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{ config, lib, pkgs, ... }:
let
cfg = config.services.meguca;
postgres = config.services.postgresql;
in with lib; {
options.services.meguca = {
enable = mkEnableOption "meguca";
dataDir = mkOption {
type = types.path;
default = "/var/lib/meguca";
example = "/home/okina/meguca";
description = "Location where meguca stores it's database and links.";
};
password = mkOption {
type = types.str;
default = "meguca";
example = "dumbpass";
description = "Password for the meguca database.";
};
passwordFile = mkOption {
type = types.path;
default = "/run/keys/meguca-password-file";
example = "/home/okina/meguca/keys/pass";
description = "Password file for the meguca database.";
};
reverseProxy = mkOption {
type = types.nullOr types.str;
default = null;
example = "192.168.1.5";
description = "Reverse proxy IP.";
};
sslCertificate = mkOption {
type = types.nullOr types.str;
default = null;
example = "/home/okina/meguca/ssl.cert";
description = "Path to the SSL certificate.";
};
listenAddress = mkOption {
type = types.nullOr types.str;
default = null;
example = "127.0.0.1:8000";
description = "Listen on a specific IP address and port.";
};
cacheSize = mkOption {
type = types.nullOr types.int;
default = null;
example = 256;
description = "Cache size in MB.";
};
postgresArgs = mkOption {
type = types.str;
example = "user=meguca password=dumbpass dbname=meguca sslmode=disable";
description = "Postgresql connection arguments.";
};
postgresArgsFile = mkOption {
type = types.path;
default = "/run/keys/meguca-postgres-args";
example = "/home/okina/meguca/keys/postgres";
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.";
};
videoPaths = mkOption {
type = types.listOf types.path;
default = [];
example = [ "/home/okina/Videos/tehe_pero.webm" ];
description = "Videos that will be symlinked into www/videos.";
};
};
config = mkIf cfg.enable {
security.sudo.enable = cfg.enable;
services.postgresql.enable = cfg.enable;
services.postgresql.package = pkgs.postgresql_11;
services.meguca.passwordFile = mkDefault (pkgs.writeText "meguca-password-file" cfg.password);
services.meguca.postgresArgsFile = mkDefault (pkgs.writeText "meguca-postgres-args" cfg.postgresArgs);
services.meguca.postgresArgs = mkDefault "user=meguca password=${cfg.password} dbname=meguca sslmode=disable";
systemd.services.meguca = {
description = "meguca";
after = [ "network.target" "postgresql.service" ];
wantedBy = [ "multi-user.target" ];
preStart = ''
# Ensure folder exists or create it and links and permissions are correct
mkdir -p ${escapeShellArg cfg.dataDir}/www
rm -rf ${escapeShellArg cfg.dataDir}/www/videos
ln -sf ${pkgs.meguca}/share/meguca/www/* ${escapeShellArg cfg.dataDir}/www
unlink ${escapeShellArg cfg.dataDir}/www/videos
mkdir -p ${escapeShellArg cfg.dataDir}/www/videos
for vid in ${escapeShellArg cfg.videoPaths}; do
ln -sf $vid ${escapeShellArg cfg.dataDir}/www/videos
done
chmod 750 ${escapeShellArg cfg.dataDir}
chown -R meguca:meguca ${escapeShellArg cfg.dataDir}
# 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/createdb \
-T template0 -E UTF8 -O meguca meguca || true
${pkgs.sudo}/bin/sudo -u meguca ${postgres.package}/bin/psql \
-c "ALTER ROLE meguca WITH PASSWORD '$(cat ${escapeShellArg cfg.passwordFile})';" || true
'';
script = ''
cd ${escapeShellArg cfg.dataDir}
${pkgs.meguca}/bin/meguca -d "$(cat ${escapeShellArg 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 ${toString cfg.cacheSize}"
+ optionalString (cfg.compressTraffic) " -g"
+ optionalString (cfg.assumeReverseProxy) " -r"
+ optionalString (cfg.httpsOnly) " -s" + " start";
serviceConfig = {
PermissionsStartOnly = true;
Type = "forking";
User = "meguca";
Group = "meguca";
ExecStop = "${pkgs.meguca}/bin/meguca stop";
};
};
users = {
groups.meguca.gid = config.ids.gids.meguca;
users.meguca = {
description = "meguca server service user";
home = cfg.dataDir;
createHome = true;
group = "meguca";
uid = config.ids.uids.meguca;
};
};
};
imports = [
(mkRenamedOptionModule [ "services" "meguca" "baseDir" ] [ "services" "meguca" "dataDir" ])
];
meta.maintainers = with maintainers; [ chiiruno ];
}
|
