diff --git a/src/action/common/configure_nix.rs b/src/action/common/configure_nix.rs
index 5502270..b3f2111 100644
--- a/src/action/common/configure_nix.rs
+++ b/src/action/common/configure_nix.rs
@@ -65,7 +65,7 @@ impl ConfigureNix {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "configure-nix")]
+#[typetag::serde(name = "configure_nix")]
 impl Action for ConfigureNix {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/common/configure_nix_daemon_service.rs b/src/action/common/configure_nix_daemon_service.rs
index 974d798..76ca88c 100644
--- a/src/action/common/configure_nix_daemon_service.rs
+++ b/src/action/common/configure_nix_daemon_service.rs
@@ -45,7 +45,7 @@ impl ConfigureNixDaemonService {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "configure-nix-daemon")]
+#[typetag::serde(name = "configure_nix_daemon")]
 impl Action for ConfigureNixDaemonService {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/common/configure_shell_profile.rs b/src/action/common/configure_shell_profile.rs
index af9473b..f84c5dc 100644
--- a/src/action/common/configure_shell_profile.rs
+++ b/src/action/common/configure_shell_profile.rs
@@ -58,7 +58,7 @@ impl ConfigureShellProfile {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "configure-shell-profile")]
+#[typetag::serde(name = "configure_shell_profile")]
 impl Action for ConfigureShellProfile {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/common/create_directory.rs b/src/action/common/create_directory.rs
index adb6871..b67fe76 100644
--- a/src/action/common/create_directory.rs
+++ b/src/action/common/create_directory.rs
@@ -67,7 +67,7 @@ impl CreateDirectory {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "create-directory")]
+#[typetag::serde(name = "create_directory")]
 impl Action for CreateDirectory {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/common/create_file.rs b/src/action/common/create_file.rs
index 13baa1f..08b4c54 100644
--- a/src/action/common/create_file.rs
+++ b/src/action/common/create_file.rs
@@ -51,7 +51,7 @@ impl CreateFile {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "create-file")]
+#[typetag::serde(name = "create_file")]
 impl Action for CreateFile {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/common/create_group.rs b/src/action/common/create_group.rs
index 21042cf..2ac3971 100644
--- a/src/action/common/create_group.rs
+++ b/src/action/common/create_group.rs
@@ -26,7 +26,7 @@ impl CreateGroup {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "create-group")]
+#[typetag::serde(name = "create_group")]
 impl Action for CreateGroup {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/common/create_nix_tree.rs b/src/action/common/create_nix_tree.rs
index 7f81791..ab4d1e3 100644
--- a/src/action/common/create_nix_tree.rs
+++ b/src/action/common/create_nix_tree.rs
@@ -40,7 +40,7 @@ impl CreateNixTree {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "creat-nix-tree")]
+#[typetag::serde(name = "create_nix_tree")]
 impl Action for CreateNixTree {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/common/create_or_append_file.rs b/src/action/common/create_or_append_file.rs
index d76a387..81ad802 100644
--- a/src/action/common/create_or_append_file.rs
+++ b/src/action/common/create_or_append_file.rs
@@ -48,7 +48,7 @@ impl CreateOrAppendFile {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "create-or-append-file")]
+#[typetag::serde(name = "create_or_append_file")]
 impl Action for CreateOrAppendFile {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/common/create_user.rs b/src/action/common/create_user.rs
index 6083649..40a6086 100644
--- a/src/action/common/create_user.rs
+++ b/src/action/common/create_user.rs
@@ -30,7 +30,7 @@ impl CreateUser {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "create-user")]
+#[typetag::serde(name = "create_user")]
 impl Action for CreateUser {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/common/create_users_and_group.rs b/src/action/common/create_users_and_group.rs
index 2ab9e5d..3b2cd62 100644
--- a/src/action/common/create_users_and_group.rs
+++ b/src/action/common/create_users_and_group.rs
@@ -55,7 +55,7 @@ impl CreateUsersAndGroup {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "create-users-and-group")]
+#[typetag::serde(name = "create_users_and_group")]
 impl Action for CreateUsersAndGroup {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/common/fetch_nix.rs b/src/action/common/fetch_nix.rs
index a789996..47f7349 100644
--- a/src/action/common/fetch_nix.rs
+++ b/src/action/common/fetch_nix.rs
@@ -32,7 +32,7 @@ impl FetchNix {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "fetch-nix")]
+#[typetag::serde(name = "fetch_nix")]
 impl Action for FetchNix {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/common/move_unpacked_nix.rs b/src/action/common/move_unpacked_nix.rs
index 6c92f40..6638cec 100644
--- a/src/action/common/move_unpacked_nix.rs
+++ b/src/action/common/move_unpacked_nix.rs
@@ -25,7 +25,7 @@ impl MoveUnpackedNix {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "mount-unpacked-nix")]
+#[typetag::serde(name = "mount_unpacked_nix")]
 impl Action for MoveUnpackedNix {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/common/place_channel_configuration.rs b/src/action/common/place_channel_configuration.rs
index cae9581..ca424c1 100644
--- a/src/action/common/place_channel_configuration.rs
+++ b/src/action/common/place_channel_configuration.rs
@@ -45,7 +45,7 @@ impl PlaceChannelConfiguration {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "place-channel-configuration")]
+#[typetag::serde(name = "place_channel_configuration")]
 impl Action for PlaceChannelConfiguration {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/common/place_nix_configuration.rs b/src/action/common/place_nix_configuration.rs
index 199a1d1..1e513ef 100644
--- a/src/action/common/place_nix_configuration.rs
+++ b/src/action/common/place_nix_configuration.rs
@@ -42,7 +42,7 @@ impl PlaceNixConfiguration {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "place-nix-configuration")]
+#[typetag::serde(name = "place_nix_configuration")]
 impl Action for PlaceNixConfiguration {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/common/provision_nix.rs b/src/action/common/provision_nix.rs
index a09af72..60f9302 100644
--- a/src/action/common/provision_nix.rs
+++ b/src/action/common/provision_nix.rs
@@ -52,7 +52,7 @@ impl ProvisionNix {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "provision-nix")]
+#[typetag::serde(name = "provision_nix")]
 impl Action for ProvisionNix {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/common/setup_default_profile.rs b/src/action/common/setup_default_profile.rs
index 819b9e6..38618f3 100644
--- a/src/action/common/setup_default_profile.rs
+++ b/src/action/common/setup_default_profile.rs
@@ -23,7 +23,7 @@ impl SetupDefaultProfile {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "setup-default-profile")]
+#[typetag::serde(name = "setup_default_profile")]
 impl Action for SetupDefaultProfile {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/darwin/bootstrap_volume.rs b/src/action/darwin/bootstrap_volume.rs
index 13b46e6..ecdb447 100644
--- a/src/action/darwin/bootstrap_volume.rs
+++ b/src/action/darwin/bootstrap_volume.rs
@@ -28,7 +28,7 @@ impl BootstrapVolume {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "bootstrap-volume")]
+#[typetag::serde(name = "bootstrap_volume")]
 impl Action for BootstrapVolume {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/darwin/create_apfs_volume.rs b/src/action/darwin/create_apfs_volume.rs
index 20c3f27..2d280fd 100644
--- a/src/action/darwin/create_apfs_volume.rs
+++ b/src/action/darwin/create_apfs_volume.rs
@@ -145,7 +145,7 @@ impl CreateApfsVolume {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "create-apfs-volume")]
+#[typetag::serde(name = "create_apfs_volume")]
 impl Action for CreateApfsVolume {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/darwin/create_synthetic_objects.rs b/src/action/darwin/create_synthetic_objects.rs
index bf77e10..94a43e4 100644
--- a/src/action/darwin/create_synthetic_objects.rs
+++ b/src/action/darwin/create_synthetic_objects.rs
@@ -19,7 +19,7 @@ impl CreateSyntheticObjects {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "create-synthetic-objects")]
+#[typetag::serde(name = "create_synthetic_objects")]
 impl Action for CreateSyntheticObjects {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/darwin/create_volume.rs b/src/action/darwin/create_volume.rs
index de42463..d29beab 100644
--- a/src/action/darwin/create_volume.rs
+++ b/src/action/darwin/create_volume.rs
@@ -34,7 +34,7 @@ impl CreateVolume {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "create-volume")]
+#[typetag::serde(name = "create_volume")]
 impl Action for CreateVolume {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/darwin/enable_ownership.rs b/src/action/darwin/enable_ownership.rs
index f0c5c00..3e627ea 100644
--- a/src/action/darwin/enable_ownership.rs
+++ b/src/action/darwin/enable_ownership.rs
@@ -30,7 +30,7 @@ impl EnableOwnership {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "enable-ownership")]
+#[typetag::serde(name = "enable_ownership")]
 impl Action for EnableOwnership {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/darwin/encrypt_volume.rs b/src/action/darwin/encrypt_volume.rs
index 251b2da..8e8f5c3 100644
--- a/src/action/darwin/encrypt_volume.rs
+++ b/src/action/darwin/encrypt_volume.rs
@@ -24,7 +24,7 @@ impl EncryptVolume {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "encrypt-volume")]
+#[typetag::serde(name = "encrypt_volume")]
 impl Action for EncryptVolume {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/darwin/kickstart_launchctl_service.rs b/src/action/darwin/kickstart_launchctl_service.rs
index 6127584..337d9ee 100644
--- a/src/action/darwin/kickstart_launchctl_service.rs
+++ b/src/action/darwin/kickstart_launchctl_service.rs
@@ -24,7 +24,7 @@ impl KickstartLaunchctlService {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "kickstart-launchctl-service")]
+#[typetag::serde(name = "kickstart_launchctl_service")]
 impl Action for KickstartLaunchctlService {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self { unit, action_state } = self;
diff --git a/src/action/darwin/unmount_volume.rs b/src/action/darwin/unmount_volume.rs
index 888f48a..83dfcf1 100644
--- a/src/action/darwin/unmount_volume.rs
+++ b/src/action/darwin/unmount_volume.rs
@@ -32,7 +32,7 @@ impl UnmountVolume {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "unmount-volume")]
+#[typetag::serde(name = "unmount_volume")]
 impl Action for UnmountVolume {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/linux/create_systemd_sysext.rs b/src/action/linux/create_systemd_sysext.rs
index 18d838f..36c617a 100644
--- a/src/action/linux/create_systemd_sysext.rs
+++ b/src/action/linux/create_systemd_sysext.rs
@@ -92,7 +92,7 @@ impl CreateSystemdSysext {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "create-systemd-sysext")]
+#[typetag::serde(name = "create_systemd_sysext")]
 impl Action for CreateSystemdSysext {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/action/linux/start_systemd_unit.rs b/src/action/linux/start_systemd_unit.rs
index 4601993..7f36f57 100644
--- a/src/action/linux/start_systemd_unit.rs
+++ b/src/action/linux/start_systemd_unit.rs
@@ -24,7 +24,7 @@ impl StartSystemdUnit {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "start-systemd-unit")]
+#[typetag::serde(name = "start_systemd_unit")]
 impl Action for StartSystemdUnit {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         if self.action_state == ActionState::Completed {
diff --git a/src/action/linux/systemd_sysext_merge.rs b/src/action/linux/systemd_sysext_merge.rs
index 563fbbd..332192f 100644
--- a/src/action/linux/systemd_sysext_merge.rs
+++ b/src/action/linux/systemd_sysext_merge.rs
@@ -26,7 +26,7 @@ impl SystemdSysextMerge {
 }
 
 #[async_trait::async_trait]
-#[typetag::serde(name = "systemd-sysext-merge")]
+#[typetag::serde(name = "systemd_sysext_merge")]
 impl Action for SystemdSysextMerge {
     fn describe_execute(&self) -> Vec<ActionDescription> {
         let Self {
diff --git a/src/cli/subcommand/install.rs b/src/cli/subcommand/install.rs
index d48f46e..38f1fc8 100644
--- a/src/cli/subcommand/install.rs
+++ b/src/cli/subcommand/install.rs
@@ -54,7 +54,7 @@ impl CommandExecute for Install {
         };
 
         if !no_confirm {
-            if !interaction::confirm(plan.describe_execute(explain)).await? {
+            if !interaction::confirm(plan.describe_execute(explain).map_err(|e| eyre!(e))?).await? {
                 interaction::clean_exit_with_message("Okay, didn't do anything! Bye!").await;
             }
         }
diff --git a/src/interaction.rs b/src/interaction.rs
index 2943781..0a6690f 100644
--- a/src/interaction.rs
+++ b/src/interaction.rs
@@ -13,7 +13,7 @@ pub(crate) async fn confirm(question: impl AsRef<str>) -> eyre::Result<bool> {
         {are_you_sure} ({yes}/{no}): \
     ",
         question = question.as_ref(),
-        are_you_sure = "Are you sure?".bright_white().bold(),
+        are_you_sure = "Proceed?".bright_white().bold(),
         no = "N".red().bold(),
         yes = "y".green(),
     );
diff --git a/src/plan.rs b/src/plan.rs
index 7c6280c..c661787 100644
--- a/src/plan.rs
+++ b/src/plan.rs
@@ -1,5 +1,7 @@
 use std::path::PathBuf;
 
+use crossterm::style::Stylize;
+
 use crate::{
     action::{Action, ActionDescription},
     planner::Planner,
@@ -15,23 +17,37 @@ pub struct InstallPlan {
 
 impl InstallPlan {
     #[tracing::instrument(skip_all)]
-    pub fn describe_execute(&self, explain: bool) -> String {
+    pub fn describe_execute(
+        &self,
+        explain: bool,
+    ) -> Result<String, Box<dyn std::error::Error + Sync + Send>> {
         let Self { planner, actions } = self;
-        format!(
+        let buf = format!(
             "\
-            This Nix install is for:\n\
-              Operating System: {os_type}\n\
-              Init system: {init_type}\n\
-              Nix channels: {nix_channels}\n\
+            Nix install plan\n\
             \n\
-            Created by planner: {planner:?}
+            Planner: {planner}\n\
             \n\
-            The following actions will be taken:\n\
-            {actions}
+            Planner settings:\n\
+            \n\
+            {plan_settings}\n\
+            \n\
+            The following actions will be taken{maybe_explain}:\n\
+            \n\
+            {actions}\n\
         ",
-            os_type = "Linux",
-            init_type = "systemd",
-            nix_channels = "todo",
+            maybe_explain = if !explain {
+                " (`--explain` for more context)"
+            } else {
+                ""
+            },
+            planner = planner.typetag_name(),
+            plan_settings = planner
+                .describe()?
+                .into_iter()
+                .map(|(k, v)| format!("* {k}: {v}", k = k.bold().white()))
+                .collect::<Vec<_>>()
+                .join("\n"),
             actions = actions
                 .iter()
                 .map(|v| v.describe_execute())
@@ -43,17 +59,18 @@ impl InstallPlan {
                     } = desc;
 
                     let mut buf = String::default();
-                    buf.push_str(&format!("* {description}\n"));
+                    buf.push_str(&format!("* {description}"));
                     if explain {
                         for line in explanation {
-                            buf.push_str(&format!("  {line}\n"));
+                            buf.push_str(&format!("\n  {line}"));
                         }
                     }
                     buf
                 })
                 .collect::<Vec<_>>()
                 .join("\n"),
-        )
+        );
+        Ok(buf)
     }
 
     #[tracing::instrument(skip_all)]
diff --git a/src/planner/darwin/multi.rs b/src/planner/darwin/multi.rs
index 0f49ccd..b2bacae 100644
--- a/src/planner/darwin/multi.rs
+++ b/src/planner/darwin/multi.rs
@@ -1,4 +1,4 @@
-use std::io::Cursor;
+use std::{collections::HashMap, io::Cursor};
 
 use clap::ArgAction;
 use tokio::process::Command;
@@ -97,6 +97,28 @@ impl Planner for DarwinMulti {
             ],
         })
     }
+
+    fn describe(
+        &self,
+    ) -> Result<HashMap<String, serde_json::Value>, Box<dyn std::error::Error + Sync + Send>> {
+        let Self {
+            settings,
+            volume_encrypt,
+            volume_label,
+            root_disk,
+        } = self;
+        let mut map = HashMap::default();
+
+        map.extend(settings.describe()?.into_iter());
+        map.insert(
+            "volume_encrypt".into(),
+            serde_json::to_value(volume_encrypt)?,
+        );
+        map.insert("volume_label".into(), serde_json::to_value(volume_label)?);
+        map.insert("root_disk".into(), serde_json::to_value(root_disk)?);
+
+        Ok(map)
+    }
 }
 
 impl Into<BuiltinPlanner> for DarwinMulti {
diff --git a/src/planner/linux/multi.rs b/src/planner/linux/multi.rs
index f7000a2..a1790ac 100644
--- a/src/planner/linux/multi.rs
+++ b/src/planner/linux/multi.rs
@@ -1,3 +1,5 @@
+use std::collections::HashMap;
+
 use crate::{
     action::{
         common::{ConfigureNix, CreateDirectory, ProvisionNix},
@@ -33,6 +35,17 @@ impl Planner for LinuxMulti {
             ],
         })
     }
+
+    fn describe(
+        &self,
+    ) -> Result<HashMap<String, serde_json::Value>, Box<dyn std::error::Error + Sync + Send>> {
+        let Self { settings } = self;
+        let mut map = HashMap::default();
+
+        map.extend(settings.describe()?.into_iter());
+
+        Ok(map)
+    }
 }
 
 impl Into<BuiltinPlanner> for LinuxMulti {
diff --git a/src/planner/mod.rs b/src/planner/mod.rs
index 4de4426..4dd3dfa 100644
--- a/src/planner/mod.rs
+++ b/src/planner/mod.rs
@@ -2,6 +2,8 @@ pub mod darwin;
 pub mod linux;
 pub mod specific;
 
+use std::collections::HashMap;
+
 use crate::{settings::InstallSettingsError, BoxableError, InstallPlan};
 
 #[async_trait::async_trait]
@@ -11,6 +13,9 @@ pub trait Planner: std::fmt::Debug + Send + Sync + dyn_clone::DynClone {
     where
         Self: Sized;
     async fn plan(self) -> Result<InstallPlan, Box<dyn std::error::Error + Sync + Send>>;
+    fn describe(
+        &self,
+    ) -> Result<HashMap<String, serde_json::Value>, Box<dyn std::error::Error + Sync + Send>>;
 }
 
 dyn_clone::clone_trait_object!(Planner);
diff --git a/src/planner/specific/steam_deck.rs b/src/planner/specific/steam_deck.rs
index 1907566..d9b170c 100644
--- a/src/planner/specific/steam_deck.rs
+++ b/src/planner/specific/steam_deck.rs
@@ -1,3 +1,7 @@
+use std::collections::HashMap;
+
+use serde_json::json;
+
 use crate::{
     action::{
         common::{CreateDirectory, ProvisionNix},
@@ -33,6 +37,17 @@ impl Planner for SteamDeck {
             ],
         })
     }
+
+    fn describe(
+        &self,
+    ) -> Result<HashMap<String, serde_json::Value>, Box<dyn std::error::Error + Sync + Send>> {
+        let Self { settings } = self;
+        let mut map = HashMap::default();
+
+        map.extend(settings.describe()?.into_iter());
+
+        Ok(map)
+    }
 }
 
 impl Into<BuiltinPlanner> for SteamDeck {
diff --git a/src/settings.rs b/src/settings.rs
index 5011b9d..63d7ffc 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -1,6 +1,10 @@
+use std::collections::HashMap;
+
 use clap::ArgAction;
 use url::Url;
 
+use crate::cli::arg::ChannelValue;
+
 pub const NIX_X64_64_LINUX_URL: &str =
     "https://releases.nixos.org/nix/nix-2.11.0/nix-2.11.0-x86_64-linux.tar.xz";
 pub const NIX_AARCH64_LINUX_URL: &str =
@@ -145,6 +149,66 @@ impl CommonSettings {
             force: false,
         })
     }
+
+    pub fn describe(
+        &self,
+    ) -> Result<HashMap<String, serde_json::Value>, Box<dyn std::error::Error + Sync + Send>> {
+        let Self {
+            channels,
+            modify_profile,
+            daemon_user_count,
+            nix_build_group_name,
+            nix_build_group_id,
+            nix_build_user_prefix,
+            nix_build_user_id_base,
+            nix_package_url,
+            extra_conf,
+            force,
+        } = self;
+        let mut map = HashMap::default();
+
+        map.insert(
+            "channels".into(),
+            serde_json::to_value(
+                channels
+                    .iter()
+                    .map(|ChannelValue(k, v)| format!("{k}={v}"))
+                    .collect::<Vec<_>>(),
+            )?,
+        );
+        map.insert(
+            "modify_profile".into(),
+            serde_json::to_value(modify_profile)?,
+        );
+        map.insert(
+            "daemon_user_count".into(),
+            serde_json::to_value(daemon_user_count)?,
+        );
+        map.insert(
+            "nix_build_group_name".into(),
+            serde_json::to_value(nix_build_group_name)?,
+        );
+        map.insert(
+            "nix_build_group_id".into(),
+            serde_json::to_value(nix_build_group_id)?,
+        );
+        map.insert(
+            "nix_build_user_prefix".into(),
+            serde_json::to_value(nix_build_user_prefix)?,
+        );
+        map.insert(
+            "nix_build_user_id_base".into(),
+            serde_json::to_value(nix_build_user_id_base)?,
+        );
+        map.insert(
+            "nix_package_url".into(),
+            serde_json::to_value(nix_package_url)?,
+        );
+        map.insert("extra_conf".into(), serde_json::to_value(extra_conf)?);
+        map.insert("force".into(), serde_json::to_value(force)?);
+
+        Ok(map)
+    }
 }
 
 // Builder Pattern