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author | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:33 +0000 |
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committer | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:57 +0000 |
commit | 9ff36293d1e428cd7bf03e8d4b03611b6d361c28 (patch) | |
tree | 1ab51a42b868c55b83f6ccdb80371b9888739dd9 /nixos/modules/services/search/solr.nix | |
parent | 1c4fcd0d4b0541e674ee56ace1053e23e562cc80 (diff) | |
parent | ddc3c396a51918043bb0faa6f676abd9562be62c (diff) | |
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Last good Nixpkgs for Weston+nouveau? archive
I came this commit hash to terwiz[m] on IRC, who is trying to figure out what the last version of Spectrum that worked on their NUC with Nvidia graphics is.
Diffstat (limited to 'nixos/modules/services/search/solr.nix')
-rw-r--r-- | nixos/modules/services/search/solr.nix | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/nixos/modules/services/search/solr.nix b/nixos/modules/services/search/solr.nix new file mode 100644 index 00000000000..ea76bfc9298 --- /dev/null +++ b/nixos/modules/services/search/solr.nix @@ -0,0 +1,110 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.services.solr; + +in + +{ + options = { + services.solr = { + enable = mkEnableOption "Solr"; + + package = mkOption { + type = types.package; + default = pkgs.solr; + defaultText = literalExpression "pkgs.solr"; + description = "Which Solr package to use."; + }; + + port = mkOption { + type = types.int; + default = 8983; + description = "Port on which Solr is ran."; + }; + + stateDir = mkOption { + type = types.path; + default = "/var/lib/solr"; + description = "The solr home directory containing config, data, and logging files."; + }; + + extraJavaOptions = mkOption { + type = types.listOf types.str; + default = []; + description = "Extra command line options given to the java process running Solr."; + }; + + user = mkOption { + type = types.str; + default = "solr"; + description = "User under which Solr is ran."; + }; + + group = mkOption { + type = types.str; + default = "solr"; + description = "Group under which Solr is ran."; + }; + }; + }; + + config = mkIf cfg.enable { + + environment.systemPackages = [ cfg.package ]; + + systemd.services.solr = { + after = [ "network.target" "remote-fs.target" "nss-lookup.target" "systemd-journald-dev-log.socket" ]; + wantedBy = [ "multi-user.target" ]; + + environment = { + SOLR_HOME = "${cfg.stateDir}/data"; + LOG4J_PROPS = "${cfg.stateDir}/log4j2.xml"; + SOLR_LOGS_DIR = "${cfg.stateDir}/logs"; + SOLR_PORT = "${toString cfg.port}"; + }; + path = with pkgs; [ + gawk + procps + ]; + preStart = '' + mkdir -p "${cfg.stateDir}/data"; + mkdir -p "${cfg.stateDir}/logs"; + + if ! test -e "${cfg.stateDir}/data/solr.xml"; then + install -D -m0640 ${cfg.package}/server/solr/solr.xml "${cfg.stateDir}/data/solr.xml" + install -D -m0640 ${cfg.package}/server/solr/zoo.cfg "${cfg.stateDir}/data/zoo.cfg" + fi + + if ! test -e "${cfg.stateDir}/log4j2.xml"; then + install -D -m0640 ${cfg.package}/server/resources/log4j2.xml "${cfg.stateDir}/log4j2.xml" + fi + ''; + + serviceConfig = { + User = cfg.user; + Group = cfg.group; + ExecStart="${cfg.package}/bin/solr start -f -a \"${concatStringsSep " " cfg.extraJavaOptions}\""; + ExecStop="${cfg.package}/bin/solr stop"; + }; + }; + + users.users = optionalAttrs (cfg.user == "solr") { + solr = { + group = cfg.group; + home = cfg.stateDir; + createHome = true; + uid = config.ids.uids.solr; + }; + }; + + users.groups = optionalAttrs (cfg.group == "solr") { + solr.gid = config.ids.gids.solr; + }; + + }; + +} |