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nixos/traefik: create /var/lib/traefik with correct permissions

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This commit is contained in:
Joerg Thalheim 2017-10-04 11:47:34 +01:00
parent 2e5297217d
commit 3468c9e5cc
1 changed files with 30 additions and 29 deletions
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59
nixos/modules/services/web-servers/traefik.nix
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@ -4,17 +4,16 @@ with lib;
let
cfg = config.services.traefik;
configFile =
if (cfg.configFile == null) then
(pkgs.runCommand "config.toml" {
buildInputs = [ pkgs.remarshal ];
} ''
remarshal -if json -of toml \
< ${pkgs.writeText "config.json" (builtins.toJSON cfg.configOptions)} \
> $out
'')
else
cfg.configFile;
configFile =
if cfg.configFile == null then
pkgs.runCommand "config.toml" {
buildInputs = [ pkgs.remarshal ];
} ''
remarshal -if json -of toml \
< ${pkgs.writeText "config.json" (builtins.toJSON cfg.configOptions)} \
> $out
''
else cfg.configFile;
in {
options.services.traefik = {
@ -24,38 +23,35 @@ in {
default = null;
example = /path/to/config.toml;
type = types.nullOr types.path;
description = "Verbatim traefik.toml to use";
description = ''
Path to verbatim traefik.toml to use.
(Using that option has precedence over <literal>configOptions</literal>)
'';
};
configOptions = mkOption {
description = ''
Config for Traefik.
'';
type = types.attrs;
default = {
defaultEntryPoints = ["http"];
entryPoints.http.address = ":80";
};
example = {
defaultEntrypoints = [ "http" ];
web = {
address = ":8080";
};
entryPoints = {
http = {
address = ":80";
};
};
web.address = ":8080";
entryPoints.http.address = ":80";
file = {};
frontends = {
frontend1 = {
backend = "backend1";
routes.test_1 = {
rule = "Host:localhost";
};
routes.test_1.rule = "Host:localhost";
};
};
backends = {
backend1 = {
servers.server1 = {
url = "http://localhost:8000";
};
};
backends.backend1 = {
servers.server1.url = "http://localhost:8000";
};
};
};
@ -82,7 +78,12 @@ in {
after = [ "network-online.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
PermissionsStartOnly = true;
ExecStart = ''${cfg.package.bin}/bin/traefik --configfile=${configFile}'';
ExecStartPre = [
''${pkgs.coreutils}/bin/mkdir -p "${cfg.dataDir}"''
''${pkgs.coreutils}/bin/install -d -m700 --owner traefik --group traefik "${cfg.dataDir}"''
];
Type = "simple";
User = "traefik";
Group = "traefik";