diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index 302a2f9..d81c417 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -53,13 +53,13 @@ debug = false
 strip = true
 lto = true
 codegen-units = 1
+opt-level = 3
 
 [profile.docker]
 inherits = "release"
 debug = false
 strip = true
 lto = "thin"
-codegen-units = 16
-opt-level = 2
+codegen-units = 8
 debug-assertions = false
 overflow-checks = false
diff --git a/backend/src/api/general.rs b/backend/src/api/general.rs
index feda6af..806347a 100644
--- a/backend/src/api/general.rs
+++ b/backend/src/api/general.rs
@@ -111,14 +111,17 @@ pub fn load_variant(
 ) -> impl Fn(super::ApiParameterType) -> super::ApiParameterType {
     let sender = Mutex::new(sender); // Sender is not Sync; this is required for safety
     let setter = move |variant: u64, variant_name: Option<String>| {
-        log::debug!("load_variant(variant: {}, variant_name: {:?})", variant, variant_name);
+        log::debug!(
+            "load_variant(variant: {}, variant_name: {:?})",
+            variant,
+            variant_name
+        );
         sender
             .lock()
             .unwrap()
             .send(ApiMessage::LoadVariant(
                 variant,
-                variant_name
-                    .unwrap_or_else(|| "".to_owned()),
+                variant_name.unwrap_or_else(|| "".to_owned()),
             ))
             .expect("load_variant send failed")
     };
diff --git a/backend/src/api/web.rs b/backend/src/api/web.rs
index 1001e49..965be44 100644
--- a/backend/src/api/web.rs
+++ b/backend/src/api/web.rs
@@ -9,11 +9,15 @@ const BASE_URL_FALLBACK: &'static str = "https://powertools.ngni.us";
 static BASE_URL: RwLock<Option<String>> = RwLock::new(None);
 
 pub fn set_base_url(base_url: String) {
-    *BASE_URL.write().expect("Failed to acquire write lock for store base url") = Some(base_url);
+    *BASE_URL
+        .write()
+        .expect("Failed to acquire write lock for store base url") = Some(base_url);
 }
 
 fn get_base_url() -> String {
-    BASE_URL.read().expect("Failed to acquire read lock for store base url")
+    BASE_URL
+        .read()
+        .expect("Failed to acquire read lock for store base url")
         .clone()
         .unwrap_or_else(|| BASE_URL_FALLBACK.to_owned())
 }
diff --git a/backend/src/cli/args.rs b/backend/src/cli/args.rs
index 9edebad..3c10a59 100644
--- a/backend/src/cli/args.rs
+++ b/backend/src/cli/args.rs
@@ -26,10 +26,7 @@ impl Args {
     }
 
     pub fn is_default(&self) -> bool {
-        self.port.is_none()
-        && self.log.is_none()
-        && !self.verbose
-        && self.op.is_none()
+        self.port.is_none() && self.log.is_none() && !self.verbose && self.op.is_none()
     }
 }
 
diff --git a/backend/src/cli/clean.rs b/backend/src/cli/clean.rs
index 7afe215..590e61a 100644
--- a/backend/src/cli/clean.rs
+++ b/backend/src/cli/clean.rs
@@ -12,7 +12,9 @@ pub fn clean_up() -> Result<(), ()> {
     }
 }
 
-fn clean_up_io(directories: impl Iterator<Item=impl AsRef<std::path::Path>>) -> std::io::Result<()> {
+fn clean_up_io(
+    directories: impl Iterator<Item = impl AsRef<std::path::Path>>,
+) -> std::io::Result<()> {
     let results = directories.map(|dir| std::fs::remove_dir_all(dir));
     for res in results {
         res?;
diff --git a/backend/src/cli/dump_sys.rs b/backend/src/cli/dump_sys.rs
index 03e4c0c..c626581 100644
--- a/backend/src/cli/dump_sys.rs
+++ b/backend/src/cli/dump_sys.rs
@@ -1,8 +1,8 @@
+use std::io::Write;
 use std::path::{Path, PathBuf};
 use std::process::Command;
-use std::thread::{self, JoinHandle};
 use std::sync::mpsc::{channel, Sender};
-use std::io::Write;
+use std::thread::{self, JoinHandle};
 
 pub fn dump_sys_info() -> Result<(), ()> {
     let (tx, rx) = channel();
@@ -16,9 +16,7 @@ pub fn dump_sys_info() -> Result<(), ()> {
         join_handles.push(read_file(file, tx.clone()));
     }
 
-    let useful_commands = vec![
-        "dmidecode",
-    ];
+    let useful_commands = vec!["dmidecode"];
     for cmd in useful_commands.into_iter() {
         join_handles.push(execute_command(cmd, tx.clone()));
     }
@@ -29,38 +27,48 @@ pub fn dump_sys_info() -> Result<(), ()> {
         }
     }
 
-    let mut dump_file = std::fs::File::create("powertools_sys_dump.txt").expect("Failed to create dump file");
+    let mut dump_file =
+        std::fs::File::create("powertools_sys_dump.txt").expect("Failed to create dump file");
     for response in rx.into_iter() {
-        dump_file.write(
-            &format!("{} v{} ###### {} ######\n{}\n",
-                crate::consts::PACKAGE_NAME,
-                crate::consts::PACKAGE_VERSION,
-                response.0,
-                response.1.unwrap_or("[None]".to_owned())
-            ).into_bytes()
-        ).expect("Failed to write to dump file");
+        dump_file
+            .write(
+                &format!(
+                    "{} v{} ###### {} ######\n{}\n",
+                    crate::consts::PACKAGE_NAME,
+                    crate::consts::PACKAGE_VERSION,
+                    response.0,
+                    response.1.unwrap_or("[None]".to_owned())
+                )
+                .into_bytes(),
+            )
+            .expect("Failed to write to dump file");
     }
     Ok(())
 }
 
-fn read_file(file: impl AsRef<Path> + Send + 'static, tx: Sender<(String, Option<String>)>) -> JoinHandle<()> {
+fn read_file(
+    file: impl AsRef<Path> + Send + 'static,
+    tx: Sender<(String, Option<String>)>,
+) -> JoinHandle<()> {
     thread::spawn(move || {
         let file = file.as_ref();
-        tx.send(
-            (file.display().to_string(),
-             std::fs::read_to_string(file).ok())
-        ).expect("Failed to send file contents");
+        tx.send((
+            file.display().to_string(),
+            std::fs::read_to_string(file).ok(),
+        ))
+        .expect("Failed to send file contents");
     })
 }
 
 fn execute_command(command: &'static str, tx: Sender<(String, Option<String>)>) -> JoinHandle<()> {
     thread::spawn(move || {
-            tx.send(
-            (command.to_owned(), Command::new(command)
+        tx.send((
+            command.to_owned(),
+            Command::new(command)
                 .output()
                 .map(|out| String::from_utf8_lossy(&out.stdout).into_owned())
-                .ok()
-            )).expect("Failed to send command output");
-        }
-    )
+                .ok(),
+        ))
+        .expect("Failed to send command output");
+    })
 }
diff --git a/backend/src/main.rs b/backend/src/main.rs
index f9116c7..b15fefb 100644
--- a/backend/src/main.rs
+++ b/backend/src/main.rs
@@ -50,7 +50,11 @@ fn main() -> Result<(), ()> {
         },
         #[cfg(not(debug_assertions))]
         {
-            if args.verbose { LevelFilter::Debug } else { LevelFilter::Info }
+            if args.verbose {
+                LevelFilter::Debug
+            } else {
+                LevelFilter::Info
+            }
         },
         Default::default(),
         std::fs::File::create(&log_filepath).expect("Failed to create log file"),
diff --git a/backend/src/persist/file.rs b/backend/src/persist/file.rs
index 0999517..9720b1e 100644
--- a/backend/src/persist/file.rs
+++ b/backend/src/persist/file.rs
@@ -71,7 +71,13 @@ impl FileJson {
             if setting.name.is_empty() {
                 setting.name = format!("Variant {}", setting.variant);
             }
-            log::debug!("Inserting setting variant `{}` ({}) for app `{}` ({})", setting.name, setting.variant, file.name, app_id);
+            log::debug!(
+                "Inserting setting variant `{}` ({}) for app `{}` ({})",
+                setting.name,
+                setting.variant,
+                file.name,
+                app_id
+            );
             file.variants.insert(setting.variant, setting.clone());
             (file, setting)
         } else {
@@ -83,15 +89,24 @@ impl FileJson {
             if setting.name.is_empty() {
                 setting.name = format!("Variant {}", setting.variant);
             }
-            log::debug!("Creating new setting variant `{}` ({}) for app `{}` ({})", setting.name, setting.variant, app_name, app_id);
+            log::debug!(
+                "Creating new setting variant `{}` ({}) for app `{}` ({})",
+                setting.name,
+                setting.variant,
+                app_name,
+                app_id
+            );
             let mut setting_variants = HashMap::with_capacity(1);
             setting_variants.insert(setting.variant, setting.clone());
-            (Self {
-                version: 0,
-                app_id: app_id,
-                name: app_name,
-                variants: setting_variants,
-            }, setting)
+            (
+                Self {
+                    version: 0,
+                    app_id: app_id,
+                    name: app_name,
+                    variants: setting_variants,
+                },
+                setting,
+            )
         };
 
         file.save(path)?;
diff --git a/backend/src/settings/general.rs b/backend/src/settings/general.rs
index b873b0a..2a75eae 100644
--- a/backend/src/settings/general.rs
+++ b/backend/src/settings/general.rs
@@ -135,7 +135,8 @@ impl TGeneral for General {
             setting: SettingVariant::General,
         })
         .map(|file| {
-            file.0.variants
+            file.0
+                .variants
                 .into_iter()
                 .map(|(id, conf)| crate::api::VariantInfo {
                     id: id.to_string(),
@@ -147,7 +148,11 @@ impl TGeneral for General {
     }
 
     fn get_variant_info(&self) -> crate::api::VariantInfo {
-        log::debug!("Current variant `{}` ({})", self.variant_name, self.variant_id);
+        log::debug!(
+            "Current variant `{}` ({})",
+            self.variant_name,
+            self.variant_id
+        );
         crate::api::VariantInfo {
             id: self.variant_id.to_string(),
             name: self.variant_name.clone(),
@@ -260,7 +265,10 @@ impl Settings {
             let mut valid_ids: Vec<&u64> = settings_file.variants.keys().collect();
             valid_ids.sort();
             if let Some(id) = valid_ids.get(0) {
-                Ok(settings_file.variants.get(id).expect("variant id key magically disappeared"))
+                Ok(settings_file
+                    .variants
+                    .get(id)
+                    .expect("variant id key magically disappeared"))
             } else {
                 Err(SettingError {
                     msg: format!(
@@ -293,7 +301,11 @@ impl Settings {
         let json_path = crate::utility::settings_dir().join(&filename);
         if json_path.exists() {
             if variant == u64::MAX {
-                log::debug!("Creating new variant `{}` in existing settings file {}", variant_name, json_path.display());
+                log::debug!(
+                    "Creating new variant `{}` in existing settings file {}",
+                    variant_name,
+                    json_path.display()
+                );
                 self.create_and_load_variant(&json_path, app_id, variant_name)?;
             } else {
                 let file_json = FileJson::open(&json_path).map_err(|e| SettingError {
@@ -336,7 +348,11 @@ impl Settings {
             }
             *self.general.persistent() = false;
             if variant == u64::MAX {
-                log::debug!("Creating new variant `{}` in new settings file {}", variant_name, json_path.display());
+                log::debug!(
+                    "Creating new variant `{}` in new settings file {}",
+                    variant_name,
+                    json_path.display()
+                );
                 self.create_and_load_variant(&json_path, app_id, variant_name)?;
             }
         }
@@ -345,7 +361,12 @@ impl Settings {
         Ok(*self.general.persistent())
     }
 
-    fn create_and_load_variant(&mut self, json_path: &PathBuf, app_id: u64, variant_name: String) -> Result<(), SettingError> {
+    fn create_and_load_variant(
+        &mut self,
+        json_path: &PathBuf,
+        app_id: u64,
+        variant_name: String,
+    ) -> Result<(), SettingError> {
         *self.general.persistent() = true;
         self.general.variant_id(u64::MAX);
         self.general.variant_name(variant_name.clone());
diff --git a/backend/src/settings/steam_deck/gpu.rs b/backend/src/settings/steam_deck/gpu.rs
index beb0a47..4912713 100644
--- a/backend/src/settings/steam_deck/gpu.rs
+++ b/backend/src/settings/steam_deck/gpu.rs
@@ -196,9 +196,20 @@ impl Gpu {
         let is_lcd = matches!(self.variant, super::Model::LCD);
         let is_lock_feature_enabled = self.limits.extras.quirks.contains("pp_dpm_fclk-static");
 
-        if (is_oled && self.limits.extras.quirks.contains("pp_dpm_fclk-reversed-on-OLED"))
-            || (is_lcd && self.limits.extras.quirks.contains("pp_dpm_fclk-reversed-on-LCD"))
-            || self.limits.extras.quirks.contains("pp_dpm_fclk-reversed") {
+        if (is_oled
+            && self
+                .limits
+                .extras
+                .quirks
+                .contains("pp_dpm_fclk-reversed-on-OLED"))
+            || (is_lcd
+                && self
+                    .limits
+                    .extras
+                    .quirks
+                    .contains("pp_dpm_fclk-reversed-on-LCD"))
+            || self.limits.extras.quirks.contains("pp_dpm_fclk-reversed")
+        {
             let options_count = self
                 .sysfs_card
                 .read_value(GPU_MEMORY_DOWNCLOCK_ATTRIBUTE.to_owned())
@@ -208,12 +219,13 @@ impl Gpu {
             if is_lock_feature_enabled {
                 format!("{}\n", modifier - max_val)
             } else {
-                if max_val == 0 as u64  {
+                if max_val == 0 as u64 {
                     format!("{}\n", modifier)
                 } else {
                     use std::fmt::Write;
                     let mut payload = format!("{}", modifier - max_val);
-                    for i in (0..max_val).rev(/* rev() isn't necessary but it creates a nicer (ascending) order */) {
+                    for i in (0..max_val).rev(/* rev() isn't necessary but it creates a nicer (ascending) order */)
+                    {
                         write!(payload, " {}", modifier - i)
                             .expect("Failed to write to memory payload (should be infallible!?)");
                     }