config = lib.mkIf cfg.enable {
nixpkgs.overlays = [ (self: super: rec {
- postgresql = postgresql_11;
- postgresql_11 = super.postgresql_11.overrideAttrs(old: rec {
- passthru = old.passthru // { psqlSchema = "11.0"; };
- configureFlags = old.configureFlags ++ [ "--with-pam" ];
- buildInputs = (old.buildInputs or []) ++ [ self.pam ];
- patches = old.patches ++ [
- ./postgresql_run_socket_path.patch
- ];
- });
+ postgresql = self.postgresql_11_custom;
}) ];
networking.firewall.allowedTCPPorts = [ 5432 ];
install -m 0755 -o postgres -g postgres -d ${myconfig.env.databases.postgresql.socket}
'';
+ systemd.services.postgresql.serviceConfig.SupplementaryGroups = "keys";
services.postgresql = rec {
enable = cfg.postgresql.enable;
package = pkgs.postgresql;
'';
};
- security.pam.services = let
- pam_ldap = "${pkgs.pam_ldap}/lib/security/pam_ldap.so";
- pam_ldap_postgresql = with myconfig.env.databases.postgresql.pam;
- pkgs.writeText "postgresql.conf" ''
- host ${myconfig.env.ldap.host}
- base ${myconfig.env.ldap.base}
- binddn ${dn}
- bindpw ${password}
- pam_filter ${filter}
- ssl start_tls
+ mySecrets.keys = [
+ {
+ dest = "postgresql/pam";
+ permissions = "0400";
+ group = "postgres";
+ user = "postgres";
+ text = with myconfig.env.databases.postgresql.pam; ''
+ host ${myconfig.env.ldap.host}
+ base ${myconfig.env.ldap.base}
+ binddn ${dn}
+ bindpw ${password}
+ pam_filter ${filter}
+ ssl start_tls
'';
- pam_ldap_postgresql_replication = pkgs.writeText "postgresql.conf" ''
- host ${myconfig.env.ldap.host}
- base ${myconfig.env.ldap.base}
- binddn ${myconfig.env.ldap.host_dn}
- bindpw ${myconfig.env.ldap.password}
- pam_login_attribute cn
- ssl start_tls
+ }
+ {
+ dest = "postgresql/pam_replication";
+ permissions = "0400";
+ group = "postgres";
+ user = "postgres";
+ text = ''
+ host ${myconfig.env.ldap.host}
+ base ${myconfig.env.ldap.base}
+ binddn ${myconfig.env.ldap.host_dn}
+ bindpw ${myconfig.env.ldap.password}
+ pam_login_attribute cn
+ ssl start_tls
'';
+ }
+ ];
+
+ security.pam.services = let
+ pam_ldap = "${pkgs.pam_ldap}/lib/security/pam_ldap.so";
in [
{
name = "postgresql";
text = ''
- auth required ${pam_ldap} config=${pam_ldap_postgresql}
- account required ${pam_ldap} config=${pam_ldap_postgresql}
+ auth required ${pam_ldap} config=/var/secrets/postgresql/pam
+ account required ${pam_ldap} config=/var/secrets/postgresql/pam
'';
}
{
name = "postgresql_replication";
text = ''
- auth required ${pam_ldap} config=${pam_ldap_postgresql_replication}
- account required ${pam_ldap} config=${pam_ldap_postgresql_replication}
+ auth required ${pam_ldap} config=/var/secrets/postgresql/pam_replication
+ account required ${pam_ldap} config=/var/secrets/postgresql/pam_replication
'';
}
];