139 lines
4 KiB
Nix
139 lines
4 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, gitUpdater
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, writers
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, makeWrapper
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, bash
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, nodejs
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, nodePackages
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, gzip
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, jq
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, yq
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}:
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let
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# NOTE: use updateScript to bump the package version
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pname = "EPGStation";
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version = "2.6.20";
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src = fetchFromGitHub {
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owner = "l3tnun";
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repo = "EPGStation";
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rev = "v${version}";
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sha256 = "K1cAvmqWEfS6EY4MKAtjXb388XLYHtouxNM70PWgFig=";
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};
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client = nodePackages.epgstation-client.override (drv: {
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# FIXME: remove this option if possible
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#
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# Unsetting this option resulted NPM attempting to re-download packages.
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dontNpmInstall = true;
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meta = drv.meta // {
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inherit (nodejs.meta) platforms;
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};
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});
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server = nodePackages.epgstation.override (drv: {
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inherit src;
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# This is set to false to keep devDependencies at build time. Build time
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# dependencies are pruned afterwards.
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production = false;
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buildInputs = (drv.buildInputs or [ ]) ++ [ bash ];
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nativeBuildInputs = (drv.nativeBuildInputs or [ ]) ++ [
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makeWrapper
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];
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preRebuild = ''
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# Fix for not being able to connect to mysql using domain sockets.
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patch -p1 < ${./use-mysql-over-domain-socket.patch}
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# Workaround for https://github.com/svanderburg/node2nix/issues/275
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sed -i -e "s|#!/usr/bin/env node|#! ${nodejs}/bin/node|" node_modules/node-gyp-build/bin.js
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find . -name package-lock.json -delete
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'';
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postInstall = let
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runtimeDeps = [ nodejs bash ];
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in
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''
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mkdir -p $out/{bin,libexec,share/doc/epgstation,share/man/man1}
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pushd $out/lib/node_modules/epgstation
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cp -r ${client}/lib/node_modules/epgstation-client/node_modules client/node_modules
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chmod -R u+w client/node_modules
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npm run build
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npm prune --production
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pushd client
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npm prune --production
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popd
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mv config/enc.js.template $out/libexec/enc.js
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mv LICENSE Readme.md $out/share/doc/epgstation
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mv doc/* $out/share/doc/epgstation
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sed 's/@DESCRIPTION@/${drv.meta.description}/g' ${./epgstation.1} \
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| ${gzip}/bin/gzip > $out/share/man/man1/epgstation.1.gz
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rm -rf doc
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# just log to stdout and let journald do its job
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rm -rf logs
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# Replace the existing configuration and runtime state directories with
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# symlinks. Without this, they would all be non-writable because they
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# reside in the Nix store. Note that the source path won't be accessible
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# at build time.
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rm -r config data recorded thumbnail
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ln -sfT /etc/epgstation config
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ln -sfT /var/lib/epgstation data
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ln -sfT /var/lib/epgstation/recorded recorded
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ln -sfT /var/lib/epgstation/thumbnail thumbnail
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makeWrapper ${nodejs}/bin/npm $out/bin/epgstation \
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--chdir "$out/lib/node_modules/epgstation" \
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--prefix PATH : ${lib.makeBinPath runtimeDeps} \
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--set APP_ROOT_PATH "$out/lib/node_modules/epgstation"
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popd
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'';
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# NOTE: this may take a while since it has to update all packages in
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# nixpkgs.nodePackages
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passthru.updateScript = import ./update.nix {
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inherit lib;
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inherit (src.meta) homepage;
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inherit
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pname
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version
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gitUpdater
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writers
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jq
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yq;
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};
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# nodePackages.epgstation is a stub package to fetch npm dependencies and
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# its meta.platforms is made empty to prevent users from installing it
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# directly. This technique ensures epgstation can share npm packages with
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# the rest of nixpkgs while still allowing us to heavily customize the
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# build. It also allows us to provide devDependencies for the epgstation
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# build process without doing the same for all the other node packages.
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meta = drv.meta // {
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inherit (nodejs.meta) platforms;
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};
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});
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in
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server // {
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name = "${pname}-${version}";
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meta = with lib; server.meta // {
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maintainers = with maintainers; [ midchildan ];
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# NOTE: updateScript relies on this being correct
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position = toString ./default.nix + ":1";
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};
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}
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