dev-templates/kotlin/flake.nix

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{
description = "A Nix-flake-based Kotlin development environment";
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inputs = { dev.url = "github:the-nix-way/dev-templates"; };
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outputs = { self, dev }:
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let inherit (dev.lib) flake-utils nixpkgs;
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in flake-utils.lib.eachDefaultSystem (system:
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let
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jdk = "jdk17";
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config = {
packageOverrides = p: {
gradle = (p.gradle.override { java = p.${jdk}; });
kotlin = (p.kotlin.override { jre = p.${jdk}; });
};
};
pkgs = import nixpkgs { inherit config system; };
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kotlin = pkgs.kotlin;
buildTools = with pkgs; [ gradle ];
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otherTools = with pkgs; [ gcc ncurses patchelf zlib ];
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inherit (pkgs) mkShell;
in {
devShells = {
default = mkShell {
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buildInputs = [ kotlin ] ++ buildTools ++ otherTools;
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shellHook = ''
${kotlin}/bin/kotlin -version
'';
};
};
});
}