M-Labs/it-infra
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nixbld: NixOS 23.11

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This commit is contained in:
Sebastien Bourdeauducq 2023-12-16 13:03:19 +08:00
parent c34d9cc7cf
commit e7c1746832
2 changed files with 74 additions and 77 deletions
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93
nixbld-etc-nixos/configuration.nix
View File

@ -20,8 +20,8 @@ in
./afws-module.nix
./rt.nix
(builtins.fetchTarball {
url = "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/4966c0f63f04659015f064f2aa34b1893a16dfde/nixos-mailserver-nixos.tar.gz";
sha256 = "sha256:0bbv0hcwpm9vhvqnj51k84c3fx6x0vgv68yf0f8kdjvprpzxjdgk";
url = "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/008d78cc21959e33d0d31f375b88353a7d7121ae/nixos-mailserver-nixos.tar.gz";
sha256 = "sha256:0pnfyg4icsvrw390a227m8b1j5w8awicx5aza3d0fiyyzpnrpn5a";
})
];
@ -56,36 +56,36 @@ in
services.fail2ban.ignoreIP = [ "94.190.212.123" "2001:470:18:390::2" ];
services.fail2ban.maxretry = 9;
services.fail2ban.bantime-increment.enable = true;
services.fail2ban.jails.sshd =
''
enabled = true
filter = sshd
action = iptables-allports
'';
services.fail2ban.jails.nginx-botsearch =
''
enabled = true
filter = nginx-botsearch
action = iptables-allports
'';
services.fail2ban.jails.nginx-limit-req =
''
enabled = true
filter = nginx-limit-req
action = iptables-allports
'';
services.fail2ban.jails.postfix =
''
enabled = true
filter = postfix
action = iptables-allports
'';
services.fail2ban.jails.dovecot =
''
enabled = true
filter = dovecot
action = iptables-allports
'';
services.fail2ban.jails.sshd = {
settings = {
filter = "sshd";
action = "iptables-allports";
};
};
services.fail2ban.jails.nginx-botsearch = {
settings = {
filter = "nginx-botsearch";
action = "iptables-allports";
};
};
services.fail2ban.jails.nginx-limit-req = {
settings = {
filter = "nginx-limit-req";
action = "iptables-allports";
};
};
services.fail2ban.jails.postfix = {
settings = {
filter = "postfix";
action = "iptables-allports";
};
};
services.fail2ban.jails.dovecot = {
settings = {
filter = "dovecot";
action = "iptables-allports";
};
};
networking = {
hostName = "nixbld";
@ -362,19 +362,16 @@ in
services.hostapd = {
enable = true;
interface = netifWifi;
hwMode = "g";
radios.${netifWifi} = {
band = "2g";
countryCode = "HK";
networks.${netifWifi} = {
ssid = "M-Labs";
wpaPassphrase = (import /etc/nixos/secret/wifi_password.nix);
extraConfig = ''
ieee80211d=1
country_code=HK
ieee80211n=1
wmm_enabled=1
auth_algs=1
wpa_key_mgmt=WPA-PSK
rsn_pairwise=CCMP
'';
authentication.saePasswords = [
{ password = (import /etc/nixos/secret/wifi_password.nix); }
];
};
};
};
services.dnsmasq = {
enable = true;
@ -753,7 +750,7 @@ in
siteUrl = "https://chat.m-labs.hk/";
mutableConfig = true;
};
services.postgresql.package = pkgs.postgresql_11;
services.postgresql.package = pkgs.postgresql_12;
services.matterbridge = {
enable = true;
configPath = "/etc/nixos/secret/matterbridge.toml";
@ -761,7 +758,7 @@ in
nixpkgs.config.packageOverrides = super: let self = super.pkgs; in {
nix = super.nix.overrideAttrs(oa: {
patches = oa.patches or [] ++ [ ./nix-28-networked-derivations.patch ];
patches = oa.patches or [] ++ [ ./nix-networked-derivations.patch ];
});
hydra_unstable = super.hydra_unstable.overrideAttrs(oa: {
patches = oa.patches or [] ++ [
@ -1115,12 +1112,12 @@ in
services.nextcloud = {
enable = true;
package = pkgs.nextcloud26;
package = pkgs.nextcloud27;
hostName = "files.m-labs.hk";
https = true;
enableBrokenCiphersForSSE = false;
maxUploadSize = "2G";
config.adminpassFile = "/etc/nixos/secret/nextcloud_pass.txt";
config.defaultPhoneRegion = "HK";
};
services.hedgedoc = {

54
nixbld-etc-nixos/nix-28-networked-derivations.patch → nixbld-etc-nixos/nix-networked-derivations.patch
View File

@ -1,80 +1,80 @@
diff --git a/src/libstore/build/local-derivation-goal.cc b/src/libstore/build/local-derivation-goal.cc
index 61ee5d7aa..f38684973 100644
index 64b55ca6a..9b4e52b8e 100644
--- a/src/libstore/build/local-derivation-goal.cc
+++ b/src/libstore/build/local-derivation-goal.cc
@@ -176,6 +176,8 @@ void LocalDerivationGoal::tryLocalBuild() {
return;
}
@@ -180,6 +180,8 @@ void LocalDerivationGoal::tryLocalBuild()
assert(derivationType);
+ networked = parsedDrv->getBoolAttr("__networked");
+
/* Are we doing a chroot build? */
{
auto noChroot = parsedDrv->getBoolAttr("__noChroot");
@@ -193,7 +195,7 @@ void LocalDerivationGoal::tryLocalBuild() {
@@ -197,7 +199,7 @@ void LocalDerivationGoal::tryLocalBuild()
else if (settings.sandboxMode == smDisabled)
useChroot = false;
else if (settings.sandboxMode == smRelaxed)
- useChroot = derivationType.isSandboxed() && !noChroot;
+ useChroot = !networked && derivationType.isSandboxed() && !noChroot;
- useChroot = derivationType->isSandboxed() && !noChroot;
+ useChroot = !networked && derivationType->isSandboxed() && !noChroot;
}
auto & localStore = getLocalStore();
@@ -677,7 +679,7 @@ void LocalDerivationGoal::startBuilder()
@@ -691,7 +693,7 @@ void LocalDerivationGoal::startBuilder()
"nogroup:x:65534:\n", sandboxGid()));
/* Create /etc/hosts with localhost entry. */
- if (derivationType.isSandboxed())
+ if (!networked && derivationType.isSandboxed())
- if (derivationType->isSandboxed())
+ if (!networked && derivationType->isSandboxed())
writeFile(chrootRootDir + "/etc/hosts", "127.0.0.1 localhost\n::1 localhost\n");
/* Make the closure of the inputs available in the chroot,
@@ -884,7 +886,7 @@ void LocalDerivationGoal::startBuilder()
@@ -895,7 +897,7 @@ void LocalDerivationGoal::startBuilder()
us.
*/
- if (derivationType.isSandboxed())
+ if (!networked && derivationType.isSandboxed())
- if (derivationType->isSandboxed())
+ if (!networked && derivationType->isSandboxed())
privateNetwork = true;
userNamespaceSync.create();
@@ -1179,7 +1181,7 @@ void LocalDerivationGoal::initEnv()
@@ -1134,7 +1136,7 @@ void LocalDerivationGoal::initEnv()
to the builder is generally impure, but the output of
fixed-output derivations is by definition pure (since we
already know the cryptographic hash of the output). */
- if (!derivationType.isSandboxed()) {
+ if (networked || !derivationType.isSandboxed()) {
- if (!derivationType->isSandboxed()) {
+ if (networked || !derivationType->isSandboxed()) {
for (auto & i : parsedDrv->getStringsAttr("impureEnvVars").value_or(Strings()))
env[i] = getEnv(i).value_or("");
}
@@ -1811,7 +1813,7 @@ void LocalDerivationGoal::runChild()
@@ -1799,7 +1801,7 @@ void LocalDerivationGoal::runChild()
/* Fixed-output derivations typically need to access the
network, so give them access to /etc/resolv.conf and so
on. */
- if (!derivationType.isSandboxed()) {
+ if (networked || !derivationType.isSandboxed()) {
- if (!derivationType->isSandboxed()) {
+ if (networked || !derivationType->isSandboxed()) {
// Only use nss functions to resolve hosts and
// services. Don’t use it for anything else that may
// be configured for this system. This limits the
@@ -2059,7 +2061,7 @@ void LocalDerivationGoal::runChild()
@@ -2050,7 +2052,7 @@ void LocalDerivationGoal::runChild()
#include "sandbox-defaults.sb"
;
- if (!derivationType.isSandboxed())
+ if (networked || !derivationType.isSandboxed())
- if (!derivationType->isSandboxed())
+ if (networked || !derivationType->isSandboxed())
sandboxProfile +=
#include "sandbox-network.sb"
;
diff --git a/src/libstore/build/local-derivation-goal.hh b/src/libstore/build/local-derivation-goal.hh
index 34c4e9187..c4c26fd6f 100644
index 0a05081c7..4c251718c 100644
--- a/src/libstore/build/local-derivation-goal.hh
+++ b/src/libstore/build/local-derivation-goal.hh
@@ -44,6 +44,8 @@ struct LocalDerivationGoal : public DerivationGoal
@@ -66,6 +66,8 @@ struct LocalDerivationGoal : public DerivationGoal
Path chrootRootDir;
+ bool networked;
+
/* RAII object to delete the chroot directory. */
std::shared_ptr<AutoDelete> autoDelChroot;
/**
* RAII object to delete the chroot directory.
*/