100 lines
2 KiB
Nix
100 lines
2 KiB
Nix
{ config, pkgs, ... }:
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with pkgs.lib;
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let
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inherit (pkgs) privoxy;
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stateDir = "/var/spool/privoxy";
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privoxyUser = "privoxy";
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modprobe = config.system.sbin.modprobe;
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privoxyFlags = "--no-daemon ${privoxyCfg}";
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privoxyCfg = pkgs.writeText "privoxy.conf" ''
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listen-address ${config.services.privoxy.listenAddress}
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logdir ${config.services.privoxy.logDir}
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confdir ${privoxy}/etc
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filterfile default.filter
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${config.services.privoxy.extraConfig}
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'';
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in
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{
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###### interface
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options = {
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services.privoxy = {
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enable = mkOption {
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default = false;
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description = ''
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Whether to run the machine as a HTTP proxy server.
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'';
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};
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listenAddress = mkOption {
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default = "127.0.0.1:8118";
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description = ''
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Address the proxy server is listening to.
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'';
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};
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logDir = mkOption {
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default = "/var/log/privoxy" ;
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description = ''
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Location for privoxy log files.
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'';
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};
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extraConfig = mkOption {
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default = "" ;
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description = ''
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Extra configuration. Contents will be added verbatim to the configuration file.
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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.privoxy.enable {
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environment.systemPackages = [ privoxy ];
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users.extraUsers = singleton
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{ name = privoxyUser;
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uid = config.ids.uids.privoxy;
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description = "privoxy daemon user";
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home = stateDir;
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};
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jobAttrs.privoxy =
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{ name = "privoxy";
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startOn = "startup";
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stopOn = "shutdown";
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preStart =
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''
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mkdir -m 0755 -p ${stateDir}
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chown ${privoxyUser} ${stateDir}
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# Needed to run privoxy as an unprivileged user.
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${modprobe}/sbin/modprobe capability || true
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'';
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exec = "${privoxy}/sbin/privoxy ${privoxyFlags}";
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};
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};
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}
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