nixos/doc: Fix spurious indentation

6 files changed, 96 insertions, 96 deletions

diff --git a/nixos/modules/services/desktops/flatpak.xml b/nixos/modules/services/desktops/flatpak.xml
index 8045d5fa14f8..fb27bd1f62b2 100644
--- a/nixos/modules/services/desktops/flatpak.xml
+++ b/nixos/modules/services/desktops/flatpak.xml
@@ -21,7 +21,7 @@
   <filename>configuration.nix</filename>:
 <programlisting>
   <xref linkend="opt-services.flatpak.enable"/> = true;
-  </programlisting>
+</programlisting>
  </para>
  <para>
   For the sandboxed apps to work correctly, desktop integration portals need to
@@ -30,27 +30,27 @@
   <filename>configuration.nix</filename>:
 <programlisting>
   <xref linkend="opt-services.flatpak.extraPortals"/> = [ pkgs.xdg-desktop-portal-gtk ];
-  </programlisting>
+</programlisting>
  </para>
  <para>
   Then, you will need to add a repository, for example,
   <link xlink:href="https://github.com/flatpak/flatpak/wiki">Flathub</link>,
   either using the following commands:
-<programlisting>
-  flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
-  flatpak update
-  </programlisting>
+<screen>
+<prompt>$ </prompt>flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+<prompt>$ </prompt>flatpak update
+</screen>
   or by opening the
   <link xlink:href="https://flathub.org/repo/flathub.flatpakrepo">repository
   file</link> in GNOME Software.
  </para>
  <para>
   Finally, you can search and install programs:
-<programlisting>
-  flatpak search bustle
-  flatpak install flathub org.freedesktop.Bustle
-  flatpak run org.freedesktop.Bustle
-  </programlisting>
+<screen>
+<prompt>$ </prompt>flatpak search bustle
+<prompt>$ </prompt>flatpak install flathub org.freedesktop.Bustle
+<prompt>$ </prompt>flatpak run org.freedesktop.Bustle
+</screen>
   Again, GNOME Software offers graphical interface for these tasks.
  </para>
 </chapter>
diff --git a/nixos/modules/services/monitoring/prometheus/exporters.xml b/nixos/modules/services/monitoring/prometheus/exporters.xml
index 7a0a1bdf2c14..81ac998729be 100644
--- a/nixos/modules/services/monitoring/prometheus/exporters.xml
+++ b/nixos/modules/services/monitoring/prometheus/exporters.xml
@@ -112,65 +112,65 @@
      directory, which will be called postfix.nix and contains all exporter
      specific options and configuration:
 <programlisting>
-        # nixpgs/nixos/modules/services/prometheus/exporters/postfix.nix
-        { config, lib, pkgs }:
+# nixpgs/nixos/modules/services/prometheus/exporters/postfix.nix
+{ config, lib, pkgs }:
 
-        with lib;
+with lib;
 
-        let
-          # for convenience we define cfg here
-          cfg = config.services.prometheus.exporters.postfix;
-        in
-        {
-          port = 9154; # The postfix exporter listens on this port by default
+let
+  # for convenience we define cfg here
+  cfg = config.services.prometheus.exporters.postfix;
+in
+{
+  port = 9154; # The postfix exporter listens on this port by default
 
-          # `extraOpts` is an attribute set which contains additional options
-          # (and optional overrides for default options).
-          # Note that this attribute is optional.
-          extraOpts = {
-            telemetryPath = mkOption {
-              type = types.str;
-              default = "/metrics";
-              description = ''
-                Path under which to expose metrics.
-              '';
-            };
-            logfilePath = mkOption {
-              type = types.path;
-              default = /var/log/postfix_exporter_input.log;
-              example = /var/log/mail.log;
-              description = ''
-                Path where Postfix writes log entries.
-                This file will be truncated by this exporter!
-              '';
-            };
-            showqPath = mkOption {
-              type = types.path;
-              default = /var/spool/postfix/public/showq;
-              example = /var/lib/postfix/queue/public/showq;
-              description = ''
-                Path at which Postfix places its showq socket.
-              '';
-            };
-          };
+  # `extraOpts` is an attribute set which contains additional options
+  # (and optional overrides for default options).
+  # Note that this attribute is optional.
+  extraOpts = {
+    telemetryPath = mkOption {
+      type = types.str;
+      default = "/metrics";
+      description = ''
+        Path under which to expose metrics.
+      '';
+    };
+    logfilePath = mkOption {
+      type = types.path;
+      default = /var/log/postfix_exporter_input.log;
+      example = /var/log/mail.log;
+      description = ''
+        Path where Postfix writes log entries.
+        This file will be truncated by this exporter!
+      '';
+    };
+    showqPath = mkOption {
+      type = types.path;
+      default = /var/spool/postfix/public/showq;
+      example = /var/lib/postfix/queue/public/showq;
+      description = ''
+        Path at which Postfix places its showq socket.
+      '';
+    };
+  };
 
-          # `serviceOpts` is an attribute set which contains configuration
-          # for the exporter's systemd service. One of
-          # `serviceOpts.script` and `serviceOpts.serviceConfig.ExecStart`
-          # has to be specified here. This will be merged with the default
-          # service confiuration.
-          serviceOpts = {
-            serviceConfig = {
-              ExecStart = ''
-                ${pkgs.prometheus-postfix-exporter}/bin/postfix_exporter \
-                  --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
-                  --web.telemetry-path ${cfg.telemetryPath} \
-                  ${concatStringsSep " \\\n  " cfg.extraFlags}
-              '';
-            };
-          };
-        }
-      </programlisting>
+  # `serviceOpts` is an attribute set which contains configuration
+  # for the exporter's systemd service. One of
+  # `serviceOpts.script` and `serviceOpts.serviceConfig.ExecStart`
+  # has to be specified here. This will be merged with the default
+  # service confiuration.
+  serviceOpts = {
+    serviceConfig = {
+      ExecStart = ''
+        ${pkgs.prometheus-postfix-exporter}/bin/postfix_exporter \
+          --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
+          --web.telemetry-path ${cfg.telemetryPath} \
+          ${concatStringsSep " \\\n  " cfg.extraFlags}
+      '';
+    };
+  };
+}
+</programlisting>
     </para>
    </listitem>
    <listitem>
diff --git a/nixos/modules/services/network-filesystems/samba.nix b/nixos/modules/services/network-filesystems/samba.nix
index 10dc58311212..69368441c62c 100644
--- a/nixos/modules/services/network-filesystems/samba.nix
+++ b/nixos/modules/services/network-filesystems/samba.nix
@@ -86,10 +86,10 @@ in
 
           <note>
             <para>If you use the firewall consider adding the following:</para>
-            <programlisting>
-              networking.firewall.allowedTCPPorts = [ 139 445 ];
-              networking.firewall.allowedUDPPorts = [ 137 138 ];
-            </programlisting>
+          <programlisting>
+            networking.firewall.allowedTCPPorts = [ 139 445 ];
+            networking.firewall.allowedUDPPorts = [ 137 138 ];
+          </programlisting>
           </note>
         '';
       };
diff --git a/nixos/modules/services/networking/dnscrypt-proxy.xml b/nixos/modules/services/networking/dnscrypt-proxy.xml
index f90eef69848c..afc7880392a1 100644
--- a/nixos/modules/services/networking/dnscrypt-proxy.xml
+++ b/nixos/modules/services/networking/dnscrypt-proxy.xml
@@ -18,7 +18,7 @@
    To enable the client proxy, set
 <programlisting>
 <xref linkend="opt-services.dnscrypt-proxy.enable"/> = true;
-    </programlisting>
+</programlisting>
   </para>
 
   <para>
@@ -36,7 +36,7 @@
    the other client to it:
 <programlisting>
 <xref linkend="opt-services.dnscrypt-proxy.localPort"/> = 43;
-    </programlisting>
+</programlisting>
   </para>
 
   <sect2 xml:id="sec-dnscrypt-proxy-forwarder-dsnmasq">
@@ -47,7 +47,7 @@
   <xref linkend="opt-services.dnsmasq.enable"/> = true;
   <xref linkend="opt-services.dnsmasq.servers"/> = [ "127.0.0.1#43" ];
 }
-    </programlisting>
+</programlisting>
    </para>
   </sect2>
 
@@ -59,7 +59,7 @@
   <xref linkend="opt-services.unbound.enable"/> = true;
   <xref linkend="opt-services.unbound.forwardAddresses"/> = [ "127.0.0.1@43" ];
 }
-    </programlisting>
+</programlisting>
    </para>
   </sect2>
  </sect1>
diff --git a/nixos/modules/services/networking/smokeping.nix b/nixos/modules/services/networking/smokeping.nix
index fab3ed5bb39d..c41d0edaf17f 100644
--- a/nixos/modules/services/networking/smokeping.nix
+++ b/nixos/modules/services/networking/smokeping.nix
@@ -101,17 +101,17 @@ in
         '';
         example = literalExample ''
           # near constant pings.
-					step     = 30
-					pings    = 20
-					# consfn mrhb steps total
-					AVERAGE  0.5   1  10080
-					AVERAGE  0.5  12  43200
-							MIN  0.5  12  43200
-							MAX  0.5  12  43200
-					AVERAGE  0.5 144   7200
-							MAX  0.5 144   7200
-							MIN  0.5 144   7200
-				'';
+          step     = 30
+          pings    = 20
+          # consfn mrhb steps total
+          AVERAGE  0.5   1  10080
+          AVERAGE  0.5  12  43200
+              MIN  0.5  12  43200
+              MAX  0.5  12  43200
+          AVERAGE  0.5 144   7200
+              MAX  0.5 144   7200
+              MIN  0.5 144   7200
+        '';
         description = ''Configure the ping frequency and retention of the rrd files.
           Once set, changing the interval will require deletion or migration of all
           the collected data.'';
diff --git a/nixos/modules/services/web-apps/matomo-doc.xml b/nixos/modules/services/web-apps/matomo-doc.xml
index 021a89be3f63..8485492c51c7 100644
--- a/nixos/modules/services/web-apps/matomo-doc.xml
+++ b/nixos/modules/services/web-apps/matomo-doc.xml
@@ -21,18 +21,18 @@
    passwordless database authentication via the UNIX_SOCKET authentication
    plugin with the following SQL commands:
 <programlisting>
-        # For MariaDB
-        INSTALL PLUGIN unix_socket SONAME 'auth_socket';
-        CREATE DATABASE matomo;
-        CREATE USER 'matomo'@'localhost' IDENTIFIED WITH unix_socket;
-        GRANT ALL PRIVILEGES ON matomo.* TO 'matomo'@'localhost';
+# For MariaDB
+INSTALL PLUGIN unix_socket SONAME 'auth_socket';
+CREATE DATABASE matomo;
+CREATE USER 'matomo'@'localhost' IDENTIFIED WITH unix_socket;
+GRANT ALL PRIVILEGES ON matomo.* TO 'matomo'@'localhost';
 
-        # For MySQL
-        INSTALL PLUGIN auth_socket SONAME 'auth_socket.so';
-        CREATE DATABASE matomo;
-        CREATE USER 'matomo'@'localhost' IDENTIFIED WITH auth_socket;
-        GRANT ALL PRIVILEGES ON matomo.* TO 'matomo'@'localhost';
-   </programlisting>
+# For MySQL
+INSTALL PLUGIN auth_socket SONAME 'auth_socket.so';
+CREATE DATABASE matomo;
+CREATE USER 'matomo'@'localhost' IDENTIFIED WITH auth_socket;
+GRANT ALL PRIVILEGES ON matomo.* TO 'matomo'@'localhost';
+</programlisting>
    Then fill in <literal>matomo</literal> as database user and database name,
    and leave the password field blank. This authentication works by allowing
    only the <literal>matomo</literal> unix user to authenticate as the