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posixlycorrect: vps: add irc support

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Fabian Montero 2025-09-11 00:14:31 -06:00
parent bbd37a1c01
commit 743d500020
Signed by: fabian
GPG key ID: 3EDA9AE3937CCDE3
6 changed files with 166 additions and 55 deletions
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1
home/modules/default.nix
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@ -21,5 +21,6 @@
./mapping.nix
./zed.nix
./pass.nix
./halloy.nix
];
}

42
home/modules/halloy.nix Normal file
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@ -0,0 +1,42 @@
{
pkgs,
lib,
config,
...
}:
with lib; let
cfg = config.local.apps.halloy;
in {
options.local.apps.halloy = {
enable = mkEnableOption "halloy irc client";
};
config = mkIf cfg.enable {
programs.halloy = {
enable = true;
settings = {
buffer = {
channel.topic = {
enabled = true;
};
chathistory.infinite_scroll = true;
};
servers.liberachat = {
nickname = "posixlycorrect";
nick_password_command = "pass show liberachat_irc";
username = "fabiansoju/irc.libera.chat";
password_command = "pass show soju";
server = "soju.posixlycorrect.com";
port = 6697;
chathistory = true;
channels = [
"#lobsters"
];
};
};
};
};
}

1
home/platforms/fabian@posixlycorrect/default.nix
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@ -48,6 +48,7 @@
firefox.enable = true;
mapping.enable = true;
zed.enable = true;
halloy.enable = true;
};
gui = {

1
sys/platforms/vps/srv/default.nix
View file

@ -18,5 +18,6 @@ with lib; {
./immich.nix
./mealie.nix
./dufs.nix
./soju.nix
];
}

131
sys/platforms/vps/srv/net.nix
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@ -7,71 +7,92 @@
with lib; let
inherit (config.local.sys) nets;
in {
networking = {
nftables.enable = false; # learn how to use this later
firewall = {
enable = true;
allowedTCPPorts = [80 443];
# adds "/var/lib/acme/acme-challenge" as a webroot fallback
options = {
security.acme = {
certs = mkOption {
type = with types;
attrsOf (submodule ({config, ...}: {
config = {
webroot =
if config.dnsProvider == null
then "/var/lib/acme/acme-challenge"
else null;
};
}));
};
};
domain = "posixlycorrect.com";
};
# ver https://nixos.org/manual/nixos/stable/index.html#module-security-acme-nginx
security.acme = {
acceptTerms = true;
defaults.email = "fabian@posixlycorrect.com";
};
config = {
networking = {
nftables.enable = false; # learn how to use this later
firewall = {
enable = true;
allowedTCPPorts = [80 443];
};
domain = "posixlycorrect.com";
};
services = {
nginx = {
enable = true;
recommendedGzipSettings = true;
recommendedOptimisation = true;
recommendedProxySettings = true;
recommendedTlsSettings = true;
logError = "/var/log/nginx/error.log";
clientMaxBodySize = "99M";
virtualHosts = {
"posixlycorrect.com" = {
forceSSL = true;
enableACME = true;
locations = {
"/".root = "${pkgs.local.homepage}";
"/.well-known/openpgpkey/hu/".alias = "/var/public/wkd/";
# ver https://nixos.org/manual/nixos/stable/index.html#module-security-acme-nginx
security.acme = {
acceptTerms = true;
defaults = {
email = "fabian@posixlycorrect.com";
};
};
services = {
nginx = {
enable = true;
recommendedGzipSettings = true;
recommendedOptimisation = true;
recommendedProxySettings = true;
recommendedTlsSettings = true;
logError = "/var/log/nginx/error.log";
clientMaxBodySize = "99M";
virtualHosts = {
"posixlycorrect.com" = {
forceSSL = true;
enableACME = true;
locations = {
"/".root = "${pkgs.local.homepage}";
"/.well-known/openpgpkey/hu/".alias = "/var/public/wkd/";
};
};
};
};
};
fail2ban = {
enable = true;
bantime = "10m";
ignoreIP = [
nets.default.hosts.vps.v6.cidr
nets.default.hosts.vps.v4.address
nets.vpn.v6.cidr
];
bantime-increment = {
fail2ban = {
enable = true;
formula = "ban.Time * math.exp(float(ban.Count+1)*banFactor)/math.exp(1*banFactor)";
maxtime = "48h"; # Do not ban for more than 48h
rndtime = "10m";
overalljails = true; # Calculate the bantime based on all the violations
};
jails = {
# https://discourse.nixos.org/t/fail2ban-with-nginx-and-authelia/31419
nginx-botsearch.settings = {
# Usar log en vez de journalctl
# TODO: Pasar todo a systemd?
backend = "pyinotify";
logpath = "/var/log/nginx/*.log";
journalmatch = "";
bantime = "10m";
ignoreIP = [
nets.default.hosts.vps.v6.cidr
nets.default.hosts.vps.v4.address
nets.vpn.v6.cidr
];
bantime-increment = {
enable = true;
formula = "ban.Time * math.exp(float(ban.Count+1)*banFactor)/math.exp(1*banFactor)";
maxtime = "48h"; # Do not ban for more than 48h
rndtime = "10m";
overalljails = true; # Calculate the bantime based on all the violations
};
nginx-bad-request.settings = {
backend = "pyinotify";
logpath = "/var/log/nginx/*.log";
journalmatch = "";
maxretry = 10;
jails = {
# https://discourse.nixos.org/t/fail2ban-with-nginx-and-authelia/31419
nginx-botsearch.settings = {
# Usar log en vez de journalctl
# TODO: Pasar todo a systemd?
backend = "pyinotify";
logpath = "/var/log/nginx/*.log";
journalmatch = "";
};
nginx-bad-request.settings = {
backend = "pyinotify";
logpath = "/var/log/nginx/*.log";
journalmatch = "";
maxretry = 10;
};
};
};
};

45
sys/platforms/vps/srv/soju.nix Normal file
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@ -0,0 +1,45 @@
{
lib,
pkgs,
config,
...
}:
with lib; {
security.acme.certs."soju.posixlycorrect.com" = {
reloadServices = ["soju.service"];
group = "soju";
};
networking.firewall.allowedTCPPorts = [6697];
services.soju = let
sojuCertDir = config.security.acme.certs."soju.posixlycorrect.com".directory;
in {
enable = true;
hostName = "soju.posixlycorrect.com";
listen = ["ircs://[::]:6697"];
tlsCertificate = "${sojuCertDir}/fullchain.pem";
tlsCertificateKey = "${sojuCertDir}/key.pem";
};
systemd.services.soju = {
after = ["acme-soju.posixlycorrect.com.service"];
serviceConfig = {
DynamicUser = mkForce false; # fuck dynamic users
User = "soju";
Group = "soju";
ProtectSystem = "strict";
ProtectHome = "read-only";
PrivateTmp = true;
RemoveIPC = true;
};
};
users = {
users.soju = {
isSystemUser = true;
group = "soju";
};
groups.soju = {};
};
}