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Grocy service (#195)

PR to add grocy as a service.

I think LDAP should be [relatively
simple](https://www.reddit.com/r/grocy/comments/18avtb7/sso_tutorial/)
to add, but couldn't find good information on SSO.

Will test this out for a while to make sure it really works before this
can be merged.

---------

Co-authored-by: ibizaman <ibizapeanut@gmail.com>
Co-authored-by: Pierre Penninckx <github@pierre.tiserbox.com>
This commit is contained in:
Sivert Sliper 2024-03-04 02:25:26 +01:00 committed by GitHub
parent 71a28c495a
commit 64f9c051b9
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 238 additions and 2 deletions

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@ -40,13 +40,14 @@
modules/blocks/vpn.nix
modules/services/arr.nix
modules/services/audiobookshelf.nix
modules/services/deluge.nix
modules/services/grocy.nix
modules/services/hledger.nix
modules/services/home-assistant.nix
modules/services/jellyfin.nix
modules/services/nextcloud-server.nix
modules/services/vaultwarden.nix
modules/services/audiobookshelf.nix
];
in
{
@ -102,12 +103,13 @@
}
// (vm_test "audiobookshelf" ./test/vm/audiobookshelf.nix)
// (vm_test "authelia" ./test/vm/authelia.nix)
// (vm_test "grocy" ./test/vm/grocy.nix)
// (vm_test "jellyfin" ./test/vm/jellyfin.nix)
// (vm_test "ldap" ./test/vm/ldap.nix)
// (vm_test "lib" ./test/vm/lib.nix)
// (vm_test "postgresql" ./test/vm/postgresql.nix)
// (vm_test "monitoring" ./test/vm/monitoring.nix)
// (vm_test "nextcloud" ./test/vm/nextcloud.nix)
// (vm_test "postgresql" ./test/vm/postgresql.nix)
// (vm_test "ssl" ./test/vm/ssl.nix)
);
}

106
modules/services/grocy.nix Normal file
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@ -0,0 +1,106 @@
{ config, pkgs, lib, ... }:
let
cfg = config.shb.grocy;
contracts = pkgs.callPackage ../contracts {};
fqdn = "${cfg.subdomain}.${cfg.domain}";
in
{
options.shb.grocy = {
enable = lib.mkEnableOption "selfhostblocks.grocy";
subdomain = lib.mkOption {
type = lib.types.str;
description = "Subdomain under which grocy will be served.";
example = "grocy";
};
domain = lib.mkOption {
type = lib.types.str;
description = "domain under which grocy will be served.";
example = "mydomain.com";
};
dataDir = lib.mkOption {
description = "Folder where Grocy will store all its data.";
type = lib.types.str;
default = "/var/lib/grocy";
};
currency = lib.mkOption {
type = lib.types.str;
description = "ISO 4217 code for the currency to display.";
default = "USD";
example = "NOK";
};
culture = lib.mkOption {
type = lib.types.enum [ "de" "en" "da" "en_GB" "es" "fr" "hu" "it" "nl" "no" "pl" "pt_BR" "ru" "sk_SK" "sv_SE" "tr" ];
default = "en";
description = lib.mdDoc ''
Display language of the frontend.
'';
};
ssl = lib.mkOption {
description = "Path to SSL files";
type = lib.types.nullOr contracts.ssl.certs;
default = null;
};
extraServiceConfig = lib.mkOption {
type = lib.types.attrsOf lib.types.str;
description = "Extra configuration given to the systemd service file.";
default = {};
example = lib.literalExpression ''
{
MemoryHigh = "512M";
MemoryMax = "900M";
}
'';
};
logLevel = lib.mkOption {
type = lib.types.nullOr (lib.types.enum ["critical" "error" "warning" "info" "debug"]);
description = "Enable logging.";
default = false;
example = true;
};
};
config = lib.mkIf cfg.enable (lib.mkMerge [{
services.grocy = {
enable = true;
hostName = fqdn;
nginx.enableSSL = !(isNull cfg.ssl);
dataDir = cfg.dataDir;
settings.currency = cfg.currency;
settings.culture = cfg.culture;
};
services.phpfpm.pools.grocy.group = lib.mkForce "grocy";
users.groups.grocy = {};
users.users.grocy.group = lib.mkForce "grocy";
services.nginx.virtualHosts."${fqdn}" = {
enableACME = lib.mkForce false;
sslCertificate = lib.mkIf (!(isNull cfg.ssl)) cfg.ssl.paths.cert;
sslCertificateKey = lib.mkIf (!(isNull cfg.ssl)) cfg.ssl.paths.key;
};
# We backup the whole grocy directory and set permissions for the backup user accordingly.
users.groups.grocy.members = [ "backup" ];
users.groups.media.members = [ "backup" ];
shb.backup.instances.grocy = {
sourceDirectories = [
config.services.grocy.dataDir
];
};
} {
systemd.services.grocyd.serviceConfig = cfg.extraServiceConfig;
}]);
}

128
test/vm/grocy.nix Normal file
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@ -0,0 +1,128 @@
{ pkgs, lib, ... }:
{
basic = pkgs.nixosTest {
name = "grocy-basic";
nodes.server = { config, pkgs, ... }: {
imports = [
{
options = {
shb.backup = lib.mkOption { type = lib.types.anything; };
};
}
../../modules/services/grocy.nix
];
shb.grocy = {
enable = true;
domain = "example.com";
subdomain = "g";
};
# Nginx port.
networking.firewall.allowedTCPPorts = [ 80 ];
};
nodes.client = {};
# TODO: Test login
testScript = { nodes, ... }: ''
import json
def curl(target, format, endpoint):
return json.loads(target.succeed(
"curl --fail-with-body --silent --show-error --output /dev/null --location"
+ " --connect-to g.example.com:443:server:443"
+ " --connect-to g.example.com:80:server:80"
+ f" --write-out '{format}'"
+ " " + endpoint
))
start_all()
server.wait_for_unit("phpfpm-grocy.service")
server.wait_for_unit("nginx.service")
server.wait_for_open_unix_socket("${nodes.server.services.phpfpm.pools.grocy.socket}")
response = curl(client, """{"code":%{response_code}}""", "http://g.example.com")
if response['code'] != 200:
raise Exception(f"Code is {response['code']}")
'';
};
cert = pkgs.nixosTest {
name = "grocy-cert";
nodes.server = { config, pkgs, ... }: {
imports = [
{
options = {
shb.backup = lib.mkOption { type = lib.types.anything; };
shb.authelia = lib.mkOption { type = lib.types.anything; };
};
}
../../modules/blocks/nginx.nix
../../modules/blocks/ssl.nix
../../modules/services/grocy.nix
];
shb.certs = {
cas.selfsigned.myca = {
name = "My CA";
};
certs.selfsigned = {
n = {
ca = config.shb.certs.cas.selfsigned.myca;
domain = "*.example.com";
group = "nginx";
};
};
};
systemd.services.nginx.after = [ config.shb.certs.certs.selfsigned.n.systemdService ];
systemd.services.nginx.requires = [ config.shb.certs.certs.selfsigned.n.systemdService ];
shb.grocy = {
enable = true;
domain = "example.com";
subdomain = "g";
ssl = config.shb.certs.certs.selfsigned.n;
};
# Nginx port.
networking.firewall.allowedTCPPorts = [ 80 443 ];
shb.nginx.accessLog = true;
};
nodes.client = {};
# TODO: Test login
testScript = { nodes, ... }: ''
import json
import os
import pathlib
def curl(target, format, endpoint):
return json.loads(target.succeed(
"curl --fail-with-body --silent --show-error --output /dev/null --location"
+ " --connect-to g.example.com:443:server:443"
+ " --connect-to g.example.com:80:server:80"
+ f" --write-out '{format}'"
+ " " + endpoint
))
start_all()
server.wait_for_unit("phpfpm-grocy.service")
server.wait_for_unit("nginx.service")
server.wait_for_open_unix_socket("${nodes.server.services.phpfpm.pools.grocy.socket}")
server.copy_from_vm("/etc/ssl/certs/ca-certificates.crt")
client.succeed("rm -r /etc/ssl/certs")
client.copy_from_host(str(pathlib.Path(os.environ.get("out", os.getcwd())) / "ca-certificates.crt"), "/etc/ssl/certs/ca-certificates.crt")
response = curl(client, """{"code":%{response_code}}""", "https://g.example.com")
if response['code'] != 200:
raise Exception(f"Code is {response['code']}")
'';
};
}