feat: code from https://github.com/pelican-dev/panel/issues/533#issuecomment-2466168233

Gives us a start for workign on pelecan in nixos

applications/pelican/panel/panel.nix

@@ -0,0 +1,64 @@
+{ inputs, pkgs, lib, config, ... }:
+
+with lib; let
+  cfg = config.modules.pelican-panel;
+  dir = "/var/www/pelican";
+in {
+  options = {
+    modules.pelican-panel = {
+      enable = mkEnableOption "Pelican Panel";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [
+      pkgs.curl
+      pkgs.gnutar
+      pkgs.unzip
+      pkgs.php83
+      pkgs.php83Packages.composer
+      pkgs.php83Extensions.gd
+      pkgs.php83Extensions.mysqli
+      pkgs.php83Extensions.mbstring
+      pkgs.php83Extensions.bcmath
+      pkgs.php83Extensions.xml
+      pkgs.php83Extensions.curl
+      pkgs.php83Extensions.zip
+      pkgs.php83Extensions.intl
+      pkgs.php83Extensions.sqlite3
+      ( import ./pelican-install.nix { inherit pkgs; inherit dir; } )
+      ( import ./pelican-update.nix { inherit pkgs; inherit dir; } )
+    ];
+
+    systemd.timers."pelican-cron" = {
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnBootSec = "5m";
+        OnUnitActiveSec = "1m";
+        Unit = "pelican-cron.service";
+      };
+    };
+
+    systemd.services."pelican-cron" = {
+      script = ''
+        ${pkgs.php83}/bin/php ${dir}/artisan schedule:run >> /dev/null 2>&1
+      '';
+      serviceConfig = {
+        Type = "oneshot";
+      };
+    };
+
+    systemd.services.pelican-queue = {
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+          User = "nginx";
+          Group = "nginx";
+          Restart = "always";
+          ExecStart = "${pkgs.php83}/bin/php ${dir}/artisan queue:work --tries=3";
+          startLimitInterval = 180;
+          startLimitBurst = 30;
+          RestartSec = "5";
+      };
+    };
+  };
+}

applications/pelican/panel/pelican-install.nix

@@ -0,0 +1,28 @@
+{ pkgs, dir }:
+
+pkgs.writeShellScriptBin "pelican-install" ''
+  DIR=${dir}
+
+  echo "Installing Pelican panel to $DIR ..."
+  if [ -d $DIR ]; then
+    echo "Directory $DIR already exists, exiting"
+    exit 1
+  fi
+  echo "Creating directory ..."
+  mkdir -p $DIR
+  cd $DIR
+
+  echo "Downloading Pelican panel ..."
+  curl -L https://github.com/pelican-dev/panel/releases/latest/download/panel.tar.gz | tar -xzv
+  echo "Installing Pelican panel using composer ..."
+  yes | composer install --no-dev --optimize-autoloader
+
+  echo "Setting up the environment ..."
+  yes "" | php artisan p:environment:setup
+
+  echo "Setting permissions ..."
+  chmod -R 755 storage/* bootstrap/cache/
+  chown -R nginx:nginx $DIR
+
+  echo "Pelican panel installed successfully"
+''

applications/pelican/panel/pelican-update.nix

@@ -0,0 +1,46 @@
+{ pkgs, dir }:
+
+pkgs.writeShellScriptBin "pelican-update" ''
+  DIR=${dir}
+
+  echo "Updateing Pelican panel in $DIR ..."
+  if [ -d $DIR ]; then
+    echo "Directory $DIR found, entering maintenance mode ..."
+  else
+    echo "Directory $DIR does not exist, exiting"
+    exit 1
+  fi
+
+  cd $DIR
+  php artisan down
+
+  echo "Downloading Pelican panel update ..."
+  curl -L https://github.com/pelican-dev/panel/releases/latest/download/panel.tar.gz | tar -xzv
+
+  echo "Setting permissions ..."
+  chmod -R 755 storage/* bootstrap/cache
+
+  echo "Updating Pelican panel using composer ..."
+  yes | composer install --no-dev --optimize-autoloader
+
+  echo "Clearing compiled template cache ..."
+  php artisan view:clear
+  php artisan config:clear
+
+  echo "Optimizing Pelican panel ..."
+  php artisan filament:optimize
+
+  echo "Updating the database ..."
+  php artisan migrate --seed --force
+
+  echo "Setting permissions ..."
+  chown -R nginx:nginx $DIR
+
+  echo "Restart Pelican queue service ..."
+  systemctl restart pelican-queue.service
+
+  echo "Exiting maintenance mode ..."
+  php artisan up
+
+  echo "Pelican panel updated successfully"
+''