nixpkgs/etc/default.nix
Eelco Dolstra 8c7859f7fb * Make kdesktop_lock work by providing a PAM configuration for KDE
and making kcheckpass setuid root.

svn path=/nixos/trunk/; revision=12166
2008-06-20 13:32:39 +00:00

273 lines
7.8 KiB
Nix
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

{ config, pkgs, upstartJobs, systemPath, wrapperDir
, defaultShell, extraEtc, nixEnvVars, modulesTree, nssModulesPath
}:
let
optional = pkgs.lib.optional;
# !!! ugh, these files shouldn't be created here.
envConf = pkgs.writeText "environment" ''
PATH=${systemPath}/bin:${systemPath}/sbin:${pkgs.openssh}/bin
NIX_REMOTE=daemon
'' /* ${pkgs.openssh}/bin is a hack to get remote scp to work */;
pamConsoleHandlers = pkgs.writeText "console.handlers" ''
console consoledevs /dev/tty[0-9][0-9]* :[0-9]\.[0-9] :[0-9]
${pkgs.pam_console}/sbin/pam_console_apply lock logfail wait -t tty -s -c ${pamConsolePerms}
${pkgs.pam_console}/sbin/pam_console_apply unlock logfail wait -r -t tty -s -c ${pamConsolePerms}
'';
pamConsolePerms = ./security/console.perms;
in
import ../helpers/make-etc.nix {
inherit (pkgs) stdenv;
configFiles = [
{ # TCP/UDP port assignments.
source = pkgs.iana_etc + "/etc/services";
target = "services";
}
{ # IP protocol numbers.
source = pkgs.iana_etc + "/etc/protocols";
target = "protocols";
}
{ # RPC program numbers.
source = pkgs.glibc + "/etc/rpc";
target = "rpc";
}
{ # Hostname-to-IP mappings.
source = pkgs.substituteAll {
src = ./hosts;
extraHosts = config.networking.extraHosts;
};
target = "hosts";
}
{ # Name Service Switch configuration file. Required by the C library.
source = if config.services.avahi.nssmdns
then (assert config.services.avahi.enable; ./nsswitch-mdns.conf)
else ./nsswitch.conf;
target = "nsswitch.conf";
}
{ # Friendly greeting on the virtual consoles.
source = pkgs.writeText "issue" ''
${config.services.mingetty.greetingLine}
${config.services.mingetty.helpLine}
'';
target = "issue";
}
{ # Configuration for pwdutils (login, passwd, useradd, etc.).
# You cannot login without it!
source = ./login.defs;
target = "login.defs";
}
{ # The Upstart events defined above.
source = upstartJobs + "/etc/event.d";
target = "event.d";
}
{ # Configuration for passwd and friends (e.g., hash algorithm
# for /etc/passwd).
source = ./default/passwd;
target = "default/passwd";
}
{ # Configuration for useradd.
source = pkgs.substituteAll {
src = ./default/useradd;
inherit defaultShell;
};
target = "default/useradd";
}
{ # Dhclient hooks for emitting ip-up/ip-down events.
source = pkgs.substituteAll {
src = ./dhclient-exit-hooks;
inherit (pkgs) upstart glibc;
};
target = "dhclient-exit-hooks";
}
{ # Script executed when the shell starts as a non-login shell (system-wide version).
source = ./bashrc;
target = "bashrc";
}
{ # Script executed when the shell starts as a login shell.
source = pkgs.substituteAll {
src = ./profile.sh;
inherit systemPath wrapperDir modulesTree nssModulesPath;
inherit (pkgs) glibc;
timeZone = config.time.timeZone;
defaultLocale = config.i18n.defaultLocale;
inherit nixEnvVars;
};
target = "profile";
}
{ # Configuration for readline in bash.
source = ./inputrc;
target = "inputrc";
}
{ # Nix configuration.
source = pkgs.writeText "nix.conf" ''
# WARNING: this file is generated.
build-users-group = nixbld
build-max-jobs = ${toString (config.nix.maxJobs)}
build-use-chroot = ${if config.nix.useChroot then "true" else "false"}
build-chroot-dirs = /dev /proc /bin /etc
${config.nix.extraOptions}
'';
target = "nix.conf"; # will be symlinked from /nix/etc/nix/nix.conf in activate-configuration.sh.
}
{ # Script executed when the shell starts as a non-login shell (user version).
source = ./skel/bashrc;
target = "skel/.bashrc";
}
{ # SSH configuration. Slight duplication of the sshd_config
# generation in the sshd service.
source = pkgs.writeText "ssh_config" ''
${if config.services.sshd.forwardX11 then ''
ForwardX11 yes
XAuthLocation ${pkgs.xorg.xauth}/bin/xauth
'' else ''
ForwardX11 no
''}
'';
target = "ssh/ssh_config";
}
]
# Configuration for ssmtp.
++ optional config.networking.defaultMailServer.directDelivery {
source = let cfg = config.networking.defaultMailServer; in pkgs.writeText "ssmtp.conf" ''
MailHub=${cfg.hostName}
FromLineOverride=YES
${if cfg.domain != "" then "rewriteDomain=${cfg.domain}" else ""}
UseTLS=${if cfg.useTLS then "YES" else "NO"}
UseSTARTTLS=${if cfg.useSTARTTLS then "YES" else "NO"}
#Debug=YES
'';
target = "ssmtp/ssmtp.conf";
}
# Configuration file for fontconfig used to locate
# (X11) client-rendered fonts.
++ optional config.fonts.enableFontConfig {
source = pkgs.runCommand "fonts.conf"
{
fontDirectories = import ../system/fonts.nix {inherit pkgs config;};
buildInputs = [pkgs.libxslt];
inherit (pkgs) fontconfig;
}
"xsltproc --stringparam fontDirectories \"$fontDirectories\" \\
--stringparam fontconfig \"$fontconfig\" \\
${./fonts/make-fonts-conf.xsl} $fontconfig/etc/fonts/fonts.conf \\
> $out
";
target = "fonts/fonts.conf";
}
# LDAP configuration.
++ optional config.users.ldap.enable {
source = import ./ldap.conf.nix {
inherit (pkgs) writeText;
inherit config;
};
target = "ldap.conf";
}
# "sudo" configuration.
++ optional config.security.sudo.enable {
source = pkgs.runCommand "sudoers"
{ src = pkgs.writeText "sudoers-in" (config.security.sudo.configFile);
}
# Make sure that the sudoers file is syntactically valid.
# (currently disabled - NIXOS-66)
#"${pkgs.sudo}/sbin/visudo -f $src -c && cp $src $out";
"cp $src $out";
target = "sudoers";
mode = "0440";
}
# A bunch of PAM configuration files for various programs.
++ (map
(program:
let isLDAPEnabled = config.users.ldap.enable; in
{ source = pkgs.substituteAll {
src = ./pam.d + ("/" + program);
inherit (pkgs) pam_unix2 pam_console;
pam_ldap =
if isLDAPEnabled
then pkgs.pam_ldap
else "/no-such-path";
inherit (pkgs.xorg) xauth;
inherit envConf pamConsoleHandlers;
isLDAPEnabled = if isLDAPEnabled then "" else "#";
};
target = "pam.d/" + program;
}
)
[
"atd"
"login"
"slim"
"su"
"sudo"
"other"
"passwd"
"shadow"
"sshd"
"lshd"
"lsh-pam-checkpw"
"useradd"
"chsh"
"xlock"
"kde"
"common"
"common-console" # shared stuff for interactive local sessions
]
)
# List of machines for distributed Nix builds in the format expected
# by build-remote.pl.
++ optional config.nix.distributedBuilds {
source = pkgs.writeText "nix.machines"
(pkgs.lib.concatStrings (map (machine:
"${machine.sshUser}@${machine.hostName} ${machine.system} ${machine.sshKey} ${toString machine.maxJobs}\n"
) config.nix.buildMachines));
target = "nix.machines";
}
# unixODBC drivers (this solution is not perfect.. Because the user has to
# ask the admin to add a driver.. but it's an easy solution which works)
++ (let inis = config.environment.unixODBCDrivers pkgs;
in optional (inis != [] ) {
source = pkgs.writeText "odbcinst.ini" (pkgs.lib.concatStringsSep "\n" inis);
target = "odbcinst.ini";
})
# Additional /etc files declared by Upstart jobs.
++ extraEtc;
}