29027fd1e1
Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem.
73 lines
1.5 KiB
Nix
73 lines
1.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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inherit (pkgs) jre openfire coreutils which gnugrep gawk gnused;
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extraStartDependency =
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if config.services.openfire.usePostgreSQL then "and started postgresql" else "";
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in
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{
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###### interface
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options = {
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services.openfire = {
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enable = mkOption {
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default = false;
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description = "
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Whether to enable OpenFire XMPP server.
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";
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};
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usePostgreSQL = mkOption {
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default = true;
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description = "
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Whether you use PostgreSQL service for your storage back-end.
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";
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};
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};
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};
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###### implementation
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config = mkIf config.services.openfire.enable {
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assertions = singleton
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{ assertion = !(config.services.openfire.usePostgreSQL -> config.services.postgresql.enable);
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message = "OpenFire assertion failed.";
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};
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jobs.openfire =
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{ description = "OpenFire XMPP server";
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startOn = "started networking ${extraStartDependency}";
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script =
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''
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export PATH=${jre}/bin:${openfire}/bin:${coreutils}/bin:${which}/bin:${gnugrep}/bin:${gawk}/bin:${gnused}/bin
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export HOME=/tmp
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mkdir /var/log/openfire || true
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mkdir /etc/openfire || true
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for i in ${openfire}/conf.inst/*; do
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if ! test -f /etc/openfire/$(basename $i); then
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cp $i /etc/openfire/
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fi
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done
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openfire start
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''; # */
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};
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};
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}
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