ryan
08bf13cc32
Relative paths in package.nix don't resolve correctly when the flake is used as an input in another flake. Pass src explicitly from the flake instead. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
67 lines
1.4 KiB
Nix
67 lines
1.4 KiB
Nix
{
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lib,
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stdenvNoCC,
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stdenv,
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bun,
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cacert,
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src, # passed from flake.nix
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}:
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let
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# Fixed-output derivation to fetch npm dependencies
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# Update the hash when bun.lock changes by running:
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# nix build .#systant 2>&1 | grep 'got:'
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deps = stdenvNoCC.mkDerivation {
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pname = "systant-deps";
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version = "0.1.0";
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inherit src;
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buildPhase = ''
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export HOME=$TMPDIR
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bun install --frozen-lockfile
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'';
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installPhase = ''
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cp -r node_modules $out
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'';
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nativeBuildInputs = [ bun cacert ];
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outputHashMode = "recursive";
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outputHashAlgo = "sha256";
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# To update: nix build .#systant 2>&1 | grep 'got:'
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outputHash = "sha256-hQ1ZzOFOHHeaAtyfCXxX6jpqB7poFLwavgMW8yMwaHw=";
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};
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in
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stdenv.mkDerivation {
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pname = "systant";
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version = "0.1.0";
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inherit src;
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nativeBuildInputs = [ bun ];
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buildPhase = ''
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export HOME=$TMPDIR
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cp -r ${deps} node_modules
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chmod -R u+w node_modules
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bun build index.ts --compile --outfile systant
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'';
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installPhase = ''
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mkdir -p $out/bin
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cp systant $out/bin/systant
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'';
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# Bun's compiled binaries don't like being stripped
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dontStrip = true;
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meta = with lib; {
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description = "System monitoring agent with MQTT and Home Assistant integration";
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homepage = "https://git.ryanpandya.com/ryan/systant";
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license = licenses.mit;
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platforms = platforms.linux;
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};
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}
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