diff --git a/docs/SUMMARY.md b/docs/SUMMARY.md index 342d6957..89f620ea 100644 --- a/docs/SUMMARY.md +++ b/docs/SUMMARY.md @@ -7,6 +7,6 @@ - [Generic](deploying/generic.md) - [Debian](deploying/debian.md) - [Docker](deploying/docker.md) - - [Nix](deploying/nix.md) + - [NixOS](deploying/nixos.md) - [TURN](turn.md) - [Appservices](appservices.md) diff --git a/docs/deploying/nix.md b/docs/deploying/nix.md deleted file mode 100644 index bd6f0962..00000000 --- a/docs/deploying/nix.md +++ /dev/null @@ -1,198 +0,0 @@ -# Conduit for Nix/NixOS - -This guide assumes you have a recent version of Nix (^2.4) installed. - -Since Conduit ships as a Nix flake, you'll first need to [enable -flakes][enable_flakes]. - -You can now use the usual Nix commands to interact with Conduit's flake. For -example, `nix run gitlab:famedly/conduit` will run Conduit (though you'll need -to provide configuration and such manually as usual). - -If your NixOS configuration is defined as a flake, you can depend on this flake -to provide a more up-to-date version than provided by `nixpkgs`. In your flake, -add the following to your `inputs`: - -```nix -conduit = { - url = "gitlab:famedly/conduit"; - - # Assuming you have an input for nixpkgs called `nixpkgs`. If you experience - # build failures while using this, try commenting/deleting this line. This - # will probably also require you to always build from source. - inputs.nixpkgs.follows = "nixpkgs"; -}; -``` - -Next, make sure you're passing your flake inputs to the `specialArgs` argument -of `nixpkgs.lib.nixosSystem` [as explained here][specialargs]. This guide will -assume you've named the group `flake-inputs`. - -Now you can configure Conduit and a reverse proxy for it. Add the following to -a new Nix file and include it in your configuration: - -```nix -{ config -, pkgs -, flake-inputs -, ... -}: - -let - # You'll need to edit these values - - # The hostname that will appear in your user and room IDs - server_name = "example.com"; - - # The hostname that Conduit actually runs on - # - # This can be the same as `server_name` if you want. This is only necessary - # when Conduit is running on a different machine than the one hosting your - # root domain. This configuration also assumes this is all running on a single - # machine, some tweaks will need to be made if this is not the case. - matrix_hostname = "matrix.${server_name}"; - - # An admin email for TLS certificate notifications - admin_email = "admin@${server_name}"; - - # These ones you can leave alone - - # Build a dervation that stores the content of `${server_name}/.well-known/matrix/server` - well_known_server = pkgs.writeText "well-known-matrix-server" '' - { - "m.server": "${matrix_hostname}" - } - ''; - - # Build a dervation that stores the content of `${server_name}/.well-known/matrix/client` - well_known_client = pkgs.writeText "well-known-matrix-client" '' - { - "m.homeserver": { - "base_url": "https://${matrix_hostname}" - } - } - ''; -in - -{ - # Configure Conduit itself - services.matrix-conduit = { - enable = true; - - # This causes NixOS to use the flake defined in this repository instead of - # the build of Conduit built into nixpkgs. - package = flake-inputs.conduit.packages.${pkgs.system}.default; - - settings.global = { - inherit server_name; - }; - }; - - # Configure automated TLS acquisition/renewal - security.acme = { - acceptTerms = true; - defaults = { - email = admin_email; - }; - }; - - # ACME data must be readable by the NGINX user - users.users.nginx.extraGroups = [ - "acme" - ]; - - # Configure NGINX as a reverse proxy - services.nginx = { - enable = true; - recommendedProxySettings = true; - - virtualHosts = { - "${matrix_hostname}" = { - forceSSL = true; - enableACME = true; - - listen = [ - { - addr = "0.0.0.0"; - port = 443; - ssl = true; - } - { - addr = "[::]"; - port = 443; - ssl = true; - } { - addr = "0.0.0.0"; - port = 8448; - ssl = true; - } - { - addr = "[::]"; - port = 8448; - ssl = true; - } - ]; - - locations."/_matrix/" = { - proxyPass = "http://backend_conduit$request_uri"; - proxyWebsockets = true; - extraConfig = '' - proxy_set_header Host $host; - proxy_buffering off; - ''; - }; - - extraConfig = '' - merge_slashes off; - ''; - }; - - "${server_name}" = { - forceSSL = true; - enableACME = true; - - locations."=/.well-known/matrix/server" = { - # Use the contents of the derivation built previously - alias = "${well_known_server}"; - - extraConfig = '' - # Set the header since by default NGINX thinks it's just bytes - default_type application/json; - ''; - }; - - locations."=/.well-known/matrix/client" = { - # Use the contents of the derivation built previously - alias = "${well_known_client}"; - - extraConfig = '' - # Set the header since by default NGINX thinks it's just bytes - default_type application/json; - - # https://matrix.org/docs/spec/client_server/r0.4.0#web-browser-clients - add_header Access-Control-Allow-Origin "*"; - ''; - }; - }; - }; - - upstreams = { - "backend_conduit" = { - servers = { - "[::1]:${toString config.services.matrix-conduit.settings.global.port}" = { }; - }; - }; - }; - }; - - # Open firewall ports for HTTP, HTTPS, and Matrix federation - networking.firewall.allowedTCPPorts = [ 80 443 8448 ]; - networking.firewall.allowedUDPPorts = [ 80 443 8448 ]; -} -``` - -Now you can rebuild your system configuration and you should be good to go! - -[enable_flakes]: https://nixos.wiki/wiki/Flakes#Enable_flakes - -[specialargs]: https://nixos.wiki/wiki/Flakes#Using_nix_flakes_with_NixOS diff --git a/docs/deploying/nixos.md b/docs/deploying/nixos.md new file mode 100644 index 00000000..bf9b1a11 --- /dev/null +++ b/docs/deploying/nixos.md @@ -0,0 +1,18 @@ +# Conduit for NixOS + +Conduit can be acquired by Nix from various places: + +* The `flake.nix` at the root of the repo +* The `default.nix` at the root of the repo +* From Nixpkgs + +The `flake.nix` and `default.nix` do not (currently) provide a NixOS module, so +(for now) [`services.matrix-conduit`][module] from Nixpkgs should be used to +configure Conduit. + +If you want to run the latest code, you should get Conduit from the `flake.nix` +or `default.nix` and set [`services.matrix-conduit.package`][package] +appropriately. + +[module]: https://search.nixos.org/options?channel=unstable&query=services.matrix-conduit +[package]: https://search.nixos.org/options?channel=unstable&query=services.matrix-conduit.package