its own network namespace
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# when running
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programs.firejail = {
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enable = true;
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wrappedBinaries = {
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packettracer8 = {
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executable = lib.getExe pkgs.ciscoPacketTracer8;
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# Will still want a .desktop entry as the package is not directly added
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desktop = "${pkgs.ciscoPacketTracer8}/share/applications/cisco-pt8.desktop.desktop";
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extraArgs = [
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# This should make it run in isolated netns, preventing internet access
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"--net=none"
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# firejail is only needed for network isolation so no futher profile is needed
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"--noprofile"
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# Packet tracer doesn't play nice with dark QT themes so this
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# should unset the theme. Uncomment if you have this issue.
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''--env=QT_STYLE_OVERRIDE=""''
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];
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};
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};
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};
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}
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