Add and configure new Git server using Forgejo

This commit is contained in:
June 2024-01-14 23:19:41 +01:00
parent 26132b1526
commit ec5430ee34
7 changed files with 182 additions and 0 deletions

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{ ... }:
{
networking.hostName = "git";
system.stateVersion = "23.11";
}

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{ config, pkgs, ... }:
{
imports = [
./configuration.nix
./forgejo.nix
./networking.nix
./nginx.nix
./redis.nix
];
}

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# Sources for this configuration:
# - https://forgejo.org/
# - https://forgejo.org/docs/latest/
# - https://forgejo.org/docs/latest/admin/database-preparation/
# - https://forgejo.org/docs/latest/admin/config-cheat-sheet/
# - https://forgejo.org/docs/latest/admin/recommendations/
# - https://codeberg.org/forgejo/forgejo/src/branch/forgejo/docs/content/administration/reverse-proxies.en-us.md
# - https://forgejo.org/docs/latest/admin/email-setup/
{ ... }:
{
services.forgejo = {
enable = true;
database.type = "postgres";
mailerPasswordFile = "/secrets/forgejo-git-smtp-password.secret";
settings = {
DEFAULT = {
APP_NAME = "CCCHH Git";
};
server = {
DOMAIN = "git.hamburg.ccc.de";
PROTOCOL = "http";
HTTP_ADDR = "127.0.0.1";
HTTP_PORT = 3000;
ROOT_URL = "https://git.hamburg.ccc.de/";
# LOCAL_ROOT_URL is apparently what Forgejo uses to access itself.
# Doesn't need to be set.
};
admin = {
DISABLE_REGULAR_ORG_CREATION = false;
};
session = {
COOKIE_SECURE = true;
};
"ui.meta" = {
AUTHOR = "CCCHH Git";
DESCRIPTION = "Git instance of the CCCHH.";
KEYWORDS = "git,forge,forgejo,ccchh";
};
service = {
ALLOW_ONLY_EXTERNAL_REGISTRATION = true;
DEFAULT_USER_VISIBILITY = "limited";
DEFAULT_KEEP_EMAIL_PRIVATE = true;
};
mailer = {
ENABLED = true;
FROM = "no-reply@git.hamburg.ccc.de";
PROTOCOL = "smtps";
SMTP_ADDR = "cow.hamburg.ccc.de";
SMTP_PORT = 465;
USER = "no-reply@git.hamburg.ccc.de";
};
cache = {
ENABLED = true;
ADAPTER = "redis";
HOST = "redis+socket:///run/redis-forgejo/redis.sock";
};
};
};
deployment.keys = {
"forgejo-git-smtp-password.secret" = {
keyCommand = [ "pass" "noc/vm-secrets/chaosknoten/git/smtp_password" ];
destDir = "/secrets";
user = "forgejo";
group = "forgejo";
permissions = "0640";
uploadAt = "pre-activation";
};
};
}

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{ ... }:
{
networking.interfaces.net0 = {
ipv4.addresses = [
{
address = "212.12.51.136";
prefixLength = 28;
}
];
};
networking.defaultGateway = "212.12.51.129";
networking.nameservers = [ "212.12.50.158" "192.76.134.90" ];
networking.search = [ "hamburg.ccc.de" ];
systemd.network.links."10-net0" = {
matchConfig.MACAddress = "92:7B:E6:12:A4:FA";
linkConfig.Name = "net0";
};
}

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# Sources for this configuration:
# - https://forgejo.org/docs/latest/admin/reverse-proxy/
{ config, pkgs, ... }:
{
services.nginx = {
enable = true;
virtualHosts."git.hamburg.ccc.de" = {
default = true;
forceSSL = true;
enableACME = true;
listen = [
{
addr = "0.0.0.0";
port = 80;
}
{
addr = "0.0.0.0";
port = 443;
ssl = true;
}
];
locations."/" = {
proxyPass = "${config.services.forgejo.settings.server.PROTOCOL}://${config.services.forgejo.settings.server.HTTP_ADDR}:${builtins.toString config.services.forgejo.settings.server.HTTP_PORT}";
};
# Disallow crawling archives to save disk space.
# See: https://forgejo.org/docs/latest/admin/search-engines-indexation/
locations."/robots.txt" = {
return = "200 \"User-agent: *\\nDisallow: /*/*/archive/\\n\"";
};
};
};
networking.firewall.allowedTCPPorts = [ 80 443 ];
networking.firewall.allowedUDPPorts = [ 443 ];
}

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# Sources for this configuration:
# - https://github.com/NixOS/nixpkgs/blob/d45794fd254a7da62cc2d3c4f54a1d65e39760d9/nixos/modules/services/web-apps/nextcloud.nix#L1086
{ ... }:
{
services.redis.servers.forgejo = {
enable = true;
user = "forgejo";
};
systemd.services.forgejo = {
after = [ "redis-forgejo.service" ];
requires = [ "redis-forgejo.service" ];
};
}

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./config/hosts/public-web-static
];
};
git = {
deployment = {
targetHost = "git.hamburg.ccc.de";
targetPort = 22;
targetUser = "colmena-deploy";
tags = [ "chaosknoten" ];
};
imports = [
./config/common
./config/proxmox-vm
./config/hosts/git
];
};
};
packages.x86_64-linux = {