AZ-NIX/hosts/AZ-CLD-1/services/postgres.nix
2025-08-01 08:43:04 +02:00

67 lines
2.2 KiB
Nix

{pkgs, ...}: {
services.postgresql = {
enable = true;
enableTCPIP = true;
package = pkgs.postgresql_17;
settings = {
ssl = true;
};
extensions = with pkgs.postgresql17Packages; [
pgvector
];
initialScript = pkgs.writeText "backend-initScript" ''
CREATE USER baserow WITH ENCRYPTED PASSWORD 'baserow';
CREATE DATABASE baserow;
ALTER DATABASE baserow OWNER to baserow;
CREATE USER kestra WITH ENCRYPTED PASSWORD 'kestra';
CREATE DATABASE kestra;
ALTER DATABASE kestra OWNER to kestra;
CREATE USER n8n WITH ENCRYPTED PASSWORD 'n8n';
CREATE DATABASE n8n;
ALTER DATABASE n8n OWNER to n8n;
CREATE USER outline WITH ENCRYPTED PASSWORD 'outline';
CREATE DATABASE outline;
ALTER DATABASE outline OWNER to outline;
'';
authentication = pkgs.lib.mkOverride 10 ''
# Local connections (Unix socket)
local all postgres peer
local outline outline scram-sha-256
local n8n n8n scram-sha-256
# Localhost connections (IPv4 and IPv6)
host all postgres 127.0.0.1/32 scram-sha-256
host all postgres ::1/128 scram-sha-256
host outline outline 127.0.0.1/32 scram-sha-256
host outline outline ::1/128 scram-sha-256
host n8n n8n 127.0.0.1/32 scram-sha-256
host n8n n8n ::1/128 scram-sha-256
# Podman network connections for Baserow
host baserow baserow 10.89.0.0/24 scram-sha-256
host kestra kestra 10.89.0.0/24 scram-sha-256
# Deny all other connections
local all all reject
host all all 0.0.0.0/0 reject
host all all ::/0 reject
'';
};
services.postgresqlBackup = {
enable = true;
startAt = "03:10:00";
databases = ["baserow" "kestra" "n8n" "outline"];
};
networking.firewall = {
extraCommands = ''
iptables -A INPUT -p tcp -s 127.0.0.1 --dport 5432 -j ACCEPT
iptables -A INPUT -p tcp -s 10.89.0.0/24 --dport 5432 -j ACCEPT
'';
};
}