From e214c2f94232ac09f182e0357448b7db5bfcf5e5 Mon Sep 17 00:00:00 2001
From: jacekpoz <jacekpoz@cock.li>
Date: Thu, 13 Jul 2023 16:39:27 +0200
Subject: [PATCH] conduit maybe will work??

---
 flake.nix                               |   5 +-
 hosts/chmura/conduit.nix                | 158 ++++++++++++++++++++++++
 hosts/chmura/configuration.nix          |   2 +-
 hosts/chmura/hardware-configuration.nix |   2 -
 4 files changed, 163 insertions(+), 4 deletions(-)
 create mode 100644 hosts/chmura/conduit.nix

diff --git a/flake.nix b/flake.nix
index 5d280ce0..782a4451 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,6 +22,9 @@
             inputs.nixpkgs.follows = "nixpkgs";
         };
 
-        nixneovim.url = "github:nixneovim/nixneovim";
+        conduit = {
+            url = "gitlab:famedly/conduit";
+            inputs.nixpkgs.follows = "nixpkgs";
+        };
     };
 }
diff --git a/hosts/chmura/conduit.nix b/hosts/chmura/conduit.nix
new file mode 100644
index 00000000..e2db4baa
--- /dev/null
+++ b/hosts/chmura/conduit.nix
@@ -0,0 +1,158 @@
+{
+    config,
+    pkgs,
+    inputs,
+    ...
+}:
+
+let
+  # You'll need to edit these values
+
+  # The hostname that will appear in your user and room IDs
+  server_name = "jacekpoz.pl";
+
+  # 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.${server_name}";
+
+  # An admin email for TLS certificate notifications
+  admin_email = "jacekpoz@cock.li";
+
+  # These ones you can leave alone
+
+  # Build a dervation that stores the content of `${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://${matrix_hostname}"
+      }
+    }
+  '';
+in
+
+{
+  # Configure Conduit itself
+  services.matrix-conduit = {
+    enable = true;
+
+    # This causes NixOS to use the flake defined in this repository instead of
+    # the build of Conduit built into nixpkgs.
+    package = inputs.conduit.packages.${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 = {
+          "localhost:${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 ];
+}
diff --git a/hosts/chmura/configuration.nix b/hosts/chmura/configuration.nix
index a94149c6..b053a548 100644
--- a/hosts/chmura/configuration.nix
+++ b/hosts/chmura/configuration.nix
@@ -49,7 +49,7 @@
 
   services.openssh = {
     enable = true;
-    passwordAuthentication = true;
+    settings.PasswordAuthentication = true;
   };
 
   networking.firewall.allowedTCPPorts = [ 80 443 22 ];
diff --git a/hosts/chmura/hardware-configuration.nix b/hosts/chmura/hardware-configuration.nix
index 97f8ad0f..9054d260 100644
--- a/hosts/chmura/hardware-configuration.nix
+++ b/hosts/chmura/hardware-configuration.nix
@@ -41,6 +41,4 @@
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-  # high-resolution display
-  hardware.video.hidpi.enable = lib.mkDefault true;
 }