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added the nixos configs of the forgje and wiki servers #10

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kevin merged 1 commit from forgejo_and_wiki_configs into main 2024-11-18 10:53:16 +01:00
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# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
{ config, lib, pkgs, ... }:
{
imports =
[ # Include the results of the hardware scan.
./hardware-configuration.nix
# This will install and configure Forgejo
./forgejo.nix
];
# Use the systemd-boot EFI boot loader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
# networking.hostName = "nixos"; # Define your hostname.
# Pick only one of the below networking options.
# networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
# networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
# Networking
networking = {
hostName = "vm02116";
domain = "procolix.com";
interfaces = {
eth0 = {
ipv4 = {
addresses = [
{
address = "185.206.232.34";
prefixLength = 24;
}
];
};
ipv6 = {
addresses = [
{
address = "2a00:51c0:12:1201::20";
prefixLength = 64;
}
];
};
};
};
defaultGateway = {
address = "185.206.232.1";
interface = "eth0";
};
defaultGateway6 = {
address = "2a00:51c0:12:1201::1";
interface = "eth0";
};
nameservers = [ "2a00:51c0::5fd7:b906" "95.215.185.7" ];
firewall.enable = false;
nftables = {
enable = true;
ruleset = ''
#!/usr/sbin/nft -f
flush ruleset
########### define usefull variables here #####################
define wan = eth0
define ssh_allow = {
83.161.147.127/32, # host801 ipv4
95.215.185.92/32, # host088 ipv4
95.215.185.211/32, # host089 ipv4
95.215.185.34/32, # nagios2 ipv4
95.215.185.235, # ansible-hq
}
define snmp_allow = {
95.215.185.31/32, # cacti ipv4
}
define nrpe_allow = {
95.215.185.34/32, # nagios2 ipv4
}
########### here starts the automated bit #####################
table inet filter {
chain input {
type filter hook input priority 0;
policy drop;
# established/related connections
ct state established,related accept
ct state invalid drop
# Limit ping requests.
ip protocol icmp icmp type echo-request limit rate over 10/second burst 50 packets drop
ip6 nexthdr icmpv6 icmpv6 type echo-request limit rate over 10/second burst 50 packets drop
# loopback interface
iifname lo accept
# icmp
ip protocol icmp icmp type { destination-unreachable, echo-reply, echo-request, source-quench, time-exceeded } accept
# Without the nd-* ones ipv6 will not work.
ip6 nexthdr icmpv6 icmpv6 type { destination-unreachable, echo-reply, echo-request, nd-neighbor-solicit, nd-router-advert, nd-neighbor-advert, packet-too-big, parameter-problem, time-exceeded } accept
# open tcp ports: sshd (22)
#ip saddr $ssh_allow tcp dport {ssh} accept
tcp dport {ssh} accept
# open tcp ports: snmp (161)
ip saddr $snmp_allow udp dport {snmp} accept
# open tcp ports: nrpe (5666)
ip saddr $nrpe_allow tcp dport {nrpe} accept
# open tcp ports: http (80,443)
tcp dport {http,https} accept
}
chain forward {
type filter hook forward priority 0;
}
chain output {
type filter hook output priority 0;
}
}
table ip nat {
chain postrouting {
}
chain prerouting {
}
}
'';
};
};
# Set your time zone.
time.timeZone = "Europe/Amsterdam";
# Configure network proxy if necessary
# networking.proxy.default = "http://user:password@proxy:port/";
# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
# Select internationalisation properties.
i18n.defaultLocale = "en_US.UTF-8";
# console = {
# font = "Lat2-Terminus16";
# keyMap = "us";
# useXkbConfig = true; # use xkb.options in tty.
# };
# Enable the X11 windowing system.
# services.xserver.enable = true;
# Configure keymap in X11
# services.xserver.xkb.layout = "us";
# services.xserver.xkb.options = "eurosign:e,caps:escape";
# Enable CUPS to print documents.
# services.printing.enable = true;
# Enable sound.
# sound.enable = true;
# hardware.pulseaudio.enable = true;
# Enable touchpad support (enabled default in most desktopManager).
# services.xserver.libinput.enable = true;
# Define a user account. Don't forget to set a password with ‘passwd’.
users.users = {
procolix = {
isNormalUser = true;
extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAotfCIjLoDlHOe+++kVS1xiBPaS8mC5FypgrxDrDVst6SHxMTca2+IScMajzUZajenvNAoZOwIsyAPacT8OHeyFvV5Y7G874Qa+cZVqJxLht9gdXxr1GNabU3RfhhCh272dUeIKIqfgsRsM2HzdnZCMDavS1Yo+f+RhhHhnJIua+NdVFo21vPrpsz+Cd0M1NhojARLajrTHvEXW0KskUnkbfgxT0vL9jeRZxdgMS+a9ZoR5dbzOxQHWfbP8N04Xc+7CweMlvKwlWuAE/xDb5XLNHorfGWFvZuVhptJN8jPaaVS25wsmsF5IbaAuSZfzCtBdFQhIloUhy0L6ZisubHjQ== procolix@sshnode1"
"ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAuT3C0f3nyQ7SwUvXcFmEYEgwL+crY6iK0Bhoi9yfn4soz3fhfMKyKSwc/0RIlRnrz3xnkyJiV0vFeU7AC1ixbGCS3T9uc0G1x0Yedd9n2yR8ZJmkdyfjZ5KE4YvqZ3f6UZn5Mtj+7tGmyp+ee+clLSHzsqeyDiX0FIgFmqiiAVJD6qeKPFAHeWz9b2MOXIBIw+fSLOpx0rosCgesOmPc8lgFvo+dMKpSlPkCuGLBPj2ObT4sLjc98NC5z8sNJMu3o5bMbiCDR9JWgx9nKj+NlALwk3Y/nzHSL/DNcnP5vz2zbX2CBKjx6ju0IXh6YKlJJVyMsH9QjwYkgDQVmy8amQ== procolix@sshnode2"
];
};
};
# List packages installed in system profile. To search, run:
# $ nix search wget
environment.systemPackages = with pkgs; [
(pkgs.vim_configurable.customize {
name = "vim";
vimrcConfig.packages.myplugins = with pkgs.vimPlugins; {
start = [ vim-nix ]; # load plugin on startup
};
vimrcConfig.customRC = ''
" your custom vimrc
set nocompatible
set backspace=indent,eol,start
" Turn on syntax highlighting by default
syntax on
" ...
'';
})
wget subversion
];
# Some programs need SUID wrappers, can be configured further or are
# started in user sessions.
# programs.mtr.enable = true;
# programs.gnupg.agent = {
# enable = true;
# enableSSHSupport = true;
# };
# List services that you want to enable:
services = {
openssh = {
enable = true;
};
xe-guest-utilities = {
enable = true;
};
};
# Open ports in the firewall.
# networking.firewall.allowedTCPPorts = [ ... ];
# networking.firewall.allowedUDPPorts = [ ... ];
# Or disable the firewall altogether.
# networking.firewall.enable = false;
# Copy the NixOS configuration file and link it from the resulting system
# (/run/current-system/configuration.nix). This is useful in case you
# accidentally delete configuration.nix.
system.copySystemConfiguration = true;
# This option defines the first version of NixOS you have installed on this particular machine,
# and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
#
# Most users should NEVER change this value after the initial install, for any reason,
# even if you've upgraded your system to a new NixOS release.
#
# This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
# so changing it will NOT upgrade your system.
#
# This value being lower than the current NixOS release does NOT mean your system is
# out of date, out of support, or vulnerable.
#
# Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
# and migrated your data accordingly.
#
# For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
system.stateVersion = "24.05";
}

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{ config, lib, pkgs, ... }:
let
domain = "git.fediversity.eu";
in
{
services.forgejo = {
enable = true;
settings = {
service = {
DISABLE_REGISTRATION = true;
};
server = {
DOMAIN = "${domain}";
ROOT_URL = "https://${domain}/";
HTTP_ADDR = "127.0.0.1";
LANDING_PAGE = "explore";
};
mailer = {
ENABLED = true;
SMTP_ADDR = "mail.protagio.nl";
SMTP_PORT = "587";
FROM = "git@fediversity.eu";
USER = "git@fediversity.eu";
};
};
mailerPasswordFile = "/var/lib/forgejo/data/keys/forgejo-mailpw";
database = {
type = "mysql";
socket = "/run/mysqld/mysqld.sock";
passwordFile = "/var/lib/forgejo/data/keys/forgejo-dbpassword";
};
};
users.groups.keys.members = [ "forgejo" ];
services.mysql = {
enable = true;
package = pkgs.mariadb;
ensureDatabases = [ "forgejo" ];
ensureUsers = [
{
name = "forgejo";
ensurePermissions = {
"forgejo.*" = "ALL PRIVILEGES";
};
}
];
};
security.acme = {
acceptTerms = true;
defaults.email = "beheer@procolix.com";
};
services.nginx = {
enable = true;
recommendedTlsSettings = true;
recommendedOptimisation = true;
recommendedGzipSettings = true;
recommendedProxySettings = true;
clientMaxBodySize = "500m";
appendHttpConfig = ''
map $uri $forgejo_access_log {
default 1;
/api/actions/runner.v1.RunnerService/FetchTask 0;
}
# Add HSTS header with preloading to HTTPS requests.
# Adding this header to HTTP requests is discouraged
map $scheme $hsts_header {
https "max-age=31536000; includeSubdomains; always";
}
add_header Strict-Transport-Security $hsts_header;
'';
virtualHosts.${domain} = {
listenAddresses = [
"185.206.232.34"
"[2a00:51c0:12:1201::20]"
];
enableACME = true;
forceSSL = true;
locations."/" = {
proxyPass = "http://127.0.0.1:3000/";
extraConfig = ''
proxy_set_header X-Real-IP $remote_addr;
#access_log /var/log/nginx/access.log info if=$forgejo_access_log;
'';
};
};
};
}

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# Do not modify this file! It was generated by ‘nixos-generate-config’
# and may be overwritten by future invocations. Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, pkgs, modulesPath, ... }:
{
imports = [ ];
boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "sr_mod" "xen_blkfront" ];
boot.initrd.kernelModules = [ "dm-snapshot" ];
boot.kernelModules = [ ];
boot.extraModulePackages = [ ];
fileSystems."/" =
{ device = "/dev/disk/by-uuid/3802a66d-e31a-4650-86f3-b51b11918853";
fsType = "ext4";
};
fileSystems."/boot" =
{ device = "/dev/disk/by-uuid/2CE2-1173";
fsType = "vfat";
};
swapDevices = [ ];
# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
# (the default) this is the recommended approach. When using systemd-networkd it's
# still possible to use this option, but it's recommended to use it in conjunction
# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
networking.useDHCP = lib.mkDefault true;
# networking.interfaces.enX0.useDHCP = lib.mkDefault true;
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
}

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# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).
{ config, pkgs, ... }:
{
imports =
[ # Include the results of the hardware scan.
./hardware-configuration.nix
];
# Use the systemd-boot EFI boot loader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
services.phpfpm.pools.mediawiki.phpOptions = ''
upload_max_filesize = 1024M;
post_max_size = 1024M;
'';
services.mediawiki = {
enable = true;
name = "Fediversity Wiki";
webserver = "nginx";
nginx.hostName = "wiki.fediversity.eu";
passwordFile = pkgs.writeText "password" "eiM9etha8ohmo9Ohphahpesiux0ahda6";
extraConfig = ''
# Disable anonymous editing
$wgGroupPermissions['*']['edit'] = false;
$wgEnableUploads = true;
$wgFileExtensions = array('png', 'jpg', 'jpeg', 'svg', 'pdf', 'odt', 'ods', 'brd', 'sch', 'JPG', 'PNG', 'JPEG', 'SVG', 'json', 'mkv', 'mp4', 'gif');
$wgUseImageMagick = true;
$wgMaxShellMemory = 524288;
$wgSVGMetadataCutoff = 1024*1024;
$wgAllowExternalImages = false;
## Permissions
$wgGroupPermissions['*']['edit'] = false;
$wgGroupPermissions['*']['createaccount'] = false;
$wgGroupPermissions['*']['autocreateaccount'] = true;
$wgGroupPermissions['user']['edit'] = true;
$wgGroupPermissions['user']['createaccount'] = true;
$wgGroupPermissions['user']['editmyprivateinfo'] = true;
$wgGroupPermissions['sysop']['interwiki'] = true;
$wgGroupPermissions['sysop']['editwidgets'] = true;
# 1 GB ought to be enough for everyone
$wgUploadSizeWarning = 1024*1024*512;
$wgMaxUploadSize = 1024*1024*1024;
$wgHeadScriptCode = <<<'END'
<link rel=me href="https://mastodon.fediversity.eu/@fediversity">
END;
'';
extensions = {
VisualEditor = null;
};
};
services.nginx = {
enable = true;
virtualHosts."wiki.fediversity.eu" = {
basicAuth = { fediv = "SecretSauce123!"; };
forceSSL = true;
enableACME = true;
};
};
security.acme = {
acceptTerms = true;
defaults.email = "systeemmail@procolix.com";
};
users.users.nginx.extraGroups = [ "acme" ];
networking = {
hostName = "vm02187";
domain = "procolix.com";
interfaces = {
eth0 = {
ipv4 = {
addresses = [
{
address = "185.206.232.187";
prefixLength = 24;
}
];
};
ipv6 = {
addresses = [
{
address = "2a00:51c0:12:1201::187";
prefixLength = 64;
}
];
};
};
};
defaultGateway = {
address = "185.206.232.1";
interface = "eth0";
};
defaultGateway6 = {
address = "2a00:51c0:12:1201::1";
interface = "eth0";
};
nameservers = [ "95.215.185.6" "95.215.185.7" ];
firewall.enable = false;
nftables = {
enable = true;
ruleset = ''
#!/usr/sbin/nft -f
flush ruleset
########### define usefull variables here #####################
define wan = eth0
define ssh_allow = {
83.161.147.127/32, # host801 ipv4
95.215.185.92/32, # host088 ipv4
95.215.185.211/32, # host089 ipv4
95.215.185.34/32, # nagios2 ipv4
95.215.185.181/32, # ansible.procolix.com
95.215.185.235, # ansible-hq
}
define snmp_allow = {
95.215.185.31/32, # cacti ipv4
}
define nrpe_allow = {
95.215.185.34/32, # nagios2 ipv4
}
########### here starts the automated bit #####################
table inet filter {
chain input {
type filter hook input priority 0;
policy drop;
# established/related connections
ct state established,related accept
ct state invalid drop
# Limit ping requests.
ip protocol icmp icmp type echo-request limit rate over 10/second burst 50 packets drop
ip6 nexthdr icmpv6 icmpv6 type echo-request limit rate over 10/second burst 50 packets drop
# loopback interface
iifname lo accept
# icmp
ip protocol icmp icmp type { destination-unreachable, echo-reply, echo-request, source-quench, time-exceeded } accept
# Without the nd-* ones ipv6 will not work.
ip6 nexthdr icmpv6 icmpv6 type { destination-unreachable, echo-reply, echo-request, nd-neighbor-solicit, nd-router-advert, nd-neighbor-advert, packet-too-big, parameter-problem, time-exceeded } accept
# open tcp ports: sshd (22)
ip saddr $ssh_allow tcp dport {ssh} accept
# open tcp ports: snmp (161)
ip saddr $snmp_allow udp dport {snmp} accept
# open tcp ports: nrpe (5666)
ip saddr $nrpe_allow tcp dport {nrpe} accept
# open tcp ports: http (80,443)
tcp dport {http,https} accept
}
chain forward {
type filter hook forward priority 0;
}
chain output {
type filter hook output priority 0;
}
}
table ip nat {
chain postrouting {
}
chain prerouting {
}
}
'';
};
};
# Set your time zone.
time.timeZone = "Europe/Amsterdam";
# Select internationalisation properties.
i18n.defaultLocale = "en_US.UTF-8";
# Define a user account. Don't forget to set a password with ‘passwd’.
users.users.root.hashedPassword = "$y$j9T$WXvLAUqArJJusuC017FCW0$.rfMOeyx/BsClkJFi5hLcynrSk.njWmfiB6Uy.9th3A";
users.users.procolix = {
isNormalUser = true;
extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
hashedPassword = "$y$j9T$UH8Dh/poTCCZ3PXk43au6/$iYen8VUEVvv7SIPqteNtTPKktLxny3TbqvjUwhvi.6B";
openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAotfCIjLoDlHOe+++kVS1xiBPaS8mC5FypgrxDrDVst6SHxMTca2+IScMajzUZajenvNAoZOwIsyAPacT8OHeyFvV5Y7G874Qa+cZVqJxLht9gdXxr1GNabU3RfhhCh272dUeIKIqfgsRsM2HzdnZCMDavS1Yo+f+RhhHhnJIua+NdVFo21vPrpsz+Cd0M1NhojARLajrTHvEXW0KskUnkbfgxT0vL9jeRZxdgMS+a9ZoR5dbzOxQHWfbP8N04Xc+7CweMlvKwlWuAE/xDb5XLNHorfGWFvZuVhptJN8jPaaVS25wsmsF5IbaAuSZfzCtBdFQhIloUhy0L6ZisubHjQ== procolix@sshnode1"
"ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAuT3C0f3nyQ7SwUvXcFmEYEgwL+crY6iK0Bhoi9yfn4soz3fhfMKyKSwc/0RIlRnrz3xnkyJiV0vFeU7AC1ixbGCS3T9uc0G1x0Yedd9n2yR8ZJmkdyfjZ5KE4YvqZ3f6UZn5Mtj+7tGmyp+ee+clLSHzsqeyDiX0FIgFmqiiAVJD6qeKPFAHeWz9b2MOXIBIw+fSLOpx0rosCgesOmPc8lgFvo+dMKpSlPkCuGLBPj2ObT4sLjc98NC5z8sNJMu3o5bMbiCDR9JWgx9nKj+NlALwk3Y/nzHSL/DNcnP5vz2zbX2CBKjx6ju0IXh6YKlJJVyMsH9QjwYkgDQVmy8amQ== procolix@sshnode2"
];
packages = with pkgs; [
];
};
# List packages installed in system profile. To search, run:
# $ nix search wget
environment.systemPackages = with pkgs; [
(pkgs.vim_configurable.customize {
name = "vim";
vimrcConfig.packages.myplugins = with pkgs.vimPlugins; {
start = [ vim-nix ]; # load plugin on startup
};
vimrcConfig.customRC = ''
" your custom vimrc
set nocompatible
set backspace=indent,eol,start
" Turn on syntax highlighting by default
syntax on
" ...
'';
})
wget
];
# List services that you want to enable:
# Enable the OpenSSH daemon.
services.openssh.enable = true;
# Copy the NixOS configuration file and link it from the resulting system
# (/run/current-system/configuration.nix). This is useful in case you
# accidentally delete configuration.nix.
system.copySystemConfiguration = true;
# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. It‘s perfectly fine and recommended to leave
# this value at the release version of the first install of this system.
# Before changing this value read the documentation for this option
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "24.05"; # Did you read the comment?
}

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# Do not modify this file! It was generated by ‘nixos-generate-config’
# and may be overwritten by future invocations. Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, pkgs, modulesPath, ... }:
{
imports =
[ (modulesPath + "/profiles/qemu-guest.nix")
];
boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
boot.initrd.kernelModules = [ "dm-snapshot" ];
boot.kernelModules = [ ];
boot.extraModulePackages = [ ];
fileSystems."/" =
{ device = "/dev/disk/by-uuid/a46a9c46-e32b-4216-a4aa-8819b2cd0d49";
fsType = "ext4";
};
fileSystems."/boot" =
{ device = "/dev/disk/by-uuid/6AB5-4FA8";
fsType = "vfat";
options = [ "fmask=0022" "dmask=0022" ];
};
swapDevices = [ ];
# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
# (the default) this is the recommended approach. When using systemd-networkd it's
# still possible to use this option, but it's recommended to use it in conjunction
# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
networking.useDHCP = lib.mkDefault true;
# networking.interfaces.ens18.useDHCP = lib.mkDefault true;
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
}