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add postfix

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This commit is contained in:
blake
2025-10-19 13:59:06 -05:00
parent 7b11dbdcfa
commit 6ca265e97b
5 changed files with 113 additions and 13 deletions
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1
hosts/nixos/snowbelle/configuration.nix
View File

@@ -36,6 +36,7 @@ in
enable = true;
backups.enable = true;
motd.enable = true;
postfix.enable = true;
gitea.enable = true;
glance.enable = true;
immich.enable = true;

18
modules/homelab/.default.nix.template.nix
View File

@@ -3,15 +3,12 @@
config,
lib,
...
}:
let
}: let
service = "";
cfg = config.modules.services.${service};
cfg = config.homelab.${service};
sec = config.sops.secrets;
homelab = config.homelab;
in
{
in {
options.modules.services.${service} = {
enable = lib.mkEnableOption "enables ${service}";
@@ -44,7 +41,6 @@ in
};
config = lib.mkIf cfg.enable {
# declare ${service} group
users.groups.${service} = {
gid = lib.mkForce cfg.ids;
@@ -58,7 +54,7 @@ in
home = cfg.data_dir;
createHome = true;
group = service;
extraGroups = [ "media" ];
extraGroups = ["media"];
};
# enable the ${service} service
@@ -85,7 +81,7 @@ in
# add to caddy for reverse proxy
services.caddy.virtualHosts."${cfg.url}" = {
serverAliases = [ "${service}.${homelab.public_domain}" ];
serverAliases = ["${service}.${homelab.public_domain}"];
extraConfig = ''
tls /etc/ssl/blakedheld.xyz.crt /etc/ssl/blakedheld.xyz.key
reverse_proxy 127.0.0.1:${toString cfg.port}
@@ -118,9 +114,9 @@ in
# };
# add to backups
system.backups.baks = {
homelab.backups.baks = {
${service} = {
paths = [ cfg.data_dir ];
paths = [cfg.data_dir];
};
};
};

1
modules/homelab/default.nix
View File

@@ -44,6 +44,7 @@ in
./motd
./backups
./glance
./postfix
./caddy
./home/zigbee2mqtt
./vaultwarden

100
modules/homelab/postfix/default.nix Normal file
View File

@@ -0,0 +1,100 @@
{
pkgs,
config,
lib,
...
}: let
service = "postfix";
cfg = config.homelab.${service};
sec = config.sops.secrets;
homelab = config.homelab;
in {
options.modules.services.${service} = {
enable = lib.mkEnableOption "enables ${service}";
# set port options
port = lib.mkOption {
type = lib.types.int;
default = 587;
description = "set port for ${service} (default: ${toString cfg.port}";
};
url = lib.mkOption {
type = lib.types.str;
default = "${service}.${homelab.base_domain}";
description = "set domain for ${service}";
};
data_dir = lib.mkOption {
type = lib.types.str;
default = "/var/lib/${service}";
description = "set data directory for ${service}";
};
ids = lib.mkOption {
type = lib.types.int;
default = cfg.port;
description = "set uid and pid of ${service} user (matches port by default)";
};
backup = lib.mkOption {
type = lib.types.bool;
default = true;
description = "enable backups for ${service}";
};
};
config = lib.mkIf cfg.enable {
# declare ${service} group
# users.groups.${service} = {
# gid = lib.mkForce cfg.ids;
# };
#
# # declare ${service} user
# users.users.${service} = {
# description = "${service} server user";
# uid = lib.mkForce cfg.ids;
# isSystemUser = true;
# home = cfg.data_dir;
# createHome = true;
# group = service;
# extraGroups = [];
# };
# enable the ${service} service
services.postfix = {
enable = true;
relayHost = "smtp.gmail.com";
relayPort = cfg.port;
config = {
smtp_use_tls = "yes";
smtp_sasl_auth_enable = "yes";
smtp_sasl_security_options = "";
smtp_sasl_password_maps = "texthash:${config.sops.secrets."postfix_passwd".path}";
# optional: Forward mails to root (e.g. from cron jobs, smartd)
# to me privately and to my work email:
virtual_alias_maps = "inline:{ {root=me@blakedheld.xyz, throwedspam@gmail.com} }";
};
};
# override umask to make permissions work out
# systemd.services.${service}.serviceConfig = {
# UMask = lib.mkForce "0007";
# User = service;
# Group = service;
#};
# open firewall
networking.firewall.allowedTCPPorts = [ cfg.port ];
sops.secrets = {
"${service}_passwd" = {
owner = config.services.postfix.user;
group = config.services.postfix.group;
};
};
# add to backups
homelab.backups.baks = {
${service} = {
paths = [cfg.data_dir];
};
};
};
}

6
secrets/secrets.yaml
View File

@@ -22,6 +22,8 @@ minecraft_recpro_db_passwd: ENC[AES256_GCM,data:dPAkdEX0hBigo/lND2r3ShxnS4Jc5wTI
#ENC[AES256_GCM,data:nbB5Cd7i/KTMCjCzcX8o1sxREZQ/gLAG,iv:iyuO2erxdJM08WHJBjKuNIXYxVhH7rfyOLTcGCcGqNQ=,tag:UeDszimXv8kQUmDetLeFqg==,type:comment]
mosquitto_hashed_passwd: ENC[AES256_GCM,data:k1Lnr8ZTDpzXMoRmRH61X41boX/D8Rm1KPh7x3/IHFo+XKIOUQns53iA+7e7Ohp8uWSthDlOk4SlRvTXdUNiEz7Zmw9LYwy7BHbwpNo2pFApAye1ORPrMrhMUkUfgBgc8oqPPyRXmmrOAFp6GBbRhg==,iv:D8wQL9iF0rqOte5X24kDTVjYUJXbZSLz0Ykbp0HqmYo=,tag:RUCgO1uKPIdumSo563cg1Q==,type:str]
mosquitto_passwd.yaml: ENC[AES256_GCM,data:9xwHiUaQ6zG/4rkRemXtbRJ/KEV4yajqyYlcXRR1eAQ2XijYOzitPjt53h3FPqp5rxl6dJerXNH5CiZZK3t1l339NxNseJFGVmIHitWJxNmGJMlG3M8r8Q==,iv:C6WWZuVkYaasB2pol3uf4Mc3d/lDEgt2pKX+dHl/Cr4=,tag:jYTC6RKF2TzDSwSUh6D8zQ==,type:str]
#ENC[AES256_GCM,data:zmSByl0De3a39qLbS99oce7ORe2BBoPa+3I05/YYxL7iBeWCP3ZK,iv:6nUTBUFpNK7Mttckqu6Wk/QJ5cP4+iL+EH4ldaIuu9s=,tag:pc5UtjbNPsVOEMCdLKgGMA==,type:comment]
postfix_passwd: ENC[AES256_GCM,data:6VMANDTcvAxPMG4uEOsjhYFGV+CRr9a7VXqm/x+0UYP3Uh5bzLfvt6KVjiuIGEpjlj1rJXJhSKkb+Q==,iv:8PiRwJ+U6kRTtAsDXvdz/DtBinS2uLhWRipT8T8k7Kg=,tag:KppmdbquoEWHhWHeo6WuwA==,type:str]
#ENC[AES256_GCM,data:3oMbbBSrbjrqsdiON1ENB8JeKW0=,iv:+/eL/51OA+VHbkWWSNzQId5BlxnMm+5NBA0uKw010Tk=,tag:vBJpCYmvFivBYIKatDWgHw==,type:comment]
copyparty_passwd: ENC[AES256_GCM,data:I3UYy4nJ0B6RnIp661O0VVqEmxloxxcroBKmNFcgoQ==,iv:sWkPfKqomrNaYFZbn+BeQEugRMlaqi1qJhELqfsGCik=,tag:Sgz56ZW9EY49zfwFDN7whg==,type:str]
#ENC[AES256_GCM,data:3ATkokBKeOp97uORzaePROrKKfG94ic=,iv:MNJRh6Vrso1heqNUJc0M4xGNcMLGwcF9IzoiQ5+SS+g=,tag:xj8Actwkirvq4GE+Ly1M9w==,type:comment]
@@ -47,7 +49,7 @@ sops:
U0tmdFBuZnJES3piOTZNV0VKQmQ0eVUKCWRQ/flLzmpC64WyLoipklZBmrkpYiUg
PRu+itNolpPTHm96pe+P93g2iP0wgekG0cX21wkiU2xaLF3dY2FEIA==
-----END AGE ENCRYPTED FILE-----
lastmodified: "2025-10-17T08:24:51Z"
mac: ENC[AES256_GCM,data:kIlrr+U7+O1Ocdi8CffmQNOQYh46crnaaQHBOkeOwG4AuAErNb1UjhZiOUELYD6bTG4GnIw0QGAS6xu+C22aA/jKsg/Z0q/LjX3FPDLLmLyEXhjIDVB+DOsxUsUWupZqGOq+HoBWuVYt11kc2ylPqqC5JlxNwQpIXGa1YgsKaNQ=,iv:L813P4Zvse38E2+K1wv0kTrPYgaKQc0rAleGGfhJRyA=,tag:k0v2ApQincLnu1Pd3WOkGw==,type:str]
lastmodified: "2025-10-19T18:56:10Z"
mac: ENC[AES256_GCM,data:PvcwcWT8Qvk7rL6Z38IiKKBtkskaI6MntkxLhvtYyaMJqCjgOUQQcv0mriKlUB4kUaiOhKgXEwaHDKNHlK4F5RI+pQJ0HUAABCfntNx325ILmL373m0kqritkrX1hvlgpz3Qg9YmNe6+Kf7qrjGcdcpNAomwVV13WEhFL5ZraFU=,iv:xafv63PT4ByltcMhE3pruuFO5iIa49AK5rWJe9uI09U=,tag:fJuQmlTN3P+U4SX9JnQzWQ==,type:str]
unencrypted_suffix: _unencrypted
version: 3.11.0