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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.meguca;
postgres = config.services.postgresql;
in
{
options.services.meguca = {
enable = mkEnableOption "meguca";
baseDir = mkOption {
type = types.path;
default = "/run/meguca";
description = "Location where meguca stores it's database and links.";
};
password = mkOption {
type = types.str;
default = "meguca";
description = "Password for the meguca database.";
};
passwordFile = mkOption {
type = types.path;
default = "/run/keys/meguca-password-file";
description = "Password file for the meguca database.";
};
reverseProxy = mkOption {
type = types.nullOr types.str;
default = null;
description = "Reverse proxy IP.";
};
sslCertificate = mkOption {
type = types.nullOr types.str;
default = null;
description = "Path to the SSL certificate.";
};
listenAddress = mkOption {
type = types.nullOr types.str;
default = null;
description = "Listen on a specific IP address and port.";
};
cacheSize = mkOption {
type = types.nullOr types.int;
default = null;
description = "Cache size in MB.";
};
postgresArgs = mkOption {
type = types.str;
default = "user=meguca password=" + cfg.password + " dbname=meguca sslmode=disable";
description = "Postgresql connection arguments.";
};
postgresArgsFile = mkOption {
type = types.path;
default = "/run/keys/meguca-postgres-args";
description = "Postgresql connection arguments file.";
};
compressTraffic = mkOption {
type = types.bool;
default = false;
description = "Compress all traffic with gzip.";
};
assumeReverseProxy = mkOption {
type = types.bool;
default = false;
description = "Assume the server is behind a reverse proxy, when resolving client IPs.";
};
httpsOnly = mkOption {
type = types.bool;
default = false;
description = "Serve and listen only through HTTPS.";
};
};
config = mkIf cfg.enable {
security.sudo.enable = cfg.enable == true;
services.postgresql.enable = cfg.enable == true;
services.meguca.passwordFile = mkDefault (toString (pkgs.writeTextFile {
name = "meguca-password-file";
text = cfg.password;
}));
services.meguca.postgresArgsFile = mkDefault (toString (pkgs.writeTextFile {
name = "meguca-postgres-args";
text = cfg.postgresArgs;
}));
systemd.services.meguca = {
description = "meguca";
after = [ "network.target" "postgresql.service" ];
wantedBy = [ "multi-user.target" ];
preStart = ''
# Ensure folder exists and links are correct or create them
mkdir -p ${cfg.baseDir}
ln -sf ${pkgs.meguca}/share/meguca/www ${cfg.baseDir}
# Ensure the database is correct or create it
${pkgs.sudo}/bin/sudo -u ${postgres.superUser} ${postgres.package}/bin/createuser \
-SDR meguca || true
${pkgs.sudo}/bin/sudo -u ${postgres.superUser} ${postgres.package}/bin/psql \
-c "ALTER ROLE meguca WITH PASSWORD '$(cat ${cfg.passwordFile})';" || true
${pkgs.sudo}/bin/sudo -u ${postgres.superUser} ${postgres.package}/bin/createdb \
-T template0 -E UTF8 -O meguca meguca || true
'';
script = ''
cd ${cfg.baseDir}
${pkgs.meguca}/bin/meguca -d "$(cat ${cfg.postgresArgsFile})"\
${optionalString (cfg.reverseProxy != null) " -R ${cfg.reverseProxy}"}\
${optionalString (cfg.sslCertificate != null) " -S ${cfg.sslCertificate}"}\
${optionalString (cfg.listenAddress != null) " -a ${cfg.listenAddress}"}\
${optionalString (cfg.cacheSize != null) " -c ${toString cfg.cacheSize}"}\
${optionalString (cfg.compressTraffic) " -g"}\
${optionalString (cfg.assumeReverseProxy) " -r"}\
${optionalString (cfg.httpsOnly) " -s"} start
'';
serviceConfig = {
PermissionsStartOnly = true;
Type = "forking";
User = "meguca";
Group = "meguca";
RuntimeDirectory = "meguca";
ExecStop = "${pkgs.meguca}/bin/meguca stop";
};
};
users = {
users.meguca = {
description = "meguca server service user";
home = cfg.baseDir;
createHome = true;
group = "meguca";
uid = config.ids.uids.meguca;
};
groups.meguca = {
gid = config.ids.gids.meguca;
members = [ "meguca" ];
};
};
};
meta.maintainers = with maintainers; [ chiiruno ];
}
|