diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6985cf1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,14 @@
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..9a54104
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,21 @@
+[package]
+name = "neo"
+version = "0.1.0"
+authors = ["Woljix"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+matrix-sdk = "0.2.0"
+url = "2.2.1"
+tokio = { version = "0.2.25", features = ["full"] }
+mime = "0.3.16"
+serde = { version = "1.0.126", features = ["derive"] }
+serde_json = "1.0.64"
+indexmap = { version = "1.6.2", features = ["serde-1"] } 
+rand = "0.8.3"
+
+#[profile.release]
+#opt-level = 'z'
+#lto = 'thin'
diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..c1b6f69
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,38 @@
+use indexmap::IndexMap;
+use serde::{Serialize, Deserialize};
+
+#[derive(Serialize, Deserialize)]
+#[serde(default)]
+pub struct ConfigLogin {
+    pub username: String,
+    pub password: String,
+    pub device_id: String,
+}
+
+impl Default for ConfigLogin {
+    fn default() -> ConfigLogin {
+        ConfigLogin {
+            username: "".to_string(),
+            password: "".to_string(),
+            device_id: "".to_string(),
+        }
+    }
+}
+
+#[derive(Serialize, Deserialize)]
+#[serde(default)]
+pub struct ConfigImages {
+    pub last_image: String,
+    pub files: Vec<String>,
+    pub cache: IndexMap<String, String>
+}
+
+impl Default for ConfigImages {
+    fn default() -> ConfigImages {
+        ConfigImages {
+            last_image: "".to_string(),
+            files: Vec::new(),
+            cache: IndexMap::new(),
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..dc57805
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,147 @@
+use matrix_sdk::{self, Client};
+use rand::prelude::SliceRandom;
+use std::{
+    fs::File,
+    io::{Error, ErrorKind},
+    path::PathBuf,
+    process,
+};
+use url::Url;
+
+mod config;
+use config::{ConfigImages, ConfigLogin};
+mod settings;
+use settings::Settings;
+
+const HOME_SERVER: &str = "https://e1m1.xyz";
+
+#[tokio::main]
+async fn main() {
+    if let Err(e) = run().await {
+        println!("Application error: {}", e);
+        process::exit(1);
+    }
+}
+
+async fn run() -> Result<(), Box<std::io::Error>> {
+    let dir_exe: PathBuf = {
+        let exe = std::env::current_exe().unwrap();
+        let parent = exe.parent().unwrap();
+        parent.to_path_buf()
+    };
+
+    let dir_login = &dir_exe.join("login.json");
+    let dir_images = &dir_exe.join("images.json");
+
+    let settings_login: Settings<ConfigLogin> =
+        Settings::<ConfigLogin>::load(&dir_login).unwrap();
+
+    let mut settings_images: Settings<ConfigImages> =
+        Settings::<ConfigImages>::load(&dir_images).unwrap();
+
+    let conf_login = &settings_login.loaded;
+    let conf_images = &mut settings_images.loaded;
+
+    let mut flag_debug: bool = false;
+    let mut flag_generate: bool = false;
+
+    for x in std::env::args() {
+        match x.as_str() {
+            "-debug" => {
+                flag_debug = true;
+                break;
+            }
+            "generate" => {
+                flag_generate = true;
+                break;
+            }
+            _ => {}
+        }
+    }
+
+    if flag_generate {
+        println!("Generating config files..");
+        Settings::<ConfigLogin>::new(ConfigLogin::default())
+            .unwrap()
+            .save(&dir_login.with_extension("json.template").clone())
+            .unwrap();
+        Settings::<ConfigImages>::new(ConfigImages::default())
+            .unwrap()
+            .save(&dir_images.with_extension("json.template").clone())
+            .unwrap();
+
+        return Ok(());
+    }
+
+    if let Ok(client) = login(
+        conf_login.username.as_str(),
+        conf_login.password.as_str(),
+        conf_login.device_id.as_str(),
+    )
+    .await
+    {   
+        let selection = {
+            if flag_debug {
+                // Note: This assumes that "last_image" is not empty and has a valid image path.
+                conf_images.last_image.to_string()
+            } else {
+                let mut rng = rand::thread_rng();
+                conf_images.files.choose(&mut rng).unwrap().to_string()
+            }
+        };
+
+        println!("Selection was: '{}'", selection);
+
+        if conf_images.cache.contains_key(&selection) {
+            if let Some(url) = conf_images.cache.get(&selection) {
+                println!("Setting Avatar URL: '{}'", url);
+                client.set_avatar_url(Some(url)).await.unwrap();
+            }
+        } else {
+            let path = dir_exe.join(&selection);
+            if path.exists() {
+                conf_images.last_image = selection.clone();
+
+                let mut image = File::open(&path).unwrap();
+                match client.upload_avatar(&mime::IMAGE_JPEG, &mut image).await {
+                    Ok(_) => {
+                        println!("Successfully uploaded avatar!");
+                        if let Some(avatar_url) = client.avatar_url().await.unwrap() {
+                            conf_images.cache.insert(selection.clone(), avatar_url);
+                        }
+                    }
+                    Err(err) => {
+                        return Err(Box::new(Error::new(
+                            ErrorKind::Other,
+                            format!("Error occurred while uploading avatar: '{}'", err),
+                        )));
+                    }
+                }
+            } else {
+                println!("Error: file does not exist!");
+            }
+        }
+
+        settings_images.save(&dir_images).unwrap();
+    } else {
+        return Err(Box::new(Error::new(ErrorKind::Other, "Login failed!")));
+    }
+
+    Ok(())
+}
+
+async fn login(
+    username: &str,
+    password: &str,
+    device_id: &str,
+) -> Result<Client, matrix_sdk::Error> {
+    let client = Client::new(Url::parse(HOME_SERVER).unwrap()).unwrap();
+
+    match client
+        .login(username, password, Some(device_id), Some("NEO bot"))
+        .await
+    {
+        Ok(_) => return Ok(client),
+        Err(e) => return Err(e),
+    }
+}
diff --git a/src/settings.rs b/src/settings.rs
new file mode 100644
index 0000000..2c0a87d
--- /dev/null
+++ b/src/settings.rs
@@ -0,0 +1,45 @@
+use std::{fs::OpenOptions};
+use std::path::Path;
+use std::io::{self, Write, prelude::*};
+use serde::Serialize;
+use serde::de::DeserializeOwned;
+use serde_json;
+
+pub struct Settings<T> {
+    pub loaded: T
+}
+
+impl<T: DeserializeOwned + Serialize> Settings<T> {
+    pub fn new(import: T) -> io::Result<Self> {
+        Ok(Self {
+            loaded: import
+        })
+    }
+
+    pub fn load(file: &Path) -> io::Result<Self> {
+        let mut f = match OpenOptions::new().read(true).write(false).open(&file) {
+            Ok(file) => file,
+            Err(error) => panic!("Error opening this file: {:?}", error)
+        };
+
+        let mut contents = String::new();
+        f.read_to_string(&mut contents).unwrap();
+
+        Ok(Self {
+            loaded: serde_json::from_str(contents.as_str()).unwrap()
+        })
+    }
+
+    pub fn save(&self, file: &Path) -> io::Result<()> {
+        let json = serde_json::to_string_pretty(&self.loaded).unwrap();
+
+        let mut f = match OpenOptions::new().read(true).write(true).create(true).open(&file) {
+            Ok(file) => file,
+            Err(error) => panic!("Error saving this file: {:?}", error)
+        };
+                 
+        f.write_all(json.as_bytes()).unwrap();
+        
+        Ok(())
+    }
+}