diff --git a/.build.yml b/.build.yml
index 4f9d7c5..5a000ee 100644
--- a/.build.yml
+++ b/.build.yml
@@ -2,10 +2,9 @@ image: alpine/edge
 packages:
   - rust
   - cargo
-  - libressl-dev
 sources:
   - https://git.sr.ht/~int80h/gemserv
 tasks:
   - build: |
         cd gemserv/
-        cargo build --release
\ No newline at end of file
+        cargo build
diff --git a/Cargo.lock b/Cargo.lock
index f2bf774..f8fe1c0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -272,9 +272,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.108"
+version = "0.2.109"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8521a1b57e76b1ec69af7599e75e38e7b7fad6610f037db8c79b127201b5d119"
+checksum = "f98a04dce437184842841303488f70d0188c5f51437d2a834dc097eafa909a01"
 
 [[package]]
 name = "lock_api"
diff --git a/src/cgi.rs b/src/cgi.rs
index 15407eb..c911dcd 100644
--- a/src/cgi.rs
+++ b/src/cgi.rs
@@ -54,8 +54,7 @@ fn envs(
 
     if let Some(cert) = session.peer_certificates() {
         let cert = tokio_rustls::rustls::Certificate::as_ref(&cert[0]);
-        match x509_parser::parse_x509_certificate(cert) {
-            Ok((_, x509)) => {
+        if let Ok((_, x509)) = x509_parser::parse_x509_certificate(cert) {
                 let user = x509
                     .subject()
                     .iter_common_name()
@@ -65,9 +64,7 @@ fn envs(
 
                 envs.insert("AUTH_TYPE".to_string(), "Certificate".to_string());
                 envs.insert("REMOTE_USER".to_string(), user.to_string());
-                envs.insert("TLS_CLIENT_HASH".to_string(), util::fingerhex(&cert));
-            }
-            Err(_) => {}
+                envs.insert("TLS_CLIENT_HASH".to_string(), util::fingerhex(cert));
         }
     }
 
@@ -109,15 +106,12 @@ pub async fn cgi(
     path_info: String,
 ) -> Result<(), io::Error> {
     let (_, session) = con.stream.get_ref();
-    let mut envs = envs(con.peer_addr, session, &con.srv, &url);
+    let mut envs = envs(con.peer_addr, session, &con.srv, url);
     envs.insert("SCRIPT_NAME".into(), script_name);
     envs.insert("PATH_INFO".into(), path_info);
 
-    match path.parent() {
-        Some(p) => {
+    if let Some(p) = path.parent() {
             std::env::set_current_dir(p)?;
-        }
-        None => {}
     }
 
     let cmd = Command::new(path.to_str().unwrap())
@@ -154,7 +148,7 @@ pub async fn cgi(
     }
 
     con.send_raw(&cmd).await?;
-    return Ok(());
+    Ok(())
 }
 
 #[cfg(feature = "scgi")]
@@ -175,12 +169,12 @@ pub async fn scgi(addr: String, u: url::Url, mut con: conn::Connection) -> Resul
     let (_, session) = con.stream.get_ref();
     let envs = envs(con.peer_addr, session, &con.srv, &u);
     let len = 0usize;
-    let mut byt = String::from(format!(
+    let mut byt = format!(
         "CONTENT_LENGTH\x00{}\x00SCGI\x001\x00
         RQUEST_METHOD\x00POST\x00REQUEST_URI\x00{}\x00",
         len,
         u.path()
-    ));
+    );
     for (k, v) in envs.iter() {
         byt.push_str(&format!("{}\x00{}\x00", k, v));
     }
diff --git a/src/con_handler.rs b/src/con_handler.rs
index c692f18..ac2dfbb 100644
--- a/src/con_handler.rs
+++ b/src/con_handler.rs
@@ -1,9 +1,8 @@
-use new_mime_guess;
 use std::fs;
 use std::fs::File;
 use std::io::{self, BufRead, BufReader};
 use std::os::unix::fs::PermissionsExt;
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
 use url::Url;
 
 #[cfg(any(feature = "cgi", feature = "scgi"))]
@@ -17,7 +16,7 @@ use crate::util;
 
 type Result<T = ()> = std::result::Result<T, Box<dyn std::error::Error + Send + Sync>>;
 
-fn get_mime(path: &PathBuf) -> String {
+fn get_mime(path: &Path) -> String {
     let mut mime = "text/gemini".to_string();
     if path.is_dir() {
         return mime;
@@ -32,7 +31,7 @@ fn get_mime(path: &PathBuf) -> String {
         None => "text/plain".to_string(),
     };
 
-    return mime;
+    mime
 }
 
 async fn get_binary(mut con: conn::Connection, path: PathBuf, meta: String) -> io::Result<()> {
@@ -63,29 +62,27 @@ async fn get_content(path: PathBuf, u: &url::Url) -> Result<String> {
     let mut files: Vec<String> = Vec::new();
 
     // needs work
-    for file in fs::read_dir(&path)? {
-        if let Ok(file) = file {
-            let m = file.metadata()?;
-            let perm = m.permissions();
-            if perm.mode() & 0o0444 != 0o0444 {
-                continue;
-            }
-            let file = file.path();
-            let p = file.strip_prefix(&path).unwrap();
-            let ps = match p.to_str() {
-                Some(s) => s,
-                None => continue,
-            };
-            let ep = match u.join(ps) {
-                Ok(p) => p,
-                _ => continue,
-            };
-            if m.is_dir() {
-                dirs.push(format!("=> {}/ {}/\r\n", ep, p.display()));
-            } else {
-                files.push(format!("=> {} {}\r\n", ep, p.display()));
-            }
+    for file in (fs::read_dir(&path)?).flatten() {
+        let m = file.metadata()?;
+        let perm = m.permissions();
+        if perm.mode() & 0o0444 != 0o0444 {
+            continue;
         }
+        let file = file.path();
+        let p = file.strip_prefix(&path).unwrap();
+        let ps = match p.to_str() {
+            Some(s) => s,
+            None => continue,
+        };
+        let ep = match u.join(ps) {
+            Ok(p) => p,
+            _ => continue,
+        };
+        if m.is_dir() {
+            dirs.push(format!("=> {}/ {}/\r\n", ep, p.display()));
+        } else {
+            files.push(format!("=> {} {}\r\n", ep, p.display()));
+         }
     }
 
     dirs.sort();
@@ -101,7 +98,7 @@ async fn get_content(path: PathBuf, u: &url::Url) -> Result<String> {
         list.push_str(&file);
     }
 
-    return Ok(list);
+    Ok(list)
 }
 
 // Handle CGI and return Ok(true), or indicate this request wasn't for CGI with Ok(false)
@@ -166,15 +163,12 @@ pub async fn handle_connection(mut con: conn::Connection, url: url::Url) -> Resu
         Some(re) => {
             let u = match url.path() {
                 "/" => "/",
-                _ => url.path().trim_end_matches("/"),
+                _ => url.path().trim_end_matches('/'),
             };
-            match re.get(u) {
-                Some(r) => {
-                    logger::logger(con.peer_addr, Status::RedirectTemporary, &url.as_str());
+            if let Some(r) = re.get(u) {
+                    logger::logger(con.peer_addr, Status::RedirectTemporary, url.as_str());
                     con.send_status(Status::RedirectTemporary, Some(r)).await?;
                     return Ok(());
-                }
-                None => {}
             }
         }
         None => {}
@@ -202,12 +196,9 @@ pub async fn handle_connection(mut con: conn::Connection, url: url::Url) -> Resu
     #[cfg(feature = "proxy")]
     match &con.srv.server.proxy {
         Some(pr) => match url.path_segments().map(|c| c.collect::<Vec<_>>()) {
-            Some(s) => match pr.get(s[0]) {
-                Some(p) => {
+            Some(s) => if let Some(p) = pr.get(s[0]) {
                     revproxy::proxy(p.to_string(), url, con).await?;
                     return Ok(());
-                }
-                None => {}
             },
             None => {}
         },
@@ -219,14 +210,11 @@ pub async fn handle_connection(mut con: conn::Connection, url: url::Url) -> Resu
         Some(sc) => {
             let u = match url.path() {
                 "/" => "/",
-                _ => url.path().trim_end_matches("/"),
+                _ => url.path().trim_end_matches('/'),
             };
-            match sc.get(u) {
-                Some(r) => {
+            if let Some(r) = sc.get(u) {
                     cgi::scgi(r.to_string(), url, con).await?;
                     return Ok(());
-                }
-                None => {}
             }
         }
         None => {}
@@ -236,7 +224,7 @@ pub async fn handle_connection(mut con: conn::Connection, url: url::Url) -> Resu
 
     if url.path().starts_with("/~") && con.srv.server.usrdir.unwrap_or(false) {
         let usr = url.path().trim_start_matches("/~");
-        let usr: Vec<&str> = usr.splitn(2, "/").collect();
+        let usr: Vec<&str> = usr.splitn(2, '/').collect();
         if cfg!(target_os = "macos") {
             path.push("/Users/");
         } else {
@@ -255,7 +243,7 @@ pub async fn handle_connection(mut con: conn::Connection, url: url::Url) -> Resu
     } else {
         path.push(&con.srv.server.dir);
         if url.path() != "" || url.path() != "/" {
-            let decoded = util::url_decode(url.path().trim_start_matches("/").as_bytes());
+            let decoded = util::url_decode(url.path().trim_start_matches('/').as_bytes());
             path.push(decoded);
         }
     }
@@ -263,11 +251,11 @@ pub async fn handle_connection(mut con: conn::Connection, url: url::Url) -> Resu
     if !path.exists() {
         // See if it's a subpath of a CGI script before returning NotFound
         #[cfg(feature = "cgi")]
-        if handle_cgi(&mut con, &url.as_str(), &url, &path).await? {
+        if handle_cgi(&mut con, url.as_str(), &url, &path).await? {
             return Ok(());
         }
 
-        logger::logger(con.peer_addr, Status::NotFound, &url.as_str());
+        logger::logger(con.peer_addr, Status::NotFound, url.as_str());
         con.send_status(Status::NotFound, None).await?;
         return Ok(());
     }
@@ -278,8 +266,8 @@ pub async fn handle_connection(mut con: conn::Connection, url: url::Url) -> Resu
     // TODO fix me
     // This block is terrible
     if meta.is_dir() {
-        if !url.path().ends_with("/") {
-            logger::logger(con.peer_addr, Status::RedirectPermanent, &url.as_str());
+        if !url.path().ends_with('/') {
+            logger::logger(con.peer_addr, Status::RedirectPermanent, url.as_str());
             con.send_status(
                 Status::RedirectPermanent,
                 Some(format!("{}/", url).as_str()),
@@ -302,18 +290,18 @@ pub async fn handle_connection(mut con: conn::Connection, url: url::Url) -> Resu
     }
 
     #[cfg(feature = "cgi")]
-    if handle_cgi(&mut con, &url.as_str(), &url, &path).await? {
+    if handle_cgi(&mut con, url.as_str(), &url, &path).await? {
         return Ok(());
     }
 
     if meta.is_file() && perm.mode() & 0o0111 == 0o0111 {
-        logger::logger(con.peer_addr, Status::NotFound, &url.as_str());
+        logger::logger(con.peer_addr, Status::NotFound, url.as_str());
         con.send_status(Status::NotFound, None).await?;
         return Ok(());
     }
 
     if perm.mode() & 0o0444 != 0o0444 {
-        logger::logger(con.peer_addr, Status::NotFound, &url.as_str());
+        logger::logger(con.peer_addr, Status::NotFound, url.as_str());
         con.send_status(Status::NotFound, None).await?;
         return Ok(());
     }
@@ -323,14 +311,14 @@ pub async fn handle_connection(mut con: conn::Connection, url: url::Url) -> Resu
         mime += &("; lang=".to_string() + &con.srv.server.lang.to_owned().unwrap());
     }
     if !mime.starts_with("text/") {
-        logger::logger(con.peer_addr, Status::Success, &url.as_str());
+        logger::logger(con.peer_addr, Status::Success, url.as_str());
         get_binary(con, path, mime).await?;
         return Ok(());
     }
     let content = get_content(path, &url).await?;
     con.send_body(Status::Success, Some(&mime), Some(content))
         .await?;
-    logger::logger(con.peer_addr, Status::Success, &url.as_str());
+    logger::logger(con.peer_addr, Status::Success, url.as_str());
 
     Ok(())
 }
diff --git a/src/config.rs b/src/config.rs
index 7f83119..3ccb1ad 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -90,9 +90,9 @@ impl Config {
         } else if config.interface.is_some() {
             return Ok(config);
         }
-        return Err(Box::new(errors::GemError(
+        Err(Box::new(errors::GemError(
             "You need to specify either host/port or interface".into(),
-        )));
+        )))
     }
     pub fn to_map(&self) -> HashMap<String, ServerCfg> {
         let mut map = HashMap::new();
diff --git a/src/lib/conn.rs b/src/lib/conn.rs
index 3ea90b0..39aa88c 100644
--- a/src/lib/conn.rs
+++ b/src/lib/conn.rs
@@ -30,7 +30,7 @@ impl Connection {
     ) -> Result<(), io::Error> {
         let meta = match meta {
             Some(m) => m,
-            None => &stat.to_str(),
+            None => stat.to_str(),
         };
         self.send_raw(format!("{} {}\r\n", stat as u8, meta).as_bytes())
             .await?;
diff --git a/src/lib/server.rs b/src/lib/server.rs
index d25de77..00a3121 100644
--- a/src/lib/server.rs
+++ b/src/lib/server.rs
@@ -169,9 +169,9 @@ pub async fn get_request(mut con: conn::Connection) -> Result<(conn::Connection,
         request = request.replacen("//", "gemini://", 1);
     }
 
-    if request.ends_with("\n") {
+    if request.ends_with('\n') {
         request.pop();
-        if request.ends_with("\r") {
+        if request.ends_with('\r') {
             request.pop();
         }
     }
@@ -187,36 +187,30 @@ pub async fn get_request(mut con: conn::Connection) -> Result<(conn::Connection,
         }
     };
 
-    match url.host_str() {
-        Some(h) => {
-            if con.srv.server.hostname.as_str() != h.to_lowercase() {
-                logger::logger(con.peer_addr, Status::ProxyRequestRefused, &url.as_str());
-                con.send_status(Status::ProxyRequestRefused, None)
-                    .await
-                    .map_err(|e| e.to_string())?;
-                return Err(Box::new(GemError("Wrong host".into())));
-            }
+    if let Some(h) = url.host_str() {
+        if con.srv.server.hostname.as_str() != h.to_lowercase() {
+            logger::logger(con.peer_addr, Status::ProxyRequestRefused, url.as_str());
+            con.send_status(Status::ProxyRequestRefused, None)
+                .await
+                .map_err(|e| e.to_string())?;
+            return Err(Box::new(GemError("Wrong host".into())));
         }
-        None => {}
     }
-    match url.port() {
-        Some(p) => {
-            if p != con.local_addr.port() {
-                logger::logger(con.peer_addr, Status::ProxyRequestRefused, &url.as_str());
-                con.send_status(Status::ProxyRequestRefused, None)
-                    .await
-                    .map_err(|e| e.to_string())?;
-            }
+    if let Some(p) = url.port() {
+        if p != con.local_addr.port() {
+            logger::logger(con.peer_addr, Status::ProxyRequestRefused, url.as_str());
+            con.send_status(Status::ProxyRequestRefused, None)
+                .await
+                .map_err(|e| e.to_string())?;
         }
-        None => {}
     }
     if url.scheme() != "gemini" {
-        logger::logger(con.peer_addr, Status::ProxyRequestRefused, &url.as_str());
+        logger::logger(con.peer_addr, Status::ProxyRequestRefused, url.as_str());
         con.send_status(Status::ProxyRequestRefused, None)
             .await
             .map_err(|e| e.to_string())?;
         return Err(Box::new(GemError("scheme not gemini".into())));
     }
 
-    return Ok((con, url));
+    Ok((con, url))
 }
diff --git a/src/lib/status.rs b/src/lib/status.rs
index 9315c33..3a8a03c 100644
--- a/src/lib/status.rs
+++ b/src/lib/status.rs
@@ -29,7 +29,7 @@ pub enum Status {
 
 impl Status {
     pub fn to_str(&self) -> &str {
-        let meta = match self {
+        match self {
             Status::Input => "Input",
             Status::Success => "Success",
             Status::SuccessEndOfSession => "Success End Of Session",
@@ -51,8 +51,7 @@ impl Status {
             Status::CertificateNotAccepted => "Certificate Not Accepted",
             Status::FutureCertificateRejected => "Future Certificate Rejected",
             Status::ExpiredCertificateRejected => "Expired Certificate Rejected",
-        };
-        return meta;
+        }
     }
 }
 
diff --git a/src/lib/tls.rs b/src/lib/tls.rs
index 6df53a3..1108d59 100644
--- a/src/lib/tls.rs
+++ b/src/lib/tls.rs
@@ -27,13 +27,13 @@ pub fn tls_acceptor_conf(cfg: config::Config) -> io::Result<TlsAcceptor> {
     Ok(acceptor)
 }
 
-pub fn load_certs(path: &String) -> io::Result<Vec<Certificate>> {
+pub fn load_certs(path: &str) -> io::Result<Vec<Certificate>> {
     certs(&mut BufReader::new(File::open(path)?))
         .map_err(|_| io::Error::new(io::ErrorKind::InvalidInput, "invalid cert"))
         .map(|mut certs| certs.drain(..).map(Certificate).collect())
 }
 
-fn load_key(path: &String) -> io::Result<Vec<PrivateKey>> {
+fn load_key(path: &str) -> io::Result<Vec<PrivateKey>> {
     pkcs8_private_keys(&mut std::io::BufReader::new(std::fs::File::open(path)?))
         .map_err(|_| io::Error::new(io::ErrorKind::InvalidInput, "invalid key"))
         .map(|mut keys| keys.drain(..).map(PrivateKey).collect())
diff --git a/src/lib/util.rs b/src/lib/util.rs
index fd1463d..fa21575 100644
--- a/src/lib/util.rs
+++ b/src/lib/util.rs
@@ -5,8 +5,9 @@ pub fn url_decode(url: &[u8]) -> String {
     let decoded: String = form_urlencoded::parse(url)
         .map(|(key, val)| [key, val].concat())
         .collect();
-    return decoded;
+    decoded
 }
+
 pub fn fingerhex(x509: &[u8]) -> String {
     let mut finger = sha2::Sha256::new();
     finger.update(&x509);
diff --git a/src/logger.rs b/src/logger.rs
index f8cb652..e1578f3 100644
--- a/src/logger.rs
+++ b/src/logger.rs
@@ -18,7 +18,7 @@ pub fn init(loglev: &Option<String>) -> errors::Result {
         },
     };
     simple_logger::init_with_level(loglev).unwrap();
-    return Ok(());
+    Ok(())
 }
 
 pub fn logger(addr: SocketAddr, stat: status::Status, req: &str) {
diff --git a/src/main.rs b/src/main.rs
index da82285..ece75c0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -73,5 +73,5 @@ async fn main() -> errors::Result {
     {
         return Err(e);
     };
-    return Ok(());
+    Ok(())
 }
diff --git a/src/revproxy.rs b/src/revproxy.rs
index 5396cd8..4e44515 100644
--- a/src/revproxy.rs
+++ b/src/revproxy.rs
@@ -15,13 +15,13 @@ use crate::status::Status;
 use crate::tls;
 
 pub async fn proxy(addr: String, u: url::Url, mut con: conn::Connection) -> Result<(), io::Error> {
-    let p: Vec<&str> = u.path().trim_start_matches("/").splitn(2, "/").collect();
+    let p: Vec<&str> = u.path().trim_start_matches('/').splitn(2, '/').collect();
     if p.len() == 1 {
         logger::logger(con.peer_addr, Status::NotFound, u.as_str());
         con.send_status(Status::NotFound, None).await?;
         return Ok(());
     }
-    if p[1] == "" || p[1] == "/" {
+    if p[1].is_empty() || p[1] == "/" {
         logger::logger(con.peer_addr, Status::NotFound, u.as_str());
         con.send_status(Status::NotFound, None).await?;
         return Ok(());