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48 lines
1.3 KiB
Nix
48 lines
1.3 KiB
Nix
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{ lib
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, rustPlatform
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, fetchFromGitea
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, pkg-config
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, xz
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}:
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rustPlatform.buildRustPackage rec {
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pname = "rwedid";
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version = "0.3.2";
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src = fetchFromGitea {
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domain = "codeberg.org";
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owner = "ral";
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repo = "rwedid";
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rev = version;
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hash = "sha256-lbZD/QLCgkD5OQZdn6oCjry9edMcJ+q9qGF7IbY36U4=";
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};
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cargoHash = "sha256-eY12p8pyUjSaoP4QKfVFwKQGdvFNG7GMAbFkFa8i05I=";
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nativeBuildInputs = [
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pkg-config
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];
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buildInputs = [
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xz
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];
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postInstall = ''
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mkdir -p $out/etc/udev/rules.d
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echo 'SUBSYSTEM=="i2c-dev",KERNEL=="i2c-[0-9]*", ATTRS{class}=="0x030000", TAG+="uaccess"' > $out/etc/udev/rules.d/60-rwedid.rules
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'';
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meta = with lib; {
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description = "Read and write EDID data over an I2C bus";
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longDescription = ''
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To install udev rules, you also have to add `services.udev.packages = [ pkgs.rwedid ]` into your configuration.
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Additionally you will also have to create the i2c group, on NixOS this can be done using `users.groups.i2c = {};`.
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And you will have to load i2c-dev kernel module, for that add `boot.initrd.availableKernelModules = [ i2c-dev ] to your config.
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'';
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homepage = "https://codeberg.org/ral/rwedid";
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license = licenses.mit;
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platforms = platforms.linux;
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maintainers = with maintainers; [ janik ];
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};
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}
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