Fix standalone release build (custom-protocol feature was never enabled)

cargo build --release alone doesn't produce a working standalone binary in
Tauri v2 — embedding the frontend vs. hitting devUrl at runtime is gated by
the tauri/custom-protocol Cargo feature, not the debug/release profile.
The scaffold never declared it, so even release builds tried to connect to
localhost:1420. Added the standard default-on custom-protocol feature
(cargo tauri dev strips it via --no-default-features for dev builds); a
plain `cargo build --release --locked` in src/ now produces a real
standalone binary with no dev-server dependency.

Also fixes vite.config.js's file-watch ignore pattern, left stale by the
src-tauri -> src rename: a bare "**/src/**" glob would have also matched
frontend/src itself, so it's now an absolute path scoped to the Rust
project dir specifically.
This commit is contained in:
Breadway 2026-07-23 09:52:55 +08:00
parent 40da0b3517
commit f5d70476f0
2 changed files with 19 additions and 2 deletions

View file

@ -17,6 +17,15 @@ crate-type = ["staticlib", "cdylib", "rlib"]
[build-dependencies]
tauri-build = { version = "2", features = [] }
[features]
# Default-on so a plain `cargo build --release` produces a standalone binary
# that embeds the built frontend instead of loading it from `devUrl` —
# `cargo tauri dev` strips this back off via `--no-default-features` so dev
# builds keep talking to the Vite dev server. See
# https://v2.tauri.app/reference/cargo-features/#custom-protocol
default = ["custom-protocol"]
custom-protocol = ["tauri/custom-protocol"]
[dependencies]
tauri = { version = "2", features = ["protocol-asset"] }
tauri-plugin-opener = "2"