Compare commits

..

1 commit
main ... grocy

Author SHA1 Message Date
Emelie Graven
24c59b417e
Add incomplete grocy configuration 2022-04-12 15:46:59 +02:00
69 changed files with 442 additions and 795 deletions

View file

@ -1,4 +0,0 @@
root = true
[*.nix]
indent_style = "tab"

3
.gitmodules vendored
View file

@ -1,3 +0,0 @@
[submodule "config/hosts/grondahl/services/ooye"]
path = config/hosts/grondahl/services/ooye
url = https://cgit.rory.gay/nix/OOYE-module.git

View file

@ -1,12 +0,0 @@
all: result
.PHONY: update result deploy
result:
nix build -f deploy/default.nix
update:
cd config/sources && niv update
deploy:
./result

View file

@ -1,27 +1 @@
NixOS deployments using [nixus](https://github.com/Infinisil/nixus).
TL;DR:
1. `make update`
2. `make result`
3. `make deploy`
First make sure you have `niv` so you can upgrade dependency versions in `sources.json`.
```sh
nix-shell -p niv
(cd config/sources && niv update)
```
Build with:
```sh
nix-build deploy/
```
Deploy by running the generated executable.
```sh
./result
```
## Switching nixpkgs branch
```sh
cd config/sources
niv modify nixpkgs -b nixos-xx.yy
```

View file

@ -1,12 +0,0 @@
{ ... }:
{
# Some docs fail to build, so we need to disable some of it
documentation = {
enable = true;
man.enable = true;
doc.enable = true;
dev.enable = false;
nixos.enable = false;
};
}

View file

@ -1,12 +0,0 @@
{ ... }:
# Configuration options for the nix package manager
{
nix.gc = {
# Run garbage collection automatically
automatic = true;
# Run it once a week
dates = "weekly";
options = "--delete-older-than 30d";
};
}

View file

@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIG4C5OgZpxoF42L5rPqwejs+Q1ViN9TM9o/fEbpnPFtA

View file

@ -0,0 +1 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH+ZQk80BU/OdQfV990yrkFwvsLVbVZ2Itof/qwxjTn7

View file

@ -20,26 +20,26 @@
map $scheme $hsts_header {
https "max-age=31536000; includeSubdomains; preload";
}
#add_header Strict-Transport-Security $hsts_header;
add_header Strict-Transport-Security $hsts_header;
# Enable CSP for your services.
#add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
# Minimize information leaked to other domains
#add_header 'Referrer-Policy' 'same-origin';
add_header 'Referrer-Policy' 'same-origin';
# Disable embedding as a frame
#add_header X-Frame-Options DENY;
add_header X-Frame-Options DENY;
# Prevent injection of code in other mime types (XSS Attacks)
#add_header X-Content-Type-Options nosniff;
add_header X-Content-Type-Options nosniff;
# Enable XSS protection of the browser.
# May be unnecessary when CSP is configured properly (see above)
#add_header X-XSS-Protection "1; mode=block";
add_header X-XSS-Protection "1; mode=block";
# This might create errors
#proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
'';
};
}

View file

@ -2,21 +2,19 @@
{
services.openssh = {
enable = true;
permitRootLogin = "no";
passwordAuthentication = false;
challengeResponseAuthentication = false;
hostKeys = [ { path = config.secrets.files.ssh_host_ed25519_key.file; type = "ed25519"; } ];
settings = {
KexAlgorithms = [ "curve25519-sha256" "curve25519-sha256@libssh.org" ];
Macs = [ "hmac-sha2-512-etm@openssh.com" "hmac-sha2-512-etm@openssh.com" "umac-128-etm@openssh.com" ];
PermitRootLogin = "no";
KbdInteractiveAuthentication = false;
PasswordAuthentication = false;
kexAlgorithms = [ "curve25519-sha256" "curve25519-sha256@libssh.org" ];
macs = [ "hmac-sha2-512-etm@openssh.com" "hmac-sha2-512-etm@openssh.com" "umac-128-etm@openssh.com" ];
};
};
programs.ssh.knownHosts = {
backup = {
hostNames = [ "backup.graven.dev" ];
publicKeyFile = ../data/pubkeys/backup_host_ed25519_key.pub;
despondos = {
hostNames = [ "despondos.nao.sh" ];
publicKeyFile = ../data/pubkeys/despondos_host_ed25519_key.pub;
};
};

View file

@ -1,37 +0,0 @@
{ config, pkgs, ... }:
{
environment.systemPackages = [ pkgs.tailscale ];
services.tailscale.enable = false;
# ...
# create a oneshot job to authenticate to Tailscale
systemd.services.tailscale-autoconnect = {
description = "Automatic connection to Tailscale";
# make sure tailscale is running before trying to connect to tailscale
after = [ "network-pre.target" "tailscale.service" ];
wants = [ "network-pre.target" "tailscale.service" ];
wantedBy = [ "multi-user.target" ];
# set this service as a oneshot job
serviceConfig.Type = "oneshot";
# have the job run this shell script
script = with pkgs; ''
# wait for tailscaled to settle
sleep 2
# check if we are already authenticated to tailscale
status="$(${tailscale}/bin/tailscale status -json | ${jq}/bin/jq -r .BackendState)"
if [ $status = "Running" ]; then # if so, then do nothing
exit 0
fi
# otherwise authenticate with tailscale
${tailscale}/bin/tailscale up -authkey CHANGEME
'';
};
}

View file

@ -5,7 +5,8 @@
isNormalUser = true;
extraGroups = [ "wheel" ];
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAn9xV1GA/hMkCFoP7DWzYyGmbeiri823fHMRz0ZVoxq emelie-personal-bw"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICO4LyBsW1YuUA6i3EL/IZhchSvk7reO4qgRmR/tdQPU emelie@flap"
"sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIGRtSxLRqPWmsn161ybDFcMYxrBKhay5a485tlM8hQEuAAAABHNzaDo= emelie@thinky-fed"
];
};
@ -16,10 +17,6 @@
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILwmREgBmckocQerEfO4XhB+dbKDsZopok37ePWHwCEj id_ed25519"
"sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAILrZWS1PBVRbdmPh8IJdIPHhK0+ZuSnQCR10a8Bl11VZAAAABHNzaDo= amanda@sharpy"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIO6v5D/aJuIhuIVcnzFA7ocxPMI8JgHEnxSPuD+SaLHX amanda@sharpy"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIG+0x2uHcuXpFQdeXeUWeLGPefWo6Sd7yy2FJlyZy8V+ amanda@tappy"
"sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIFKWhc20jOFF+pVVT/Mf1ACYOtppkYWkP7NkY0/fPvjPAAAAFHNzaDphMy1uazNhLXBlcnNvbmFs ssh:a3-nk3a-personal"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGMLbLay9KARrdb8QM4OLzmqWIN48rZMX6wCddBwYT/U amanda@gpg"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICGMWTQc7A3W/LI4AgFWy/Uw/+oMucmSziuJKxC2rleo amanda@bitwarden"
];
};
};

View file

@ -5,26 +5,23 @@
[ # Include the results of the hardware scan.
./hardware-configuration.nix
./data/secrets/secrets.nix
../../common/configuration/nix.nix
../../common/configuration/documentation.nix
../../common/services/ssh.nix
../../common/services/tailscale.nix
../../common/users.nix
./services/acme.nix
./services/borg.nix
./services/coturn.nix
./services/nginx.nix
./services/restic.nix
./services/synapse.nix
./services/postgres.nix
./services/ooye.nix
#./services/mail.nix
#./services/containers.nix
#./services/redis.nix
];
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub.device = "/dev/vda";
boot.kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
boot.kernelPackages = pkgs.linuxPackages_5_10;
networking = {
hostName = "grondahl";
useDHCP = false;
@ -52,9 +49,9 @@
security.sudo.wheelNeedsPassword = false;
nix.settings = {
auto-optimise-store = true;
trusted-users = [
nix = {
autoOptimiseStore = true;
trustedUsers = [
"root"
"@wheel"
];
@ -75,15 +72,9 @@
dig
];
networking.firewall = {
enable = true;
checkReversePath = "loose";
trustedInterfaces = [ "tailscale0" ];
allowedUDPPorts = [ config.services.tailscale.port ];
allowedTCPPorts = [ 22 80 443 ];
allowedTCPPortRanges = [ { from = 3478; to = 3479; } { from = 5349; to = 5350; } ];
allowedUDPPortRanges = [ { from = 3478; to = 3479; } { from = 5349; to = 5350; } { from = 49152; to = 49999; } ];
};
networking.firewall.allowedTCPPorts = [ 22 80 443 ];
networking.firewall.allowedTCPPortRanges = [ { from = 3478; to = 3479; } { from = 5349; to = 5350; } ];
networking.firewall.allowedUDPPortRanges = [ { from = 3478; to = 3479; } { from = 5349; to = 5350; } { from = 49152; to = 49999; } ];
system.stateVersion = "21.05";

Binary file not shown.

Binary file not shown.

View file

@ -2,7 +2,7 @@
{
imports =
[ (modulesPath + "/profiles/qemu-guest.nix")
#(modulesPath + "/profiles/minimal.nix")
(modulesPath + "/profiles/minimal.nix")
];
boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sr_mod" "virtio_blk" ];

View file

@ -3,7 +3,12 @@
{
security.acme = {
acceptTerms = true;
defaults.email = "admin+certs@anarkafem.dev";
email = "admin+certs@anarkafem.dev";
certs."anarkafem.dev" = {
extraDomainNames = [ "*.anarkafem.dev" ];
dnsProvider = "hurricane";
credentialsFile = config.secrets.files.acme_anarkafem_dev.file;
};
};
}

View file

@ -1,26 +0,0 @@
{ config, ... }:
{
services.borgbackup.jobs = {
postgres = {
paths = "/var/lib/postgresql/backup";
repo = "ssh://borg@backup.graven.dev//mnt/slab/backup/grondahl/postgres";
encryption.mode = "repokey";
encryption.passCommand = "cat ${config.secrets.files.borg_pass_postgres.file}";
environment.BORG_RSH = "ssh -i ${config.secrets.files.ssh_key_postgres.file}";
compression = "auto,zstd";
startAt = "*-*-* 03:15:00";
user = "postgres";
};
synapse = {
paths = "/var/lib/matrix-synapse";
repo = "ssh://borg@backup.graven.dev//mnt/slab/backup/grondahl/synapse";
encryption.mode = "repokey";
encryption.passCommand = "cat ${config.secrets.files.borg_pass_synapse.file}";
environment.BORG_RSH = "ssh -i ${config.secrets.files.ssh_key_synapse.file}";
compression = "auto,zstd";
startAt = "*-*-* 03:45:00";
user = "matrix-synapse";
};
};
}

View file

@ -1,13 +1,8 @@
{
imports = [ ../../../common/services/nginx.nix ];
services.nginx.virtualHosts = {
"ooye.anarkafem.dev" = {
enableACME = true;
forceSSL = true;
locations."/".proxyPass = "http://127.0.0.1:6693/";
};
"anarkafem.dev" = {
enableACME = true;
useACMEHost = "anarkafem.dev";
forceSSL = true;
locations."/".root = "/var/www/anarkafem.dev/public";
locations."/_matrix/".proxyPass = "http://127.0.0.1:8008";
@ -26,21 +21,14 @@
};
};
"cal.anarkafem.dev" = {
enableACME = true;
useACMEHost = "anarkafem.dev";
forceSSL = true;
locations."/".proxyPass = "http://127.0.0.1:4000";
};
"auth.anarkafem.dev" = {
enableACME = true;
useACMEHost = "anarkafem.dev";
forceSSL = true;
locations."/".proxyPass = "http://127.0.0.1:9000";
};
"beanz.one" = {
forceSSL = true;
enableACME = true;
locations."/" = {
root = "/var/www/beanz.one/public";
};
};
};
}

@ -1 +0,0 @@
Subproject commit 11cc65efa2909bdc7e3e978bf1f56f6d141bf82a

View file

@ -1,16 +0,0 @@
# Out of your Element prerequisites
{ config, ... }:
{
imports = [
./ooye/module.nix
];
services.matrix-ooye = {
enable = true;
homeserver = "http://localhost:8008";
namespace = "_discord_";
discordClientSecretPath = builtins.toString config.secrets.files.ooye_client_secret.file;
discordTokenPath = builtins.toString config.secrets.files.ooye_token.file;
bridgeOrigin = "https://ooye.anarkafem.dev";
enableSynapseIntegration = true;
};
}

View file

@ -2,8 +2,8 @@
{
services.postgresql = {
enable = true;
package = pkgs.postgresql_16;
extensions = with config.services.postgresql.package.pkgs; [
package = pkgs.postgresql_13;
extraPlugins = with config.services.postgresql.package.pkgs; [
postgis
];
ensureDatabases = [
@ -14,15 +14,15 @@
ensureUsers = [
{
name = "matrix-synapse";
ensureDBOwnership = true;
ensurePermissions."DATABASE \"matrix-synapse\"" = "ALL PRIVILEGES";
}
{
name = "mobilizon";
ensureDBOwnership = true;
ensurePermissions."DATABASE mobilizon" = "ALL PRIVILEGES";
}
{
name = "authentik";
ensureDBOwnership = true;
ensurePermissions."DATABASE authentik" = "ALL PRIVILEGES";
}
];
initialScript = pkgs.writeText "synapse-init.sql" ''

View file

@ -1,13 +1,11 @@
{ config, ... }:
{
services.redis = {
vmOverCommit = true;
servers."" = {
enable = true;
unixSocket = "/run/redis/redis.sock";
vmOverCommit = true;
unixSocketPerm = 770;
#requirePassfile = config.secrets.files.redis_pass.file;
};
};
}

View file

@ -0,0 +1,26 @@
{ config, ... }:
{
services.restic.backups = {
"postgres" = {
paths = [ "/var/lib/postgresql/backup" ];
repository = "sftp:restic@despondos.nao.sh:/etheria/backup/grondahl/postgres";
initialize = true;
pruneOpts = [ "--keep-daily 7" "--keep-weekly 5" "--keep-monthly 12" "--keep-yearly 75" ];
timerConfig = { "OnCalendar" = "03:15"; };
extraOptions = [ "sftp.command='ssh restic@despondos.nao.sh -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
passwordFile = builtins.toString config.secrets.files.restic_pass.file;
user = "postgres";
};
"synapse" = {
paths = [ "/var/lib/matrix-synapse" ];
repository = "sftp:restic@despondos.nao.sh:/etheria/backup/grondahl/synapse";
initialize = true;
pruneOpts = [ "--keep-daily 7" "--keep-weekly 5" "--keep-monthly 12" "--keep-yearly 75" ];
timerConfig = { "OnCalendar" = "03:45"; };
extraOptions = [ "sftp.command='ssh restic@despondos.nao.sh -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
passwordFile = builtins.toString config.secrets.files.restic_pass.file;
user = "matrix-synapse";
};
};
}

View file

@ -3,19 +3,15 @@
{
services.matrix-synapse = {
enable = true;
withJemalloc = true;
settings = {
database = {
name = "psycopg2";
args.user = "matrix-synapse";
args.database = "matrix-synapse";
};
server_name = "anarkafem.dev";
enable_registration = false;
registration_shared_secret = builtins.toString config.secrets.files.synapse_registration_shared_secret.file;
turn_shared_secret = builtins.toString config.secrets.files.turn_shared_secret.file;
max_upload_size = "100M";
database_type = "psycopg2";
database_args = {
password = builtins.toString config.secrets.files.synapse_db_password.file;
};
turn_uris = [
"turn:turn.anarkafem.dev:3478?transport=udp"
"turn:turn.anarkafem.dev:3478?transport=tcp"
@ -27,6 +23,7 @@
"turns:turn.anarkafem.dev:5350?transport=tcp"
];
report_stats = false;
withJemalloc = true;
servers = { "anarkafem.dev" = {}; };
extraConfig = ''
default_room_version: "9"
@ -60,7 +57,7 @@
listeners = [
{
port = 8008;
bind_addresses = ["127.0.0.1"];
bind_address = "127.0.0.1";
type = "http";
tls = false;
x_forwarded = true;
@ -73,6 +70,5 @@
}
];
};
};
}

View file

@ -1,16 +1,13 @@
{ config, pkgs, ... }:
{
imports = [
imports =
[
./hardware-configuration.nix
./data/secrets/secrets.nix
../../common/configuration/nix.nix
../../common/configuration/documentation.nix
../../common/services/ssh.nix
../../common/services/tailscale.nix
../../common/users.nix
./services/acme.nix
./services/immich.nix
./services/nextcloud.nix
./services/nginx.nix
./services/postgres.nix
@ -19,11 +16,11 @@
];
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub.device = "/dev/sda";
boot.kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
boot.supportedFilesystems = ["zfs"];
services.zfs.autoSnapshot.enable = false;
services.zfs.autoSnapshot.enable = true;
services.zfs.autoScrub.enable = true;
time.timeZone = "Europe/Copenhagen";
@ -54,9 +51,9 @@
};
nix.settings = {
auto-optimise-store = true;
trusted-users = [
nix = {
autoOptimiseStore = true;
trustedUsers = [
"root"
"@wheel"
];
@ -68,7 +65,6 @@
htop
iotop
dig
tailscale
];
security.sudo.wheelNeedsPassword = false;
@ -80,13 +76,7 @@
users.groups.redis.members = [ "nextcloud" ];
users.groups.backup.members = [ "nextcloud" "postgres" ];
networking.firewall = {
allowedTCPPorts = [ 22 80 443 ];
allowedUDPPorts = [ config.services.tailscale.port ];
trustedInterfaces = [ "tailscale0" ];
enable = true;
checkReversePath = "loose";
};
networking.firewall.allowedTCPPorts = [ 22 80 443 ];
# networking.firewall.allowedUDPPorts = [ ... ];
system.stateVersion = "21.05";

View file

@ -3,7 +3,7 @@
{
imports =
[ (modulesPath + "/profiles/qemu-guest.nix")
#(modulesPath + "/profiles/minimal.nix")
(modulesPath + "/profiles/minimal.nix")
];
boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];

View file

@ -3,7 +3,7 @@
{
security.acme = {
acceptTerms = true;
defaults.email = "admin+certs@graven.dev";
email = "admin+certs@graven.dev";
};
}

View file

@ -1,27 +0,0 @@
{ config, ... }:
{
services.borgbackup.jobs = {
postgres = {
paths = "/var/lib/postgresql/backup";
repo = "ssh://borg@backup.graven.dev//mnt/slab/backup/rudiger/postgres";
encryption.mode = "repokey";
encryption.passCommand = "cat ${config.secrets.files.borg_pass_postgres.file}";
environment.BORG_RSH = "ssh -i ${config.secrets.files.ssh_key_postgres.file}";
compression = "auto,zstd";
startAt = "*-*-* 03:15:00";
user = "postgres";
};
synapse = {
paths = "/var/lib/nextcloud/data";
repo = "ssh://borg@backup.graven.dev//mnt/slab/backup/rudiger/nextcloud";
encryption.mode = "repokey";
encryption.passCommand = "cat ${config.secrets.files.borg_pass_synapse.file}";
environment.BORG_RSH = "ssh -i ${config.secrets.files.ssh_key_synapse.file}";
compression = "auto,zstd";
startAt = "*-*-* 03:45:00";
user = "nextcloud";
};
};
}

View file

@ -1,9 +0,0 @@
{ ... }:
{
services.immich = {
enable = true;
port = 2283;
settings.server.externalDomain = "https://immich.graven.dev";
};
}

View file

@ -4,7 +4,7 @@
enable = true;
hostName = "cloud.graven.dev";
https = true;
package = pkgs.nextcloud32;
package = pkgs.nextcloud22;
autoUpdateApps.enable = true;
maxUploadSize = "10G";
webfinger = true;
@ -14,12 +14,9 @@
dbuser = "nextcloud";
dbhost = "/run/postgresql"; # nextcloud will add /.s.PGSQL.5432 by itself
dbname = "nextcloud";
defaultPhoneRegion = "DK";
adminpassFile = builtins.toString config.secrets.files.nc_admin_pass.file;
adminuser = "root";
};
settings = {
default_phone_region = "DK";
};
phpOptions."opcache.interned_strings_buffer" = "23";
};
}

View file

@ -1,25 +1,8 @@
{ config, ... }:
{ ... }:
{
imports = [ ../../../common/services/nginx.nix ];
services.nginx.virtualHosts."cloud.graven.dev" = {
enableACME = true;
forceSSL = true;
};
services.nginx.virtualHosts."immich.graven.dev" = {
enableACME = true;
forceSSL = true;
locations."/" = {
proxyPass = "http://[::1]:${toString config.services.immich.port}";
proxyWebsockets = true;
recommendedProxySettings = true;
extraConfig = ''
client_max_body_size 50000M;
proxy_read_timeout 600s;
proxy_send_timeout 600s;
send_timeout 600s;
proxy_max_temp_file_size 0;
proxy_buffering off;
'';
};
};
}

View file

@ -1,15 +1,14 @@
{ pkgs, ... }:
{ ... }:
{
services.postgresql = {
enable = true;
package = pkgs.postgresql_15;
ensureDatabases = [
"nextcloud"
];
ensureUsers = [
{
name = "nextcloud";
ensureDBOwnership = true;
ensurePermissions."DATABASE nextcloud" = "ALL PRIVILEGES";
}
];
};

View file

@ -1,12 +1,10 @@
{ config, ... }:
{
services.redis = {
vmOverCommit = true;
servers."" = {
enable = true;
unixSocket = "/run/redis/redis.sock";
vmOverCommit = true;
unixSocketPerm = 770;
#requirePassfile = config.secrets.files.redis_pass.file;
};
};
}

View file

@ -3,21 +3,21 @@
services.restic.backups = {
"postgres" = {
paths = [ "/var/lib/postgresql/backup" ];
repository = "sftp:restic@backup.graven.dev:/etheria/backup/rudiger/postgres";
repository = "sftp:restic@despondos.nao.sh:/etheria/backup/rudiger/postgres";
initialize = true;
pruneOpts = [ "--keep-daily 7" "--keep-weekly 5" "--keep-monthly 12" "--keep-yearly 75" ];
timerConfig = { "OnCalendar" = "04:15"; };
extraOptions = [ "sftp.command='ssh restic@backup.graven.dev -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
extraOptions = [ "sftp.command='ssh restic@despondos.nao.sh -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
passwordFile = builtins.toString config.secrets.files.restic_pass.file;
user = "postgres";
};
"nextcloud" = {
paths = [ "/var/lib/nextcloud/data" ];
repository = "sftp:restic@backup.graven.dev:/etheria/backup/rudiger/nextcloud";
repository = "sftp:restic@despondos.nao.sh:/etheria/backup/rudiger/nextcloud";
initialize = true;
pruneOpts = [ "--keep-daily 7" "--keep-weekly 5" "--keep-monthly 12" "--keep-yearly 75" ];
timerConfig = { "OnCalendar" = "04:30"; };
extraOptions = [ "sftp.command='ssh restic@backup.graven.dev -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
extraOptions = [ "sftp.command='ssh restic@despondos.nao.sh -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
passwordFile = builtins.toString config.secrets.files.restic_pass.file;
user = "nextcloud";
};

View file

@ -1,16 +1,13 @@
{ config, pkgs, ... }:
{ config, pkgs, lib, ... }:
{
imports = [
./hardware-configuration.nix
../../common/configuration/nix.nix
../../common/configuration/documentation.nix
../../common/services/ssh.nix
../../common/services/tailscale.nix
../../common/users.nix
./services/acme.nix
./services/borg.nix
./services/coturn.nix
#./services/grocy.nix
./services/nginx.nix
./services/postgres.nix
./services/synapse.nix
@ -19,15 +16,15 @@
./services/restic.nix
./services/vaultwarden.nix
./services/wireguard.nix
./services/akkoma.nix
./data/secrets/secrets.nix
];
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub.device = "/dev/sda";
boot.kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
boot.kernelPackages = pkgs.linuxPackages_5_10;
boot.supportedFilesystems = ["zfs"];
services.zfs.autoSnapshot.enable = false;
services.zfs.autoSnapshot.enable = true;
services.zfs.autoScrub.enable = true;
networking.hostName = "wind";
@ -53,12 +50,11 @@
htop
iotop
dig
tailscale
];
nix.settings = {
auto-optimise-store = true;
trusted-users = [
nix = {
autoOptimiseStore = true;
trustedUsers = [
"root"
"@wheel"
];

Binary file not shown.

Binary file not shown.

View file

@ -6,7 +6,7 @@
{
imports =
[ (modulesPath + "/profiles/qemu-guest.nix")
#(modulesPath + "/profiles/minimal.nix")
(modulesPath + "/profiles/minimal.nix")
#(modulesPath + "/profiles/hardened.nix")
];

View file

@ -3,7 +3,19 @@
{
security.acme = {
acceptTerms = true;
defaults.email = "admin+certs@graven.dev";
email = "admin+certs@graven.dev";
certs = {
"graven.dev" = {
extraDomainNames = [ "*.graven.dev" ];
dnsProvider = "hurricane";
credentialsFile = config.secrets.files.acme_graven_dev.file;
};
"graven.se" = {
extraDomainNames = [ "*.graven.se" ];
dnsProvider = "hurricane";
credentialsFile = config.secrets.files.acme_graven_se.file;
};
};
};
}

View file

@ -1,36 +0,0 @@
{ config, pkgs, ... }:
{
services.akkoma = {
enable = true;
config = {
":pleroma" = {
":instance" = {
name = "graven.se";
description = "Graven Fedi";
email = "charlie@graven.se";
registration_open = false;
};
"Pleroma.Web.Endpoint" = {
url.host = "fedi.graven.se";
};
"Pleroma.Web.Webfinger" = {
domain = "graven.se";
};
"Pleroma.Upload".filters =
map (pkgs.formats.elixirConf { }).lib.mkRaw
[
"Pleroma.Upload.Filter.Exiftool"
"Pleroma.Upload.Filter.Dedupe"
"Pleroma.Upload.Filter.AnonymizeFilename"
];
};
};
nginx = {
enableACME = true;
forceSSL = true;
serverName = "fedi.graven.se";
};
};
}

View file

@ -1,36 +0,0 @@
{ config, ... }:
{
services.borgbackup.jobs = {
gitea = {
paths = "/var/lib/gitea";
repo = "ssh://borg@backup.graven.dev//mnt/slab/backup/wind/gitea";
encryption.mode = "repokey";
encryption.passCommand = "cat ${config.secrets.files.borg_pass_gitea.file}";
environment.BORG_RSH = "ssh -i ${config.secrets.files.ssh_key_gitea.file}";
compression = "auto,zstd";
startAt = "*-*-* 02:15:00";
user = "gitea";
};
postgres = {
paths = "/var/lib/postgresql/backup";
repo = "ssh://borg@backup.graven.dev//mnt/slab/backup/wind/postgres";
encryption.mode = "repokey";
encryption.passCommand = "cat ${config.secrets.files.borg_pass_postgres.file}";
environment.BORG_RSH = "ssh -i ${config.secrets.files.ssh_key_postgres.file}";
compression = "auto,zstd";
startAt = "*-*-* 03:15:00";
user = "postgres";
};
synapse = {
paths = "/var/lib/matrix-synapse";
repo = "ssh://borg@backup.graven.dev//mnt/slab/backup/wind/synapse";
encryption.mode = "repokey";
encryption.passCommand = "cat ${config.secrets.files.borg_pass_synapse.file}";
environment.BORG_RSH = "ssh -i ${config.secrets.files.ssh_key_synapse.file}";
compression = "auto,zstd";
startAt = "*-*-* 03:15:00";
user = "matrix-synapse";
};
};
}

View file

@ -1,7 +1,7 @@
{ config, ... }:
{
services.coturn = {
enable = false;
enable = true;
lt-cred-mech = true;
use-auth-secret = true;
static-auth-secret = builtins.toString config.secrets.files.turn_shared_secret.file;

View file

@ -1,32 +1,16 @@
{ ... }:
{
services.forgejo = {
services.gitea = {
enable = true;
user = "gitea";
group = "gitea";
stateDir = "/var/lib/gitea";
domain = "git.graven.dev";
rootUrl = "https://git.graven.dev";
enableUnixSocket = true;
cookieSecure = true;
appName = "Graven Gitea";
settings = { "ui" = { "DEFAULT_THEME" = "arc-green"; }; };
database = {
type = "postgres";
name = "gitea";
user = "gitea";
};
settings = {
DEFAULT.APP_NAME = "Graven Gitea";
service.DISABLE_REGISTRATION = true;
session.COOKIE_SECURE = true;
server.DOMAIN = "git.graven.dev";
server.ROOT_URL = "https://git.graven.dev";
server.PROTOCOL = "http+unix";
};
};
users.users.gitea = {
home = "/var/lib/gitea";
useDefaultShell = true;
group = "gitea";
isSystemUser = true;
};
users.groups.gitea = {};
}

View file

@ -0,0 +1,10 @@
{
services.grocy = {
enable = true;
hostName = "grocy.graven.dev";
settings = {
currency = "DKK";
calendar.firstDayOfWeek = 1;
};
};
}

View file

@ -2,13 +2,11 @@
imports = [ ../../../common/services/nginx.nix ];
services.nginx.virtualHosts = {
"graven.dev" = {
enableACME = true;
useACMEHost = "graven.dev";
forceSSL = true;
locations."/".root = "/var/www/graven.dev/public";
locations."~ ^(\\/_matrix|\\/_synapse\\/client)" = {
proxyPass = "http://127.0.0.1:8008";
priority = 1000;
};
locations."/_matrix".proxyPass = "http://127.0.0.1:8008";
locations."/_synapse".proxyPass = "http://127.0.0.1:8008";
locations."/.well-known/matrix/" = {
root = "/var/www/matrix/public";
extraConfig = ''
@ -16,34 +14,24 @@
add_header Access-Control-Allow-Origin "*";
add_header Strict-Transport-Security $hsts_header;
add_header Referrer-Policy "same-origin";
add_header X-Frame-Options "DENY";
add_header X-Content-Type-Options "nosniff";
add_header X-XSS-Protection "1; mode=block";
'';
};
};
# Fedi webfinger
"graven.se" = {
enableACME = true;
forceSSL = true;
locations."/.well-known/host-meta".return = "301 https://fedi.graven.se$request_uri";
};
"amanda.graven.dev" = {
enableACME = true;
forceSSL = true;
locations."/".root = "/var/www/amanda.graven.dev/public";
};
"rss.graven.dev" = {
enableACME = true;
useACMEHost = "graven.dev";
forceSSL = true;
};
"git.graven.dev" = {
enableACME = true;
useACMEHost = "graven.dev";
forceSSL = true;
locations."/".proxyPass = "http://unix:/run/forgejo/forgejo.sock:";
locations."/".proxyPass = "http://unix:/run/gitea/gitea.sock:";
};
"vault.graven.dev" = {
forceSSL = true;
enableACME = true;
useACMEHost = "graven.dev";
locations."/" = {
proxyPass = "http://localhost:8812";
proxyWebsockets = true;
@ -59,7 +47,7 @@
};
"openpgpkey.graven.dev" = {
forceSSL = true;
enableACME = true;
useACMEHost = "graven.dev";
locations."/" = {
root = "/var/www/openpgpkey";
extraConfig = ''
@ -75,7 +63,7 @@
};
"openpgpkey.graven.se" = {
forceSSL = true;
enableACME = true;
useACMEHost = "graven.se";
locations."/" = {
root = "/var/www/openpgpkey";
extraConfig = ''
@ -91,7 +79,7 @@
};
"tor.graven.dev" = {
forceSSL = true;
enableACME = true;
useACMEHost = "graven.dev";
locations."/" = {
root = "/var/www/tor";
extraConfig = ''

View file

@ -2,7 +2,7 @@
{
services.postgresql = {
enable = true;
package = pkgs.postgresql_16;
package = pkgs.postgresql_13;
initialScript = pkgs.writeText "synapse-init.sql" ''
CREATE ROLE synapse;
CREATE DATABASE synapse WITH OWNER synapse

View file

@ -5,41 +5,41 @@
services.restic.backups = {
"gitea" = {
paths = [ "/var/lib/gitea" ];
repository = "sftp:restic@backup.graven.dev:/etheria/backup/wind/gitea";
repository = "sftp:restic@despondos.nao.sh:/etheria/backup/wind/gitea";
initialize = true;
pruneOpts = [ "--keep-daily 7" "--keep-weekly 5" "--keep-monthly 12" "--keep-yearly 75" ];
timerConfig = { "OnCalendar" = "02:15"; };
extraOptions = [ "sftp.command='ssh restic@backup.graven.dev -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
extraOptions = [ "sftp.command='ssh restic@despondos.nao.sh -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
passwordFile = builtins.toString config.secrets.files.restic_pass.file;
user = "gitea";
};
"postgres" = {
paths = [ "/var/lib/postgresql/backup" ];
repository = "sftp:restic@backup.graven.dev:/etheria/backup/wind/postgres";
repository = "sftp:restic@despondos.nao.sh:/etheria/backup/wind/postgres";
initialize = true;
pruneOpts = [ "--keep-daily 7" "--keep-weekly 5" "--keep-monthly 12" "--keep-yearly 75" ];
timerConfig = { "OnCalendar" = "03:00"; };
extraOptions = [ "sftp.command='ssh restic@backup.graven.dev -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
extraOptions = [ "sftp.command='ssh restic@despondos.nao.sh -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
passwordFile = builtins.toString config.secrets.files.restic_pass.file;
user = "postgres";
};
"synapse" = {
paths = [ "/var/lib/matrix-synapse" ];
repository = "sftp:restic@backup.graven.dev:/etheria/backup/wind/synapse";
repository = "sftp:restic@despondos.nao.sh:/etheria/backup/wind/synapse";
initialize = true;
pruneOpts = [ "--keep-daily 7" "--keep-weekly 5" "--keep-monthly 12" "--keep-yearly 75" ];
timerConfig = { "OnCalendar" = "03:30"; };
extraOptions = [ "sftp.command='ssh restic@backup.graven.dev -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
extraOptions = [ "sftp.command='ssh restic@despondos.nao.sh -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
passwordFile = builtins.toString config.secrets.files.restic_pass.file;
user = "matrix-synapse";
};
"vaultwarden" = {
paths = [ "/var/lib/bitwarden_rs" ];
repository = "sftp:restic@backup.graven.dev:/etheria/backup/wind/vaultwarden";
repository = "sftp:restic@despondos.nao.sh:/etheria/backup/wind/vaultwarden";
initialize = true;
pruneOpts = [ "--keep-daily 7" "--keep-weekly 5" "--keep-monthly 12" "--keep-yearly 75" ];
timerConfig = { "OnCalendar" = "23:45"; };
extraOptions = [ "sftp.command='ssh restic@backup.graven.dev -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
extraOptions = [ "sftp.command='ssh restic@despondos.nao.sh -i ${config.secrets.files.ssh_key.file} -s sftp'" ];
passwordFile = builtins.toString config.secrets.files.restic_pass.file;
user = "vaultwarden";
};

View file

@ -3,17 +3,14 @@
{
services.matrix-synapse = {
enable = true;
withJemalloc = true;
extraConfigFiles = [ config.secrets.files.synapse_extra_config.file ];
settings = {
server_name = "graven.dev";
enable_registration = false;
registration_shared_secret = builtins.toString config.secrets.files.synapse_registration_shared_secret.file;
turn_shared_secret = builtins.toString config.secrets.files.turn_shared_secret.file;
max_upload_size = "100M";
database.name = "psycopg2";
database.args.user = "synapse";
database.args.database = "synapse";
database_type = "psycopg2";
database_user = "synapse";
database_name = "synapse";
turn_uris = [
"turn:turn.graven.dev:3478?transport=udp"
"turn:turn.graven.dev:3478?transport=tcp"
@ -25,6 +22,29 @@
"turns:turn.graven.dev:5350?transport=tcp"
];
report_stats = true;
withJemalloc = true;
extraConfig = ''
password_config:
enabled: false
oidc_providers:
- idp_id: authentik
idp_name: authentik
discover: true
issuer: "https://auth.graven.dev/application/o/synapse/"
client_id: "7a77036d3b360265895f2ab5a51264ba586c93d5"
client_secret: "a9f9146fd13338230481a71c824d122bfb5e8a2118f2cdaf882746ad6726aeecd50ef522338acec89d3f8ccb8014124e022a6af6769807ea4271931f219a3f55"
allow_existing_users: true
scopes:
- "openid"
- "profile"
- "email"
user_mapping_provider:
config:
localpart_template: "{{ user.name }}"
display_name_template: "{{ user.name|capitalize }}"
'';
logConfig = ''
version: 1
@ -52,7 +72,7 @@
listeners = [
{
port = 8008;
bind_addresses = ["127.0.0.1"];
bind_address = "127.0.0.1";
type = "http";
tls = false;
x_forwarded = true;
@ -65,6 +85,5 @@
}
];
};
};
}

View file

@ -1,37 +0,0 @@
{ lib, stdenv, fetchFromGitHub, tt-rss, ... }:
stdenv.mkDerivation rec {
pname = "tt-rss-fever-api";
version = "2.3.0";
src = fetchFromGitHub {
owner = "DigitalDJ";
repo = "tinytinyrss-fever-plugin";
rev = "${version}";
sha256 = "fKHnF7pXMD04sWygoRnPH5hLUyWW4Dv/e4JWtfobX/g=";
};
installPhase = ''
mkdir -p $out/fever
cp -r fever_api.php index.php init.php $out/fever/
'';
meta = {
description = "Fever API for Tiny Tiny RSS";
longDescription = ''
This is a plugin for Tiny Tiny RSS (tt-rss).
It lets you use feed reader programs which interface with the Fever feed
reader API together with Tiny Tiny RSS
'';
license = lib.licenses.gpl3Only;
homepage = "https://github.com/DigitalDJ/tinytinyrss-fever-plugin";
maintainers = [ {
email = "amanda@graven.dev";
name = "Amanda Graven";
github = "agraven";
githubId = 23525639;
} ];
inherit (tt-rss.meta) platforms;
};
}

View file

@ -1,13 +1,10 @@
{ config, pkgs, ... }:
{ config, ... }:
{
services.tt-rss = {
enable = true;
registration.enable = false;
registration.enable = true;
virtualHost = "rss.graven.dev";
selfUrlPath = "https://rss.graven.dev";
pluginPackages = [
(pkgs.callPackage ./ttrss-plugins/fever.nix {})
];
};
}

View file

@ -3,7 +3,7 @@
services.vaultwarden = {
enable = true;
environmentFile = config.secrets.files.vaultwarden_env.file;
backupDir = "/var/backup/vaultwarden";
backupDir = "/var/lib/bitwarden_rs/backup";
config = {
domain = "https://vault.graven.dev";
signupsAllowed = false;

View file

@ -5,10 +5,10 @@
"homepage": "https://github.com/nmattia/niv",
"owner": "nmattia",
"repo": "niv",
"rev": "368268e45dee0c94d1cf898381a384856379ad76",
"sha256": "1k03n7qmaz6yf2r8i5sng4kii3rr1y36g8k70sg7piqz3npxisy3",
"rev": "df49d53b71ad5b6b5847b32e5254924d60703c46",
"sha256": "1j5p8mi1wi3pdcq0lfb881p97i232si07nb605dl92cjwnira88c",
"type": "tarball",
"url": "https://github.com/nmattia/niv/archive/368268e45dee0c94d1cf898381a384856379ad76.tar.gz",
"url": "https://github.com/nmattia/niv/archive/df49d53b71ad5b6b5847b32e5254924d60703c46.tar.gz",
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
},
"nixos-hardware": {
@ -17,22 +17,22 @@
"homepage": "",
"owner": "NixOS",
"repo": "nixos-hardware",
"rev": "2096f3f411ce46e88a79ae4eafcfc9df8ed41c61",
"sha256": "1al72rhlaa6g725syx72klpismv8xygdd55smqfwa9xglhv35r34",
"rev": "feceb4d24f582817d8f6e737cd40af9e162dee05",
"sha256": "1q92jq6xf5b1pshai9j72cj17r0ah3fhrx669h3vc58rj7xvgiw7",
"type": "tarball",
"url": "https://github.com/NixOS/nixos-hardware/archive/2096f3f411ce46e88a79ae4eafcfc9df8ed41c61.tar.gz",
"url": "https://github.com/NixOS/nixos-hardware/archive/feceb4d24f582817d8f6e737cd40af9e162dee05.tar.gz",
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
},
"nixpkgs": {
"branch": "nixos-25.11",
"branch": "nixos-21.11",
"description": "Nix Packages collection",
"homepage": "",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "a4bf06618f0b5ee50f14ed8f0da77d34ecc19160",
"sha256": "0vma331213djanwmb7ibgmi5290952h6ri123xwb66mg58k8r200",
"rev": "ccb90fb9e11459aeaf83cc28d5f8910816d90dd0",
"sha256": "1jlyhw5nf7pcxg22k1bwkv13vm02p86d7jf6znihl3hczz1yfgi0",
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/a4bf06618f0b5ee50f14ed8f0da77d34ecc19160.tar.gz",
"url": "https://github.com/NixOS/nixpkgs/archive/ccb90fb9e11459aeaf83cc28d5f8910816d90dd0.tar.gz",
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
},
"nixus": {
@ -41,10 +41,10 @@
"homepage": "",
"owner": "Infinisil",
"repo": "nixus",
"rev": "b12665bc80134ac167eef1fff2f4e41e1f8925cb",
"sha256": "11894412807mhg0kgkrn4bjbdk9b2a89b0plh0bpdn06c8pfg11g",
"rev": "d1e1057a31f16a75d9f871e311c4aaaf664561b9",
"sha256": "0d4576dssr6l4vdpi86rbf6dyn3jfl3csvmn9csd4n6dj53f5pqm",
"type": "tarball",
"url": "https://github.com/Infinisil/nixus/archive/b12665bc80134ac167eef1fff2f4e41e1f8925cb.tar.gz",
"url": "https://github.com/Infinisil/nixus/archive/d1e1057a31f16a75d9f871e311c4aaaf664561b9.tar.gz",
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
}
}

View file

@ -27,33 +27,12 @@ let
fetch_git = name: spec:
let
ref =
spec.ref or (
if spec ? ref then spec.ref else
if spec ? branch then "refs/heads/${spec.branch}" else
if spec ? tag then "refs/tags/${spec.tag}" else
abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!"
);
submodules = spec.submodules or false;
submoduleArg =
let
nixSupportsSubmodules = builtins.compareVersions builtins.nixVersion "2.4" >= 0;
emptyArgWithWarning =
if submodules
then
builtins.trace
(
"The niv input \"${name}\" uses submodules "
+ "but your nix's (${builtins.nixVersion}) builtins.fetchGit "
+ "does not support them"
)
{ }
else { };
abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!";
in
if nixSupportsSubmodules
then { inherit submodules; }
else emptyArgWithWarning;
in
builtins.fetchGit
({ url = spec.repo; inherit (spec) rev; inherit ref; } // submoduleArg);
builtins.fetchGit { url = spec.repo; inherit (spec) rev; inherit ref; };
fetch_local = spec: spec.path;
@ -116,7 +95,7 @@ let
# the path directly as opposed to the fetched source.
replace = name: drv:
let
saneName = stringAsChars (c: if (builtins.match "[a-zA-Z0-9]" c) == null then "_" else c) name;
saneName = stringAsChars (c: if isNull (builtins.match "[a-zA-Z0-9]" c) then "_" else c) name;
ersatz = builtins.getEnv "NIV_OVERRIDE_${saneName}";
in
if ersatz == "" then drv else
@ -152,7 +131,7 @@ let
inherit (builtins) lessThan nixVersion fetchTarball;
in
if lessThan nixVersion "1.12" then
fetchTarball ({ inherit url; } // (optionalAttrs (name != null) { inherit name; }))
fetchTarball ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; }))
else
fetchTarball attrs;
@ -162,28 +141,25 @@ let
inherit (builtins) lessThan nixVersion fetchurl;
in
if lessThan nixVersion "1.12" then
fetchurl ({ inherit url; } // (optionalAttrs (name != null) { inherit name; }))
fetchurl ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; }))
else
fetchurl attrs;
# Create the final "sources" from the config
mkSources = config:
mapAttrs
(
mapAttrs (
name: spec:
if builtins.hasAttr "outPath" spec
then
abort
then abort
"The values in sources.json should not have an 'outPath' attribute"
else
spec // { outPath = replace name (fetch config.pkgs name spec); }
)
config.sources;
) config.sources;
# The "config" used by the fetchers
mkConfig =
{ sourcesFile ? if builtins.pathExists ./sources.json then ./sources.json else null
, sources ? if sourcesFile == null then { } else builtins.fromJSON (builtins.readFile sourcesFile)
, sources ? if isNull sourcesFile then {} else builtins.fromJSON (builtins.readFile sourcesFile)
, system ? builtins.currentSystem
, pkgs ? mkPkgs sources system
}: rec {

View file

@ -13,21 +13,21 @@ in import "${sources.nixus}" {} ({ config, ... }: {
nodes = {
wind = { lib, config, ... }: {
host = "graven.dev";
host = "emelie@graven.dev";
configuration = ../config/hosts/wind/configuration.nix;
switchTimeout = 300;
successTimeout = 300;
ignoreFailingSystemdUnits = true;
};
grondahl = { lib, config, ... }: {
host = "anarkafem.dev";
host = "emelie@anarkafem.dev";
configuration = ../config/hosts/grondahl/configuration.nix;
successTimeout = 300;
switchTimeout = 300;
ignoreFailingSystemdUnits = true;
};
rudiger = { lib, config, ... }: {
host = "cloud.graven.dev";
host = "emelie@cloud.graven.dev";
configuration = ../config/hosts/rudiger/configuration.nix;
switchTimeout = 300;
successTimeout = 300;

View file

@ -1,7 +0,0 @@
{ pkgs ? import <nixpkgs> {} }:
pkgs.mkShell {
packages = with pkgs; [
niv
];
}