43 lines
1.3 KiB
Nix
43 lines
1.3 KiB
Nix
{
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description = "Converts docker-compose.yaml files to arion-compose.nix";
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# Defines the inputs for this flake.
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inputs = {
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nixfmt.url = "github:serokell/nixfmt";
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flake-utils.url = "github:numtide/flake-utils";
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};
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# Leverage flake-utils to easily support multiple systems.
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outputs = { self, nixpkgs, nixfmt, flake-utils }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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# Import nixpkgs for the specified system.
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pkgs = import nixpkgs { inherit system; };
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# The wrapper script that chains the commands.
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processYAML = pkgs.writeShellScriptBin "process-yaml" ''
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#!/usr/bin/env bash
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set -euo pipefail
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if [[ $# -eq 0 ]]; then
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echo "Usage: $0 <path/to/docker-compose.yaml>"
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exit 1
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fi
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${pkgs.yq}/bin/yq . $1 | nix eval --file ${self}/convert.nix | ${pkgs.nixfmt}/bin/nixfmt
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'';
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in
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{
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# A simple package that installs the script, making it usable.
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packages.process-yaml = processYAML;
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# Expose our script as an application for `nix run`.
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apps.process-yaml = flake-utils.lib.mkApp {
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drv = processYAML;
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};
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# Let's also make a defaultPackage for convenience.
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defaultPackage = processYAML;
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}
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);
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} |