diff --git a/Cargo.lock b/Cargo.lock
index 5170089..d203e19 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -74,7 +74,7 @@ dependencies = [
  "actix-service",
  "actix-threadpool",
  "actix-utils",
- "base64",
+ "base64 0.12.1",
  "bitflags",
  "brotli2",
  "bytes",
@@ -330,6 +330,15 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "ansi_term"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
+dependencies = [
+ "winapi 0.3.8",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.31"
@@ -380,7 +389,7 @@ dependencies = [
  "actix-http",
  "actix-rt",
  "actix-service",
- "base64",
+ "base64 0.12.1",
  "bytes",
  "derive_more",
  "futures-core",
@@ -412,6 +421,12 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b20b618342cf9891c292c4f5ac2cde7287cc5c87e87e9c769d617793607dec1"
 
+[[package]]
+name = "base64"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
+
 [[package]]
 name = "base64"
 version = "0.12.1"
@@ -516,6 +531,21 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
+[[package]]
+name = "clap"
+version = "2.33.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
+dependencies = [
+ "ansi_term",
+ "atty",
+ "bitflags",
+ "strsim",
+ "textwrap",
+ "unicode-width",
+ "vec_map",
+]
+
 [[package]]
 name = "cloudabi"
 version = "0.0.3"
@@ -968,6 +998,19 @@ dependencies = [
  "tiff",
 ]
 
+[[package]]
+name = "img_hash"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8df6c5bc88f37a165c63143e38924f691246fc77f12de0cbd126fe0c8ca3527b"
+dependencies = [
+ "base64 0.11.0",
+ "image",
+ "rustdct",
+ "serde",
+ "transpose 0.2.0",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.4.0"
@@ -1191,6 +1234,16 @@ dependencies = [
  "winapi 0.3.8",
 ]
 
+[[package]]
+name = "num-complex"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6b19411a9719e753aff12e5187b74d60d3dc449ec3f4dc21e3989c3f554bc95"
+dependencies = [
+ "autocfg",
+ "num-traits",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.42"
@@ -1303,12 +1356,14 @@ dependencies = [
  "env_logger",
  "futures",
  "image",
+ "img_hash",
  "log",
  "mime",
  "rand",
  "serde_json",
  "sha2",
  "sled",
+ "structopt",
  "thiserror",
 ]
 
@@ -1362,6 +1417,32 @@ version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
 
+[[package]]
+name = "proc-macro-error"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98e9e4b82e0ef281812565ea4751049f1bdcdfccda7d3f459f2e138a40c08678"
+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f5444ead4e9935abd7f27dc51f7e852a0569ac888096d5ec2499470794e2e53"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "syn-mid",
+ "version_check",
+]
+
 [[package]]
 name = "proc-macro-hack"
 version = "0.5.16"
@@ -1512,6 +1593,28 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "rustdct"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef4d167674b4cf68c2114bdbcd34c95aa9071652b73b0f43b19298f1d2780b7d"
+dependencies = [
+ "rustfft",
+]
+
+[[package]]
+name = "rustfft"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77008ed59a8923c8b4ac2e5eaa6d28fbe893d3b9515098a4a5fc7767d6430fe5"
+dependencies = [
+ "num-complex",
+ "num-integer",
+ "num-traits",
+ "strength_reduce",
+ "transpose 0.1.0",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.5"
@@ -1727,6 +1830,42 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "213701ba3370744dcd1a12960caa4843b3d68b4d1c0a5d575e0d65b2ee9d16c0"
 
+[[package]]
+name = "strength_reduce"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3ff2f71c82567c565ba4b3009a9350a96a7269eaa4001ebedae926230bc2254"
+
+[[package]]
+name = "strsim"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
+
+[[package]]
+name = "structopt"
+version = "0.3.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "863246aaf5ddd0d6928dfeb1a9ca65f505599e4e1b399935ef7e75107516b4ef"
+dependencies = [
+ "clap",
+ "lazy_static",
+ "structopt-derive",
+]
+
+[[package]]
+name = "structopt-derive"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d239ca4b13aee7a2142e6795cbd69e457665ff8037aed33b3effdc430d2f927a"
+dependencies = [
+ "heck",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.30"
@@ -1738,6 +1877,17 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "syn-mid"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "termcolor"
 version = "1.1.0"
@@ -1747,6 +1897,15 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "textwrap"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.19"
@@ -1889,6 +2048,22 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "transpose"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "643e21580bb0627c7bb09e5cedbb42c8705b19d012de593ed6b0309270b3cd1e"
+
+[[package]]
+name = "transpose"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3311ef71dea6a1fd6bf5bfc10ec5b4bef6174048f6b481dbc6ce915ff48c0a0"
+dependencies = [
+ "num-integer",
+ "strength_reduce",
+]
+
 [[package]]
 name = "trust-dns-proto"
 version = "0.19.5"
@@ -1975,6 +2150,12 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
 
+[[package]]
+name = "unicode-width"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.0"
@@ -1992,6 +2173,12 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "vec_map"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
+
 [[package]]
 name = "version_check"
 version = "0.9.2"
diff --git a/Cargo.toml b/Cargo.toml
index 9823b7f..dc18ba6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,10 +16,12 @@ bytes = "0.5"
 env_logger = "0.7"
 futures = "0.3.4"
 image = "0.23.4"
+img_hash = "3.1.0"
 log = "0.4"
 mime = "0.3.1"
 rand = "0.7.3"
 serde_json = "1.0"
 sha2 = "0.8.2"
 sled = "0.32.0-rc1"
+structopt = "0.3.14"
 thiserror = "1.0"
diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..420f9e5
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,24 @@
+use std::{net::SocketAddr, path::PathBuf};
+
+#[derive(structopt::StructOpt)]
+pub struct Config {
+    #[structopt(
+        short,
+        long,
+        help = "The address and port the server binds to, e.g. 127.0.0.1:80"
+    )]
+    addr: SocketAddr,
+
+    #[structopt(short, long, help = "The path to the data directory, e.g. data/")]
+    path: PathBuf,
+}
+
+impl Config {
+    pub(crate) fn bind_address(&self) -> SocketAddr {
+        self.addr
+    }
+
+    pub(crate) fn data_dir(&self) -> PathBuf {
+        self.path.clone()
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 0dbf650..038107f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,11 +8,13 @@ use actix_web::{
 use futures::stream::{Stream, TryStreamExt};
 use log::{error, info};
 use std::path::PathBuf;
+use structopt::StructOpt;
 
+mod config;
 mod error;
 mod upload_manager;
 
-use self::{error::UploadError, upload_manager::UploadManager};
+use self::{config::Config, error::UploadError, upload_manager::UploadManager};
 
 const ACCEPTED_MIMES: &[mime::Mime] = &[
     mime::IMAGE_BMP,
@@ -234,8 +236,10 @@ where
 
 #[actix_rt::main]
 async fn main() -> Result<(), anyhow::Error> {
+    let config = Config::from_args();
+    std::env::set_var("RUST_LOG", "info");
     env_logger::init();
-    let manager = UploadManager::new("data/".to_string().into()).await?;
+    let manager = UploadManager::new(config.data_dir()).await?;
 
     // Create a new Multipart Form validator
     //
@@ -275,7 +279,7 @@ async fn main() -> Result<(), anyhow::Error> {
                     ),
             )
     })
-    .bind("127.0.0.1:8080")?
+    .bind(config.bind_address())?
     .run()
     .await?;