forked from Fediversity/Fediversity
147 lines
4.2 KiB
Nix
147 lines
4.2 KiB
Nix
{ config, lib, pkgs, ... }: lib.mkMerge [
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# not mastodon related
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{
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# let us log in
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users.mutableUsers = false;
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users.users.root.hashedPassword = "";
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services.openssh = {
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enable = true;
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settings = {
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PermitRootLogin = "yes";
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PermitEmptyPasswords = "yes";
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UsePAM = "no";
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};
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};
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# access to convenient things
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environment.systemPackages = with pkgs; [ w3m python3 ];
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nix.extraOptions = ''
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extra-experimental-features = nix-command flakes
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'';
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}
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# mastodon setup
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{
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# open up access to the mastodon web interface
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networking.firewall.allowedTCPPorts = [ 443 ];
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services.mastodon = {
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enable = true;
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# TODO: set up a domain name, and a DNS service so that this can run not in a vm
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# localDomain = "domain.social";
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configureNginx = true;
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# TODO: configure a mailserver so this works
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# smtp.fromAddress = "mastodon@mastodon.localhost";
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# TODO: this is hardware-dependent. let's figure it out when we have hardware
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# streamingProcesses = 1;
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};
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security.acme = {
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acceptTerms = true;
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preliminarySelfsigned = true;
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# TODO: configure a mailserver so we can set up acme
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# defaults.email = "test@example.com";
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};
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}
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# VM setup
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{
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# these configurations only apply when producing a VM (e.g. nixos-rebuild build-vm)
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virtualisation.vmVariant = { config, ... }: {
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services.mastodon = {
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# redirects to localhost, but allows it to have a proper domain name
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localDomain = "mastodon.localhost";
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smtp = {
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fromAddress = "mastodon@mastodon.localhost";
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createLocally = false;
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};
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extraConfig = {
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EMAIL_DOMAIN_ALLOWLIST = "example.com";
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};
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# from the documentation: recommended is the amount of your CPU cores minus one.
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# but it also must be a positive integer
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streamingProcesses = let
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ncores = config.virtualisation.cores;
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max = x: y: if x > y then x else y;
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in
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max 1 (ncores - 1);
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};
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security.acme = {
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defaults = {
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# invalid server; the systemd service will fail, and we won't get properly signed certificates
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# but let's not spam the letsencrypt servers (and we don't own this domain anyways)
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server = "https://127.0.0.1";
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email = "none";
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};
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};
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virtualisation.memorySize = 2048;
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virtualisation.forwardPorts = [
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{
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from = "host";
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host.port = 44443;
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guest.port = 443;
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}
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{
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from = "host";
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host.port = 2222;
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guest.port = 22;
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}
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];
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};
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}
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# mastodon development environment
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{
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virtualisation.vmVariant = { config, ... }: {
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services.mastodon = {
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extraConfig = {
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RAILS_ENV = "development";
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# for letter_opener
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REMOTE_DEV = "true";
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};
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};
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services.postgresql = {
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enable = true;
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ensureUsers = [
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{
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name = config.services.mastodon.database.user;
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ensureClauses.createdb = true;
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# ensurePermissions doesn't work anymore
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# ensurePermissions = {
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# "mastodon_development.*" = "ALL PRIVILEGES";
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# "mastodon_test.*" = "ALL PRIVILEGES";
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# }
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}
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];
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# ensureDatabases = [ "mastodon_development_test" "mastodon_test" ];
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};
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# run rails db:seed so that mastodon sets up the databases for us
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systemd.services.mastodon-init-db.script = lib.mkForce ''
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if [ `psql -c \
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"select count(*) from pg_class c \
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join pg_namespace s on s.oid = c.relnamespace \
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where s.nspname not in ('pg_catalog', 'pg_toast', 'information_schema') \
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and s.nspname not like 'pg_temp%';" | sed -n 3p` -eq 0 ]; then
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echo "Seeding database"
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rails db:setup
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# SAFETY_ASSURED=1 rails db:schema:load
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rails db:seed
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else
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echo "Migrating database (this might be a noop)"
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rails db:migrate
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fi
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'';
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};
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}
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]
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