remove github workflows

Use a boxed slice instead of a vec since it won't be resized after
initial creation

.github/workflows/build_nix.yml

@@ -1,23 +0,0 @@
-name: "build nix"
-on:
-  pull_request:
-  push:
-jobs:
-  check_flurry_package:
-    runs-on: self-hosted
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-      - run: nix flake check -L --all-systems
-  build_flurry_package:
-    runs-on: self-hosted
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-      - run: nix build -L
-  build_flurry_shell:
-    runs-on: self-hosted
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-      - run: nix shell -L --command echo 'it works'

.github/workflows/rust.yml

@@ -1,45 +0,0 @@
-name: rust build
-
-on:
-  push:
-  pull_request:
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  check:
-    name: cargo check
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          toolchain: nightly
-      - run: cargo check
-
-  test:
-    name: cargo test
-    runs-on: ubuntu-latest
-    needs: check
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          toolchain: nightly
-      - run: cargo test --features all
-
-
-  clippy:
-    name: Clippy
-    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request'
-    timeout-minutes: 45
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          toolchain: nightly
-          components: clippy
-      - run: cargo clippy --features all --tests -- -Dclippy::all

.github/workflows/update.yml

@@ -1,26 +0,0 @@
-name: update dependencies
-on:
-  workflow_dispatch: # allows manual triggering
-  schedule:
-    - cron: '0 4 * * *' # at 04:00 every day
-
-jobs:
-  update:
-    name: Update dependencies
-    runs-on: self-hosted
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-      - run: nix shell -L nixpkgs#cargo --command cargo update
-      - run: nix shell -L nixpkgs#git --command git add Cargo.lock
-      - name: Check flake
-        uses: DeterminateSystems/flake-checker-action@main
-      - run: nix build -L
-      - name: Update Nix Flake Lock
-        uses: DeterminateSystems/update-flake-lock@main
-        with:
-          pr-title: "flake: update flake.lock"
-          pr-labels: |
-            dependencies
-            automated
-          token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}

flake.lock

@@ -3,11 +3,11 @@
     "advisory-db": {
       "flake": false,
       "locked": {
-        "lastModified": 1745915470,
-        "narHash": "sha256-jmfA08xkDtjy9pT6YC5sL4iRtW4TlCSaURSaUnpc4/g=",
+        "lastModified": 1758521157,
+        "narHash": "sha256-cDl1Qf/bTILEwq6DzMaTsrv6gWYZ47TO4sy7+NOA8Ok=",
         "owner": "rustsec",
         "repo": "advisory-db",
-        "rev": "d63efe8c21f28b0690df6dc0a9879856bc0ffd88",
+        "rev": "fb0d06e8e2cc04c9aa359e51ffa0a09e3bf58822",
         "type": "github"
       },
       "original": {
@@ -34,11 +34,11 @@
     },
     "crane": {
       "locked": {
-        "lastModified": 1745454774,
-        "narHash": "sha256-oLvmxOnsEKGtwczxp/CwhrfmQUG2ym24OMWowcoRhH8=",
+        "lastModified": 1758758545,
+        "narHash": "sha256-NU5WaEdfwF6i8faJ2Yh+jcK9vVFrofLcwlD/mP65JrI=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "efd36682371678e2b6da3f108fdb5c613b3ec598",
+        "rev": "95d528a5f54eaba0d12102249ce42f4d01f4e364",
         "type": "github"
       },
       "original": {
@@ -70,11 +70,11 @@
         "rust-analyzer-src": []
       },
       "locked": {
-        "lastModified": 1745908826,
-        "narHash": "sha256-LNElDnQlQXiSGfJiPu4IJJ3PzHnoM31qEWElhz2VyH0=",
+        "lastModified": 1758695884,
+        "narHash": "sha256-rnHjtBRkcwRkrUZxg0RqN1qWTG+QC/gj4vn9uzEkBww=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "6d93c0f68d080e6f5b42d2958708955c8ab8acd9",
+        "rev": "9cdb79384d02234fb2868eba6c7d390253ef6f83",
         "type": "github"
       },
       "original": {
@@ -145,11 +145,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1745900683,
-        "narHash": "sha256-ZGi2gjgPtmPmplCVz7dNufqkBr00g6EeAloX3GrFQls=",
+        "lastModified": 1758446476,
+        "narHash": "sha256-5rdAi7CTvM/kSs6fHe1bREIva5W3TbImsto+dxG4mBo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ffa0bb043c25cfc79ff3bc20ba2e44c3724499b1",
+        "rev": "a1f79a1770d05af18111fbbe2a3ab2c42c0f6cd0",
         "type": "github"
       },
       "original": {

src/color.rs

@@ -12,9 +12,9 @@ pub enum Color {
 impl Display for Color {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            Color::RGB24(r, g, b) => write!(f, "#{:02X}{:02X}{:02X}FF", r, g, b),
-            Color::RGBA32(r, g, b, a) => write!(f, "#{:02X}{:02X}{:02X}{:02X}", r, g, b, a),
-            Color::W8(w) => write!(f, "#{:02X}{:02X}{:02X}FF", w, w, w),
+            Color::RGB24(r, g, b) => write!(f, "#{r:02X}{g:02X}{b:02X}FF"),
+            Color::RGBA32(r, g, b, a) => write!(f, "#{r:02X}{g:02X}{b:02X}{a:02X}"),
+            Color::W8(w) => write!(f, "#{w:02X}{w:02X}{w:02X}FF"),
         }
     }
 }

src/grid.rs

@@ -18,7 +18,7 @@ pub trait Grid<I, V> {
 pub struct Flut<T> {
     size_x: usize,
     size_y: usize,
-    cells: SyncUnsafeCell<Vec<T>>,
+    cells: SyncUnsafeCell<Box<[T]>>,
     last_hash: SyncUnsafeCell<u64>,
     jpgbuf: RwLock<Vec<u8>>,
 }
@@ -32,7 +32,7 @@ impl<T: Clone> Flut<T> {
         Flut {
             size_x,
             size_y,
-            cells: vec.into(),
+            cells: vec.into_boxed_slice().into(),
             last_hash: 0.into(),
             jpgbuf: RwLock::new(Vec::new()),
         }
@@ -60,19 +60,19 @@ impl<T> Flut<T> {
 impl<T> Grid<Coordinate, T> for Flut<T> {
     fn get(&self, x: Coordinate, y: Coordinate) -> Option<&T> {
         self.index(x, y)
-            .map(|idx| unsafe { &(*self.cells.get())[idx] })
+            .map(|idx| unsafe { &(&(*self.cells.get()))[idx] })
     }
 
     fn set(&self, x: Coordinate, y: Coordinate, value: T) {
         match self.index(x, y) {
             None => (),
-            Some(idx) => unsafe { (*self.cells.get())[idx] = value },
+            Some(idx) => unsafe { (&mut (*self.cells.get()))[idx] = value },
         }
     }
 
     fn get_unchecked(&self, x: Coordinate, y: Coordinate) -> &T {
         let idx = y as usize * self.size_x + x as usize;
-        unsafe { &(*self.cells.get())[idx] }
+        unsafe { &(&(*self.cells.get()))[idx] }
     }
 }
 
@@ -128,7 +128,10 @@ mod tests {
     async fn test_grid_init_values() {
         let grid = Flut::init(3, 3, 0);
 
-        assert_eq!(grid.cells.into_inner(), vec![0, 0, 0, 0, 0, 0, 0, 0, 0]);
+        assert_eq!(
+            grid.cells.into_inner(),
+            vec![0, 0, 0, 0, 0, 0, 0, 0, 0].into()
+        );
     }
 
     #[tokio::test]
@@ -144,7 +147,10 @@ mod tests {
         let grid = Flut::init(3, 3, 0);
         grid.set(1, 1, 255);
         grid.set(2, 1, 256);
-        assert_eq!(grid.cells.into_inner(), vec![0, 0, 0, 0, 255, 256, 0, 0, 0]);
+        assert_eq!(
+            grid.cells.into_inner(),
+            vec![0, 0, 0, 0, 255, 256, 0, 0, 0].into()
+        );
     }
 
     #[tokio::test]
@@ -152,7 +158,10 @@ mod tests {
         let grid = Flut::init(3, 3, 0);
         grid.set(1, 1, 255);
         grid.set(3, 1, 256);
-        assert_eq!(grid.cells.into_inner(), vec![0, 0, 0, 0, 255, 0, 0, 0, 0]);
+        assert_eq!(
+            grid.cells.into_inner(),
+            vec![0, 0, 0, 0, 255, 0, 0, 0, 0].into()
+        );
     }
 
     #[tokio::test]

src/protocols/binary_protocol.rs

@@ -113,12 +113,12 @@ To set a pixel using RGB, use ({SET_PX_RGB_BIN:02X}) (u8 canvas) (x as u16_le) (
                     match protocol {
                         crate::ProtocolStatus::Enabled(proto) => {
                             writer
-                                .write_all(format!("Enabled: {}\n", proto).as_bytes())
+                                .write_all(format!("Enabled: {proto}\n").as_bytes())
                                 .await?;
                         }
                         crate::ProtocolStatus::Disabled(proto) => {
                             writer
-                                .write_all(format!("Disabled: {}\n", proto).as_bytes())
+                                .write_all(format!("Disabled: {proto}\n").as_bytes())
                                 .await?;
                         }
                     }

src/protocols/text_protocol.rs

@@ -153,12 +153,12 @@ impl<W: AsyncWriteExt + std::marker::Unpin> Responder<W> for TextParser {
                     match protocol {
                         crate::ProtocolStatus::Enabled(proto) => {
                             writer
-                                .write_all(format!("Enabled: {}\n", proto).as_bytes())
+                                .write_all(format!("Enabled: {proto}\n").as_bytes())
                                 .await?;
                         }
                         crate::ProtocolStatus::Disabled(proto) => {
                             writer
-                                .write_all(format!("Disabled: {}\n", proto).as_bytes())
+                                .write_all(format!("Disabled: {proto}\n").as_bytes())
                                 .await?;
                         }
                     }

src/webapi.rs

@@ -89,7 +89,7 @@ fn make_image_stream(
 fn make_stats() -> Message {
     let pixels: u64 = COUNTER.load(std::sync::atomic::Ordering::Relaxed);
     let clients: u64 = CLIENTS.load(std::sync::atomic::Ordering::Relaxed);
-    format!("{{\"c\":{}, \"p\":{}}}", clients, pixels).into()
+    format!("{{\"c\":{clients}, \"p\":{pixels}}}").into()
 }
 
 async fn stats_stream(ws: WebSocketUpgrade) -> Response {