v4l2, printing and website

hosts/falkenstein/default.nix

@@ -40,6 +40,8 @@
     helix
     lsof
     python3
+    php
+    phpPackages.composer
   ];
   programs.git = {
     enable = true;

hosts/falkenstein/modules/nginx/default.nix

@@ -1,4 +1,4 @@
-{ config, lib, ... }:
+{ config, lib, pkgs, ... }:
 {
   # set default options for virtualHosts
   options = with lib; {
@@ -35,8 +35,32 @@
         add_header Access-Control-Allow-Origin *;
         return 200 '${builtins.toJSON data}';
       '';
+      user = "rfive-web";
+      group = "rfive-web";
     in
     {
+      users.users.${user} = {
+        group = group;
+        isSystemUser = true;
+      };
+      users.groups.${group} = { };
+      services.phpfpm.pools.rfivede = {
+        user = user;
+        group = group;
+        settings = {
+          "listen.owner" = config.services.nginx.user;
+          "pm" = "dynamic";
+          "pm.max_children" = 32;
+          "pm.max_requests" = 500;
+          "pm.start_servers" = 2;
+          "pm.min_spare_servers" = 2;
+          "pm.max_spare_servers" = 5;
+          "php_admin_value[error_log]" = "stderr";
+          "php_admin_flag[log_errors]" = true;
+          "catch_workers_output" = true;
+        };
+        phpEnv."PATH" = lib.makeBinPath [ pkgs.php ];
+      };
       networking.firewall.allowedTCPPorts = [ 80 443 ];
       services.nginx = {
         enable = true;
@@ -49,8 +73,27 @@
           enableACME = true;
           forceSSL = true;
           root = "/srv/web/${config.networking.domain}";
-          locations."/.well-known/matrix/client".extraConfig = mkWellKnown clientConfig;
-          locations."/.well-known/matrix/server".extraConfig = mkWellKnown serverConfig;
+          extraConfig = ''
+            index index.html index.php;
+          '';
+          locations = {
+            "/" = {
+              tryFiles = "$uri $uri/ /index.php?$query_string";
+            };
+            "~ \.php$" = {
+              extraConfig = ''
+                try_files $uri =404;
+                fastcgi_pass unix:${config.services.phpfpm.pools.rfivede.socket};
+                fastcgi_split_path_info ^(.+\.php)(/.+)$;
+                fastcgi_index index.php;
+                include ${pkgs.nginx}/conf/fastcgi_params;
+                include ${pkgs.nginx}/conf/fastcgi.conf;
+                fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
+              '';
+            };
+            "/.well-known/matrix/client".extraConfig = mkWellKnown clientConfig;
+            "/.well-known/matrix/server".extraConfig = mkWellKnown serverConfig;
+          };
         };
       };
       security.acme = {

hosts/thinkpad/default.nix

@@ -8,6 +8,7 @@
       ./modules/graphics
       ./modules/greetd
       ./modules/networks
+      ./modules/printing
       ./modules/security
       ./modules/sound
       ./modules/virtualisation
@@ -15,7 +16,14 @@
 
   # Use the systemd-boot EFI boot loader.
   boot = {
+    kernelModules = [ "v4l2loopback" ];
     kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
+    extraModulePackages = [
+      config.boot.kernelPackages.v4l2loopback
+    ];
+    extraModprobeConfig = ''
+      options v4l2loopback exclusive_caps=1 card_label="Virtual Camera"
+    '';
     tmp.useTmpfs = true;
   };
   systemd.package = pkgs.systemd.override { withHomed = false; };

hosts/thinkpad/modules/backup/default.nix

@@ -2,6 +2,7 @@
 {
   age.secrets."borg/passphrase" = {
     file = ../../../../secrets/thinkpad/borg/passphrase.age;
+    owner = "rouven";
   };
   environment.systemPackages = [ pkgs.borgbackup ];
   services.borgmatic = {

hosts/thinkpad/modules/printing/default.nix

@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+{
+  services.printing = {
+    enable = true;
+    stateless = true;
+    browsedConf = ''
+      BrowsePoll cups.agdsn.network
+      LocalQueueNamingRemoteCUPS RemoteName
+    '';
+    drivers = with pkgs; [ cups-kyocera ];
+  };
+}

hosts/thinkpad/modules/sound/default.nix

@@ -8,7 +8,7 @@
     pulse.enable = true;
   };
   environment.systemPackages = with pkgs; [
-    qpwgraph
+    helvum
     easyeffects
   ];
 }