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nixpkgs/nixos/modules/services/web-apps/outline.nix
stuebinm 6afb255d97 nixos: remove all uses of lib.mdDoc
these changes were generated with nixq 0.0.2, by running

  nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
  nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
  nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix

two mentions of the mdDoc function remain in nixos/, both of which
are inside of comments.

Since lib.mdDoc is already defined as just id, this commit is a no-op as
far as Nix (and the built manual) is concerned.
2024-04-13 10:07:35 -07:00

792 lines
27 KiB
Nix

{ config, lib, pkgs, ...}:
let
defaultUser = "outline";
cfg = config.services.outline;
inherit (lib) mkRemovedOptionModule;
in
{
imports = [
(mkRemovedOptionModule [ "services" "outline" "sequelizeArguments" ] "Database migration are run agains configurated database by outline directly")
];
# See here for a reference of all the options:
# https://github.com/outline/outline/blob/v0.67.0/.env.sample
# https://github.com/outline/outline/blob/v0.67.0/app.json
# https://github.com/outline/outline/blob/v0.67.0/server/env.ts
# https://github.com/outline/outline/blob/v0.67.0/shared/types.ts
# The order is kept the same here to make updating easier.
options.services.outline = {
enable = lib.mkEnableOption "outline";
package = lib.mkOption {
default = pkgs.outline;
defaultText = lib.literalExpression "pkgs.outline";
type = lib.types.package;
example = lib.literalExpression ''
pkgs.outline.overrideAttrs (super: {
# Ignore the domain part in emails that come from OIDC. This is might
# be helpful if you want multiple users with different email providers
# to still land in the same team. Note that this effectively makes
# Outline a single-team instance.
patchPhase = ${"''"}
sed -i 's/const domain = parts\.length && parts\[1\];/const domain = "example.com";/g' plugins/oidc/server/auth/oidc.ts
${"''"};
})
'';
description = "Outline package to use.";
};
user = lib.mkOption {
type = lib.types.str;
default = defaultUser;
description = ''
User under which the service should run. If this is the default value,
the user will be created, with the specified group as the primary
group.
'';
};
group = lib.mkOption {
type = lib.types.str;
default = defaultUser;
description = ''
Group under which the service should run. If this is the default value,
the group will be created.
'';
};
#
# Required options
#
secretKeyFile = lib.mkOption {
type = lib.types.str;
default = "/var/lib/outline/secret_key";
description = ''
File path that contains the application secret key. It must be 32
bytes long and hex-encoded. If the file does not exist, a new key will
be generated and saved here.
'';
};
utilsSecretFile = lib.mkOption {
type = lib.types.str;
default = "/var/lib/outline/utils_secret";
description = ''
File path that contains the utility secret key. If the file does not
exist, a new key will be generated and saved here.
'';
};
databaseUrl = lib.mkOption {
type = lib.types.str;
default = "local";
description = ''
URI to use for the main PostgreSQL database. If this needs to include
credentials that shouldn't be world-readable in the Nix store, set an
environment file on the systemd service and override the
`DATABASE_URL` entry. Pass the string
`local` to setup a database on the local server.
'';
};
redisUrl = lib.mkOption {
type = lib.types.str;
default = "local";
description = ''
Connection to a redis server. If this needs to include credentials
that shouldn't be world-readable in the Nix store, set an environment
file on the systemd service and override the
`REDIS_URL` entry. Pass the string
`local` to setup a local Redis database.
'';
};
publicUrl = lib.mkOption {
type = lib.types.str;
default = "http://localhost:3000";
description = "The fully qualified, publicly accessible URL";
};
port = lib.mkOption {
type = lib.types.port;
default = 3000;
description = "Listening port.";
};
storage = lib.mkOption {
description = ''
To support uploading of images for avatars and document attachments an
s3-compatible storage can be provided. AWS S3 is recommended for
redundancy however if you want to keep all file storage local an
alternative such as [minio](https://github.com/minio/minio)
can be used.
Local filesystem storage can also be used.
A more detailed guide on setting up storage is available
[here](https://docs.getoutline.com/s/hosting/doc/file-storage-N4M0T6Ypu7).
'';
example = lib.literalExpression ''
{
accessKey = "...";
secretKeyFile = "/somewhere";
uploadBucketUrl = "https://minio.example.com";
uploadBucketName = "outline";
region = "us-east-1";
}
'';
type = lib.types.submodule {
options = {
storageType = lib.mkOption {
type = lib.types.enum [ "local" "s3" ];
description = "File storage type, it can be local or s3.";
default = "s3";
};
localRootDir = lib.mkOption {
type = lib.types.str;
description = ''
If `storageType` is `local`, this sets the parent directory
under which all attachments/images go.
'';
default = "/var/lib/outline/data";
};
accessKey = lib.mkOption {
type = lib.types.str;
description = "S3 access key.";
};
secretKeyFile = lib.mkOption {
type = lib.types.path;
description = "File path that contains the S3 secret key.";
};
region = lib.mkOption {
type = lib.types.str;
default = "xx-xxxx-x";
description = "AWS S3 region name.";
};
uploadBucketUrl = lib.mkOption {
type = lib.types.str;
description = ''
URL endpoint of an S3-compatible API where uploads should be
stored.
'';
};
uploadBucketName = lib.mkOption {
type = lib.types.str;
description = "Name of the bucket where uploads should be stored.";
};
uploadMaxSize = lib.mkOption {
type = lib.types.int;
default = 26214400;
description = "Maxmium file size for uploads.";
};
forcePathStyle = lib.mkOption {
type = lib.types.bool;
default = true;
description = "Force S3 path style.";
};
acl = lib.mkOption {
type = lib.types.str;
default = "private";
description = "ACL setting.";
};
};
};
};
#
# Authentication
#
slackAuthentication = lib.mkOption {
description = ''
To configure Slack auth, you'll need to create an Application at
https://api.slack.com/apps
When configuring the Client ID, add a redirect URL under "OAuth & Permissions"
to `https://[publicUrl]/auth/slack.callback`.
'';
default = null;
type = lib.types.nullOr (lib.types.submodule {
options = {
clientId = lib.mkOption {
type = lib.types.str;
description = "Authentication key.";
};
secretFile = lib.mkOption {
type = lib.types.str;
description = "File path containing the authentication secret.";
};
};
});
};
googleAuthentication = lib.mkOption {
description = ''
To configure Google auth, you'll need to create an OAuth Client ID at
https://console.cloud.google.com/apis/credentials
When configuring the Client ID, add an Authorized redirect URI to
`https://[publicUrl]/auth/google.callback`.
'';
default = null;
type = lib.types.nullOr (lib.types.submodule {
options = {
clientId = lib.mkOption {
type = lib.types.str;
description = "Authentication client identifier.";
};
clientSecretFile = lib.mkOption {
type = lib.types.str;
description = "File path containing the authentication secret.";
};
};
});
};
azureAuthentication = lib.mkOption {
description = ''
To configure Microsoft/Azure auth, you'll need to create an OAuth
Client. See
[the guide](https://wiki.generaloutline.com/share/dfa77e56-d4d2-4b51-8ff8-84ea6608faa4)
for details on setting up your Azure App.
'';
default = null;
type = lib.types.nullOr (lib.types.submodule {
options = {
clientId = lib.mkOption {
type = lib.types.str;
description = "Authentication client identifier.";
};
clientSecretFile = lib.mkOption {
type = lib.types.str;
description = "File path containing the authentication secret.";
};
resourceAppId = lib.mkOption {
type = lib.types.str;
description = "Authentication application resource ID.";
};
};
});
};
oidcAuthentication = lib.mkOption {
description = ''
To configure generic OIDC auth, you'll need some kind of identity
provider. See the documentation for whichever IdP you use to fill out
all the fields. The redirect URL is
`https://[publicUrl]/auth/oidc.callback`.
'';
default = null;
type = lib.types.nullOr (lib.types.submodule {
options = {
clientId = lib.mkOption {
type = lib.types.str;
description = "Authentication client identifier.";
};
clientSecretFile = lib.mkOption {
type = lib.types.str;
description = "File path containing the authentication secret.";
};
authUrl = lib.mkOption {
type = lib.types.str;
description = "OIDC authentication URL endpoint.";
};
tokenUrl = lib.mkOption {
type = lib.types.str;
description = "OIDC token URL endpoint.";
};
userinfoUrl = lib.mkOption {
type = lib.types.str;
description = "OIDC userinfo URL endpoint.";
};
usernameClaim = lib.mkOption {
type = lib.types.str;
description = ''
Specify which claims to derive user information from. Supports any
valid JSON path with the JWT payload
'';
default = "preferred_username";
};
displayName = lib.mkOption {
type = lib.types.str;
description = "Display name for OIDC authentication.";
default = "OpenID";
};
scopes = lib.mkOption {
type = lib.types.listOf lib.types.str;
description = "OpenID authentication scopes.";
default = [ "openid" "profile" "email" ];
};
};
});
};
#
# Optional configuration
#
sslKeyFile = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
description = ''
File path that contains the Base64-encoded private key for HTTPS
termination. This is only required if you do not use an external reverse
proxy. See
[the documentation](https://wiki.generaloutline.com/share/dfa77e56-d4d2-4b51-8ff8-84ea6608faa4).
'';
};
sslCertFile = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
description = ''
File path that contains the Base64-encoded certificate for HTTPS
termination. This is only required if you do not use an external reverse
proxy. See
[the documentation](https://wiki.generaloutline.com/share/dfa77e56-d4d2-4b51-8ff8-84ea6608faa4).
'';
};
cdnUrl = lib.mkOption {
type = lib.types.str;
default = "";
description = ''
If using a Cloudfront/Cloudflare distribution or similar it can be set
using this option. This will cause paths to JavaScript files,
stylesheets and images to be updated to the hostname defined here. In
your CDN configuration the origin server should be set to public URL.
'';
};
forceHttps = lib.mkOption {
type = lib.types.bool;
default = true;
description = ''
Auto-redirect to HTTPS in production. The default is
`true` but you may set this to `false`
if you can be sure that SSL is terminated at an external loadbalancer.
'';
};
enableUpdateCheck = lib.mkOption {
type = lib.types.bool;
default = false;
description = ''
Have the installation check for updates by sending anonymized statistics
to the maintainers.
'';
};
concurrency = lib.mkOption {
type = lib.types.int;
default = 1;
description = ''
How many processes should be spawned. For a rough estimate, divide your
server's available memory by 512.
'';
};
maximumImportSize = lib.mkOption {
type = lib.types.int;
default = 5120000;
description = ''
The maximum size of document imports. Overriding this could be required
if you have especially large Word documents with embedded imagery.
'';
};
debugOutput = lib.mkOption {
type = lib.types.nullOr (lib.types.enum [ "http" ]);
default = null;
description = "Set this to `http` log HTTP requests.";
};
slackIntegration = lib.mkOption {
description = ''
For a complete Slack integration with search and posting to channels
this configuration is also needed. See here for details:
https://wiki.generaloutline.com/share/be25efd1-b3ef-4450-b8e5-c4a4fc11e02a
'';
default = null;
type = lib.types.nullOr (lib.types.submodule {
options = {
verificationTokenFile = lib.mkOption {
type = lib.types.str;
description = "File path containing the verification token.";
};
appId = lib.mkOption {
type = lib.types.str;
description = "Application ID.";
};
messageActions = lib.mkOption {
type = lib.types.bool;
default = true;
description = "Whether to enable message actions.";
};
};
});
};
googleAnalyticsId = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
description = ''
Optionally enable Google Analytics to track page views in the knowledge
base.
'';
};
sentryDsn = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
description = ''
Optionally enable [Sentry](https://sentry.io/) to
track errors and performance.
'';
};
sentryTunnel = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
description = ''
Optionally add a
[Sentry proxy tunnel](https://docs.sentry.io/platforms/javascript/troubleshooting/#using-the-tunnel-option)
for bypassing ad blockers in the UI.
'';
};
logo = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
description = ''
Custom logo displayed on the authentication screen. This will be scaled
to a height of 60px.
'';
};
smtp = lib.mkOption {
description = ''
To support sending outgoing transactional emails such as
"document updated" or "you've been invited" you'll need to provide
authentication for an SMTP server.
'';
default = null;
type = lib.types.nullOr (lib.types.submodule {
options = {
host = lib.mkOption {
type = lib.types.str;
description = "Host name or IP address of the SMTP server.";
};
port = lib.mkOption {
type = lib.types.port;
description = "TCP port of the SMTP server.";
};
username = lib.mkOption {
type = lib.types.str;
description = "Username to authenticate with.";
};
passwordFile = lib.mkOption {
type = lib.types.str;
description = ''
File path containing the password to authenticate with.
'';
};
fromEmail = lib.mkOption {
type = lib.types.str;
description = "Sender email in outgoing mail.";
};
replyEmail = lib.mkOption {
type = lib.types.str;
description = "Reply address in outgoing mail.";
};
tlsCiphers = lib.mkOption {
type = lib.types.str;
default = "";
description = "Override SMTP cipher configuration.";
};
secure = lib.mkOption {
type = lib.types.bool;
default = true;
description = "Use a secure SMTP connection.";
};
};
});
};
defaultLanguage = lib.mkOption {
type = lib.types.enum [
"da_DK"
"de_DE"
"en_US"
"es_ES"
"fa_IR"
"fr_FR"
"it_IT"
"ja_JP"
"ko_KR"
"nl_NL"
"pl_PL"
"pt_BR"
"pt_PT"
"ru_RU"
"sv_SE"
"th_TH"
"vi_VN"
"zh_CN"
"zh_TW"
];
default = "en_US";
description = ''
The default interface language. See
[translate.getoutline.com](https://translate.getoutline.com/)
for a list of available language codes and their rough percentage
translated.
'';
};
rateLimiter.enable = lib.mkEnableOption "rate limiter for the application web server";
rateLimiter.requests = lib.mkOption {
type = lib.types.int;
default = 5000;
description = "Maximum number of requests in a throttling window.";
};
rateLimiter.durationWindow = lib.mkOption {
type = lib.types.int;
default = 60;
description = "Length of a throttling window.";
};
};
config = lib.mkIf cfg.enable {
users.users = lib.optionalAttrs (cfg.user == defaultUser) {
${defaultUser} = {
isSystemUser = true;
group = cfg.group;
};
};
users.groups = lib.optionalAttrs (cfg.group == defaultUser) {
${defaultUser} = { };
};
systemd.tmpfiles.rules = [
"f ${cfg.secretKeyFile} 0600 ${cfg.user} ${cfg.group} -"
"f ${cfg.utilsSecretFile} 0600 ${cfg.user} ${cfg.group} -"
(if (cfg.storage.storageType == "s3") then
"f ${cfg.storage.secretKeyFile} 0600 ${cfg.user} ${cfg.group} -"
else
"d ${cfg.storage.localRootDir} 0700 ${cfg.user} ${cfg.group} - -")
];
services.postgresql = lib.mkIf (cfg.databaseUrl == "local") {
enable = true;
ensureUsers = [{
name = "outline";
ensureDBOwnership = true;
}];
ensureDatabases = [ "outline" ];
};
# Outline is unable to create the uuid-ossp extension when using postgresql 12, in later version this
# extension can be created without superuser permission. This services therefor this extension before
# outline starts and postgresql 12 is using on the host.
#
# Can be removed after postgresql 12 is dropped from nixos.
systemd.services.outline-postgresql =
let
pgsql = config.services.postgresql;
in
lib.mkIf (cfg.databaseUrl == "local" && pgsql.package == pkgs.postgresql_12) {
after = [ "postgresql.service" ];
bindsTo = [ "postgresql.service" ];
wantedBy = [ "outline.service" ];
partOf = [ "outline.service" ];
path = [
pgsql.package
];
script = ''
set -o errexit -o pipefail -o nounset -o errtrace
shopt -s inherit_errexit
psql outline -tAc 'CREATE EXTENSION IF NOT EXISTS "uuid-ossp"'
'';
serviceConfig = {
User = pgsql.superUser;
Type = "oneshot";
RemainAfterExit = true;
};
};
services.redis.servers.outline = lib.mkIf (cfg.redisUrl == "local") {
enable = true;
user = config.services.outline.user;
port = 0; # Disable the TCP listener
};
systemd.services.outline = let
localRedisUrl = "redis+unix:///run/redis-outline/redis.sock";
localPostgresqlUrl = "postgres://localhost/outline?host=/run/postgresql";
in {
description = "Outline wiki and knowledge base";
wantedBy = [ "multi-user.target" ];
after = [ "networking.target" ]
++ lib.optional (cfg.databaseUrl == "local") "postgresql.service"
++ lib.optional (cfg.redisUrl == "local") "redis-outline.service";
requires = lib.optional (cfg.databaseUrl == "local") "postgresql.service"
++ lib.optional (cfg.redisUrl == "local") "redis-outline.service";
path = [
pkgs.openssl # Required by the preStart script
];
environment = lib.mkMerge [
{
NODE_ENV = "production";
REDIS_URL = if cfg.redisUrl == "local" then localRedisUrl else cfg.redisUrl;
URL = cfg.publicUrl;
PORT = builtins.toString cfg.port;
CDN_URL = cfg.cdnUrl;
FORCE_HTTPS = builtins.toString cfg.forceHttps;
ENABLE_UPDATES = builtins.toString cfg.enableUpdateCheck;
WEB_CONCURRENCY = builtins.toString cfg.concurrency;
MAXIMUM_IMPORT_SIZE = builtins.toString cfg.maximumImportSize;
DEBUG = cfg.debugOutput;
GOOGLE_ANALYTICS_ID = lib.optionalString (cfg.googleAnalyticsId != null) cfg.googleAnalyticsId;
SENTRY_DSN = lib.optionalString (cfg.sentryDsn != null) cfg.sentryDsn;
SENTRY_TUNNEL = lib.optionalString (cfg.sentryTunnel != null) cfg.sentryTunnel;
TEAM_LOGO = lib.optionalString (cfg.logo != null) cfg.logo;
DEFAULT_LANGUAGE = cfg.defaultLanguage;
RATE_LIMITER_ENABLED = builtins.toString cfg.rateLimiter.enable;
RATE_LIMITER_REQUESTS = builtins.toString cfg.rateLimiter.requests;
RATE_LIMITER_DURATION_WINDOW = builtins.toString cfg.rateLimiter.durationWindow;
FILE_STORAGE = cfg.storage.storageType;
FILE_STORAGE_UPLOAD_MAX_SIZE = builtins.toString cfg.storage.uploadMaxSize;
FILE_STORAGE_LOCAL_ROOT_DIR = cfg.storage.localRootDir;
}
(lib.mkIf (cfg.storage.storageType == "s3") {
AWS_ACCESS_KEY_ID = cfg.storage.accessKey;
AWS_REGION = cfg.storage.region;
AWS_S3_UPLOAD_BUCKET_URL = cfg.storage.uploadBucketUrl;
AWS_S3_UPLOAD_BUCKET_NAME = cfg.storage.uploadBucketName;
AWS_S3_FORCE_PATH_STYLE = builtins.toString cfg.storage.forcePathStyle;
AWS_S3_ACL = cfg.storage.acl;
})
(lib.mkIf (cfg.slackAuthentication != null) {
SLACK_CLIENT_ID = cfg.slackAuthentication.clientId;
})
(lib.mkIf (cfg.googleAuthentication != null) {
GOOGLE_CLIENT_ID = cfg.googleAuthentication.clientId;
})
(lib.mkIf (cfg.azureAuthentication != null) {
AZURE_CLIENT_ID = cfg.azureAuthentication.clientId;
AZURE_RESOURCE_APP_ID = cfg.azureAuthentication.resourceAppId;
})
(lib.mkIf (cfg.oidcAuthentication != null) {
OIDC_CLIENT_ID = cfg.oidcAuthentication.clientId;
OIDC_AUTH_URI = cfg.oidcAuthentication.authUrl;
OIDC_TOKEN_URI = cfg.oidcAuthentication.tokenUrl;
OIDC_USERINFO_URI = cfg.oidcAuthentication.userinfoUrl;
OIDC_USERNAME_CLAIM = cfg.oidcAuthentication.usernameClaim;
OIDC_DISPLAY_NAME = cfg.oidcAuthentication.displayName;
OIDC_SCOPES = lib.concatStringsSep " " cfg.oidcAuthentication.scopes;
})
(lib.mkIf (cfg.slackIntegration != null) {
SLACK_APP_ID = cfg.slackIntegration.appId;
SLACK_MESSAGE_ACTIONS = builtins.toString cfg.slackIntegration.messageActions;
})
(lib.mkIf (cfg.smtp != null) {
SMTP_HOST = cfg.smtp.host;
SMTP_PORT = builtins.toString cfg.smtp.port;
SMTP_USERNAME = cfg.smtp.username;
SMTP_FROM_EMAIL = cfg.smtp.fromEmail;
SMTP_REPLY_EMAIL = cfg.smtp.replyEmail;
SMTP_TLS_CIPHERS = cfg.smtp.tlsCiphers;
SMTP_SECURE = builtins.toString cfg.smtp.secure;
})
];
preStart = ''
if [ ! -s ${lib.escapeShellArg cfg.secretKeyFile} ]; then
openssl rand -hex 32 > ${lib.escapeShellArg cfg.secretKeyFile}
fi
if [ ! -s ${lib.escapeShellArg cfg.utilsSecretFile} ]; then
openssl rand -hex 32 > ${lib.escapeShellArg cfg.utilsSecretFile}
fi
'';
script = ''
export SECRET_KEY="$(head -n1 ${lib.escapeShellArg cfg.secretKeyFile})"
export UTILS_SECRET="$(head -n1 ${lib.escapeShellArg cfg.utilsSecretFile})"
${lib.optionalString (cfg.storage.storageType == "s3") ''
export AWS_SECRET_ACCESS_KEY="$(head -n1 ${lib.escapeShellArg cfg.storage.secretKeyFile})"
''}
${lib.optionalString (cfg.slackAuthentication != null) ''
export SLACK_CLIENT_SECRET="$(head -n1 ${lib.escapeShellArg cfg.slackAuthentication.secretFile})"
''}
${lib.optionalString (cfg.googleAuthentication != null) ''
export GOOGLE_CLIENT_SECRET="$(head -n1 ${lib.escapeShellArg cfg.googleAuthentication.clientSecretFile})"
''}
${lib.optionalString (cfg.azureAuthentication != null) ''
export AZURE_CLIENT_SECRET="$(head -n1 ${lib.escapeShellArg cfg.azureAuthentication.clientSecretFile})"
''}
${lib.optionalString (cfg.oidcAuthentication != null) ''
export OIDC_CLIENT_SECRET="$(head -n1 ${lib.escapeShellArg cfg.oidcAuthentication.clientSecretFile})"
''}
${lib.optionalString (cfg.sslKeyFile != null) ''
export SSL_KEY="$(head -n1 ${lib.escapeShellArg cfg.sslKeyFile})"
''}
${lib.optionalString (cfg.sslCertFile != null) ''
export SSL_CERT="$(head -n1 ${lib.escapeShellArg cfg.sslCertFile})"
''}
${lib.optionalString (cfg.slackIntegration != null) ''
export SLACK_VERIFICATION_TOKEN="$(head -n1 ${lib.escapeShellArg cfg.slackIntegration.verificationTokenFile})"
''}
${lib.optionalString (cfg.smtp != null) ''
export SMTP_PASSWORD="$(head -n1 ${lib.escapeShellArg cfg.smtp.passwordFile})"
''}
${if (cfg.databaseUrl == "local") then ''
export DATABASE_URL=${lib.escapeShellArg localPostgresqlUrl}
export PGSSLMODE=disable
'' else ''
export DATABASE_URL=${lib.escapeShellArg cfg.databaseUrl}
''}
${cfg.package}/bin/outline-server
'';
serviceConfig = {
User = cfg.user;
Group = cfg.group;
Restart = "always";
ProtectSystem = "strict";
PrivateHome = true;
PrivateTmp = true;
UMask = "0007";
StateDirectory = "outline";
StateDirectoryMode = "0750";
RuntimeDirectory = "outline";
RuntimeDirectoryMode = "0750";
# This working directory is required to find stuff like the set of
# onboarding files:
WorkingDirectory = "${cfg.package}/share/outline";
# In case this directory is not in /var/lib/outline, it needs to be made writable explicitly
ReadWritePaths = lib.mkIf (cfg.storage.storageType == "local") [ cfg.storage.localRootDir ];
};
};
};
}