Embed Xess directly

Nobody can stop me now.

flake.nix

@@ -32,6 +32,24 @@
             pkgs.libiconv
           ];
         };
+
+        dockerImage = pkgs.dockerTools.buildImage {
+          copyToRoot = pkgs.buildEnv {
+            name = "image-root";
+            paths = [
+              pkgs.coreutils
+              pkgs.bash
+            ];
+            pathsToLink = [ "/bin" ];
+          };
+          name = "dref";
+          config = {
+            Cmd = [ "${my-crate}/bin/docker-rs-dashboard" ];
+            ExposedPorts = {
+              "3000/tcp" = {};
+            };
+          };
+        };
       in
       {
         checks = {
@@ -43,11 +61,11 @@
         };
 
         packages = rec {
-          xess = Xess.packages.${system}.customized ./static/css/theme.css;
           bin = my-crate;
+          docker = dockerImage;
           default = pkgs.symlinkJoin {
             name = "dref-${bin.version}";
-            paths = [ bin xess ];
+            paths = [ bin ];
           };
         };
 

src/css.rs

@@ -0,0 +1,113 @@
+use std::{error::Error, path::Path, fs};
+
+const XESS: &str = r#"
+:root {
+  --background-color: 236;
+  --text-color: 55;
+  --accent-color: 200;
+
+  --width: 80ch;
+  --padding: 0;
+  --selection: hsla(var(--accent-color), 80%, 30%, 100%);
+  --selection-light: hsla(var(--accent-color), 50%, 80%, 100%);
+  --background: hsla(var(--background-color), 100%, 10%, 100%);
+  --background-light: hsla(var(--background-color), 10%, 95%, 100%);
+  --text: hsla(var(--text-color), 0%, 90%, 100%);
+  --text-light: hsla(var(--text-color), 90%, 5%, 100%);
+  --pre-background: hsla(var(--background-color), 90%, 5%, 100%);
+  --pre-background-light: hsla(var(--background-color), 10%, 80%, 100%);
+  --a-background: hsla(var(--background-color), 90%, 5%, 100%);
+  --a-background-light: hsla(var(--background-color), 30%, 90%, 100%);
+  --a-color: hsla(var(--accent-color), 70%, 85%, 100%);
+  --a-color-light: hsla(var(--accent-color), 80%, 10%, 100%);
+  --blockquote-border: 0.5ch solid hsla(var(--accent-color), 80%, 80%, 100%);
+  --blockquote-border-light: 0.5ch solid hsla(var(--accent-color), 50%, 30%, 100%);
+}
+
+main {
+  font-family: monospace, monospace;
+  max-width: var(--width);
+  padding: var(--padding);
+  margin: auto;
+}
+
+@media only screen and (max-device-width: 736px) {
+  main {
+    padding: 0rem;
+  }
+}
+
+::selection {
+  background: var(--selection);
+}
+
+body {
+  background: var(--background);
+  color:      var(--text);
+}
+
+pre {
+  background-color: var(--pre-background);
+  padding: 1em;
+  border: 0;
+}
+
+a, a:active, a:visited {
+  color: var(--selection);
+  background-color: var(--a-background);
+}
+
+h1, h2, h3, h4, h5 {
+  margin-bottom: .1rem;
+}
+
+blockquote {
+  border-left: var(--blockquote-border);
+  margin: 0.5em 10px;
+  padding: 0.5em 10px;
+}
+
+footer {
+  align: center;
+}
+
+@media (prefers-color-scheme: light) {
+    ::selection {
+        background: var(--selection-light);
+    }
+
+    body {
+        background: var(--background-light);
+        color:      var(--text-light);
+    }
+
+    pre {
+        background-color: var(--pre-background-light);
+        padding: 1em;
+        border: 0;
+    }
+
+    a, a:active, a:visited {
+        color: var(--a-color-light);
+        background-color: var(--a-background-light);
+    }
+
+    h1, h2, h3, h4, h5 {
+        margin-bottom: .1rem;
+    }
+
+    blockquote {
+        border-left: var(--blockquote-border-light);
+        margin: 0.5em 10px;
+        padding: 0.5em 10px;
+    }
+}
+"#;
+
+pub fn render_css() -> Result<String, Box<dyn Error>> {
+	if Path::new("theme.css").exists() {
+		let theme: String = fs::read_to_string("theme.css")?.parse()?;
+		return Ok(format!("{}\n{}", XESS, theme))
+	}
+	Ok(XESS.to_string())
+}

src/main.rs

@@ -1,9 +1,10 @@
-use std::{boxed, error, fs};
+mod css;
+
+use std::{boxed, error};
 use dkregistry::v2::Client;
 use maud::{html, Markup, DOCTYPE};
-use axum::{Router, routing::get};
+use axum::{Router, routing::get, response::IntoResponse};
 use futures::{stream::StreamExt, future::join_all};
-use axum_extra::routing::SpaRouter;
 
 // To be expanded upon.
 #[derive(Debug)]
@@ -20,8 +21,7 @@ struct Tag {
 async fn main() {
     // build our application with a single route
     let app = Router::new()
-		.route("/", get(root))
+		.route("/", get(root)).route("/styles.css", get(css));
-		.merge(SpaRouter::new("/static", "result/static"));
 
     // run it with hyper on localhost:3000
 	println!("Running webserver on port :3000");
@@ -31,12 +31,19 @@ async fn main() {
         .unwrap();
 }
 
+async fn css() -> impl IntoResponse {
+	([("Content-Type", "text/css")], match css::render_css() {
+		Ok(css) => css,
+		Err(_) => "".to_owned(),
+	})
+}
+
 fn header(page_title: &str) -> Markup {
 	html! {
 		(DOCTYPE)
 		meta charset="utf-8";
         title { (page_title) }
-		link rel="stylesheet" href="/static/css/xess.css";
+		link rel="stylesheet" href="/styles.css";
 	}
 }