Fix bug in job banner hiding. Add js cachebusting.

Cargo.toml

···
 chrono = { version = "0.4", features = ["serde"] }
 maud = { version = "0.27", features = ["poem"] }
 poem = { version = "3", features = ["static-files", "chrono", "cookie"] }
-rand = "0.9"
 rusqlite = { version = "0.37.0", features = ["chrono", "bundled"] }
 rusqlite_migration = "2.3.0"
 serde = "1"
···
 derive_typst_intoval = "0.5.0"
 autumnus = { version = "0.7", features = ["all-languages"]}
 makup = { git = "https://tangled.org/j0.lol/makup", version = "0.1.0" }
+rand = "0.9"
 
 [build-dependencies]
 vergen-git2 = { version = "1", features = ["build", "cargo", "rustc", "si"] }
+rand = "0.9"

build.rs

···
 use std::{env, error::Error, fs::copy, path::PathBuf, process::Command};
 
+use rand::distr::Alphabetic;
 use vergen_git2::{BuildBuilder, CargoBuilder, Emitter, Git2Builder, RustcBuilder, SysinfoBuilder};
 
 pub fn main() -> Result<(), Box<dyn Error>> {
···
 }
 
 pub fn bundle_js() -> Result<(), Box<dyn Error>> {
-    println!("cargo::rerun-if-changed=src/index.js");
-    println!("cargo::rerun-if-changed=src/login.js");
-    println!("cargo::rerun-if-changed=src/bun.lock");
+    use rand::Rng;
+    let mut rng = rand::rng();
+
+    // println!("cargo::rerun-if-changed=src/index.js");
+    // println!("cargo::rerun-if-changed=src/login.js");
+    // println!("cargo::rerun-if-changed=src/bun.lock");
+
+    let env_name = "CACHEBUSTING-HASH";
+    let env_var: String = (&mut rng)
+        .sample_iter(Alphabetic)
+        .take(16)
+        .map(char::from)
+        .collect();
+
+    println!("cargo:rustc-env={env_name}={env_var}");
 
     let out_dir = PathBuf::from(env::var("OUT_DIR")?);
     let out_dir = out_dir.to_str().ok_or("malformed osstr")?;
···
     let status = Command::new("bun")
         .args([
             "build",
-            &format!("--outfile={out_dir}/bundle.js"),
+            &format!("--outfile={out_dir}/bundle-{env_var}.js"),
             "src/index.js",
         ])
         .status()?;

src/index.js

···
 
   /* Lasts for browser session */
   document.cookie =
-    "HideJobCallout=true; max-age=7200; SameSite=strict; Secure";
+    "HideJobCallout=true; max-age=7200; SameSite=strict; Path=/; Secure";
 });
 
 job_button_forever?.addEventListener("click", (e) => {
···
 
   /* 10 years should outlast this notice */
   document.cookie =
-    "HideJobCallout=true; max-age=315360000; SameSite=strict; Secure";
+    "HideJobCallout=true; max-age=315360000; SameSite=strict; Path=/; Secure";
 });
 
 if (

src/template.rs

···
 
 #[must_use]
 pub fn header_extra(markup: &Markup) -> Markup {
+    let bundle_path = format!("/dist/bundle-{}.js", env!("CACHEBUSTING-HASH"));
     html! {
         (DOCTYPE)
         head {
···
             meta name="theme-color" content="#b497ee";
             meta name="apple-mobile-web-app-status-bar-style" content="#b497ee";
 
-            script defer src="/dist/bundle.js" {}
+            script defer src=(bundle_path) {}
             link rel="stylesheet" type="text/css" href="/dist/modern-normalize.css";
 
             link rel="icon" href="/static/favicon.ico" sizes="any";