Shrink the release binary with a size-optimised profile and the glow renderer

CHANGELOG.md

@@ -19,6 +19,18 @@ Each version entry uses these sections (include only those that apply):
 - Always update this file before bumping the version in `Cargo.toml`
 - Document changes as they are made, not all at once at release time
 
+## Unreleased
+
+### Changed
+- **The release binary is 2.5× smaller** (`curator` 42.7 → 17 MB, `tipy-dne`
+  6 → 1.8 MB): the release profile strips debug symbols, uses LTO with a single
+  codegen unit and optimises for size (`opt-level = "s"`), and the GUI renders
+  through OpenGL (`glow`) instead of `wgpu`.
+
+### Dependencies
+- `eframe` with the `glow` renderer only (default features off; `wgpu` and the
+  web screen-reader feature dropped).
+
 ## 2.0.0 — 2026-10-17
 
 ### Changed

Cargo.lock

@@ -2,22 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
-[[package]]
-name = "ab_glyph"
-version = "0.2.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01c0457472c38ea5bd1c3b5ada5e368271cb550be7a4ca4a0b4634e9913f6cc2"
-dependencies = [
- "ab_glyph_rasterizer",
- "owned_ttf_parser",
-]
-
-[[package]]
-name = "ab_glyph_rasterizer"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "366ffbaa4442f4684d91e2cd7c5ea7c4ed8add41959a31447066e279e432b618"
-
 [[package]]
 name = "accesskit"
 version = "0.25.1"
@@ -221,12 +205,6 @@ dependencies = [
  "x11rb",
 ]
 
-[[package]]
-name = "arrayref"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76a2e8124351fda1ef8aaaa3bbd7ebbcb486bbcd4225aca0aa0d84bb2db8fecb"
-
 [[package]]
 name = "arrayvec"
 version = "0.7.8"
@@ -1128,6 +1106,7 @@ dependencies = [
  "egui-winit",
  "egui_glow",
  "egui_system_font_provider",
+ "glow",
  "glutin",
  "glutin-winit",
  "image",
@@ -3095,15 +3074,6 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
-[[package]]
-name = "owned_ttf_parser"
-version = "0.25.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36820e9051aca1014ddc75770aab4d68bc1e9e632f0f5627c4086bc216fb583b"
-dependencies = [
- "ttf-parser",
-]
-
 [[package]]
 name = "parking"
 version = "2.2.1"
@@ -4039,19 +4009,6 @@ dependencies = [
  "tendril",
 ]
 
-[[package]]
-name = "sctk-adwaita"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6277f0217056f77f1d8f49f2950ac6c278c0d607c45f5ee99328d792ede24ec"
-dependencies = [
- "ab_glyph",
- "log",
- "memmap2",
- "smithay-client-toolkit 0.19.2",
- "tiny-skia",
-]
-
 [[package]]
 name = "security-framework"
 version = "3.7.0"
@@ -4396,12 +4353,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
-[[package]]
-name = "strict-num"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6637bab7722d379c8b41ba849228d680cc12d0a45ba1fa2b48f2a30577a06731"
-
 [[package]]
 name = "string_cache"
 version = "0.9.0"
@@ -4628,31 +4579,6 @@ dependencies = [
  "time-core",
 ]
 
-[[package]]
-name = "tiny-skia"
-version = "0.11.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83d13394d44dae3207b52a326c0c85a8bf87f1541f23b0d143811088497b09ab"
-dependencies = [
- "arrayref",
- "arrayvec",
- "bytemuck",
- "cfg-if",
- "log",
- "tiny-skia-path",
-]
-
-[[package]]
-name = "tiny-skia-path"
-version = "0.11.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c9e7fc0c2e86a30b117d0462aa261b72b7a99b7ebd7deb3a14ceda95c5bdc93"
-dependencies = [
- "arrayref",
- "bytemuck",
- "strict-num",
-]
-
 [[package]]
 name = "tinystr"
 version = "0.8.4"
@@ -4874,12 +4800,6 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
-[[package]]
-name = "ttf-parser"
-version = "0.25.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2df906b07856748fa3f6e0ad0cbaa047052d4a7dd609e231c4f72cee8c36f31"
-
 [[package]]
 name = "type-map"
 version = "0.5.1"
@@ -5832,7 +5752,6 @@ dependencies = [
  "raw-window-handle",
  "redox_syscall 0.4.1",
  "rustix 0.38.44",
- "sctk-adwaita",
  "smithay-client-toolkit 0.19.2",
  "smol_str",
  "tracing",

Cargo.toml

@@ -11,7 +11,7 @@ anyhow = "1.0.104"
 chrono = "0.4.45"
 dirs = "7.0.0"
 dotenvy = "0.15.7"
-eframe = "0.37.0"
+eframe = { version = "0.37.0", default-features = false, features = ["accesskit", "clipboard", "default_fonts", "links", "system_fonts", "wayland", "x11", "glow"] }
 ego-tree = "0.11.0"
 egui = "0.37.0"
 egui_extras = "0.37.0"
@@ -35,3 +35,10 @@ url = "2.5.8"
 [dev-dependencies]
 egui_kittest = { version = "0.37.0", features = ["eframe", "wgpu", "snapshot"] }
 tempfile = "3.27.0"
+
+[profile.release]
+# smaller binary: no debug symbols, whole-program optimisation
+strip = true
+lto = true
+codegen-units = 1
+opt-level = "s"