chore(deps): update ghcr.io/renovatebot/renovate docker tag to v41

Reviewed-on: #6

.gitea/workflows/renovate.yaml

@@ -10,7 +10,7 @@ on:
 jobs:
   renovate:
     runs-on: ubuntu-latest
-    container: ghcr.io/renovatebot/renovate:39.207.2
+    container: ghcr.io/renovatebot/renovate:41.82.1
     steps:
       - uses: actions/checkout@v4
       - run: renovate

Cargo.toml

@@ -6,3 +6,11 @@ edition = "2021"
 [dependencies]
 rand = "0.9.0"
 rocket = "0.5.1"
+
+[profile.release]
+opt-level = 'z'     # Optimize for size
+lto = true          # Enable link-time optimization
+codegen-units = 1   # Reduce number of codegen units to increase optimizations
+panic = 'abort'     # Abort on panic
+strip = true        # Strip symbols from binary*
+

src/main.rs

@@ -1,5 +1,5 @@
-use rand::rng;
-use rand::seq::SliceRandom;
+//use rand::rng;
+//use rand::seq::SliceRandom;
 
 #[macro_use]
 extern crate rocket;
@@ -46,10 +46,17 @@ fn lin_kernighan(mut tour: Vec<usize>, cities: &[(f64, f64)]) -> Vec<usize> {
 
 #[get("/")]
 fn index() -> String {
-    let cities = vec![(0.0, 0.0), (1.0, 5.0), (5.0, 2.0), (6.0, 7.0), (3.0, 4.0)];
+    let cities = vec![
+        (50.03317681689108, 7.630692594382566),
+        (50.0511467529328, 7.610264891874095),
+        (50.07417811821386, 7.637215727783678),
+        (50.10154844328665, 7.683642662673185),
+        (50.070237512738046, 7.697022868469907),
+        (50.052876354261926, 7.6108551506699955),
+    ];
 
-    let mut tour: Vec<usize> = (0..cities.len()).collect();
-    tour.shuffle(&mut rng());
+    let tour: Vec<usize> = (0..cities.len()).collect();
+    //tour.shuffle(&mut rng());
 
     let best_tour = lin_kernighan(tour, &cities);