From 814f23a27c98eb1f93c941767603adb55f24bcd6 Mon Sep 17 00:00:00 2001
From: mofeng-git <mofeng654321@hotmail.com>
Date: Fri, 31 Jul 2026 09:55:14 +0800
Subject: [PATCH] =?UTF-8?q?ci:=20=E4=BC=98=E5=8C=96=20Cargo=20=E6=9E=84?=
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- 共享 deb 与 Docker 的 Linux cross 编译缓存
- 为 Windows MSVC 构建添加独立缓存
- 固定 cross 版本以保证缓存一致性
---
 .github/workflows/build.yml  | 16 +++++++++++++++-
 .github/workflows/docker.yml | 10 +++++++++-
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 47b26c5f..25cf087f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -66,8 +66,16 @@ jobs:
 
       - uses: dtolnay/rust-toolchain@stable
 
+      - name: Cache Rust dependencies
+        uses: Swatinem/rust-cache@v2
+        with:
+          # The Docker workflow builds the same targets with the same Cross images.
+          shared-key: linux-cross-release
+          key: ${{ hashFiles('Cross.toml', 'build/cross/Dockerfile.*') }}
+          cache-all-crates: true
+
       - name: Install cross
-        run: cargo install cross --locked
+        run: cargo install cross --version 0.2.5 --locked
 
       - name: Build linux binary
         run: bash build/build-images.sh
@@ -127,6 +135,12 @@ jobs:
           "TURBOJPEG_LIB_DIR=$env:TURBOJPEG_LIB_DIR" | Out-File -FilePath $env:GITHUB_ENV -Append
           "TURBOJPEG_INCLUDE_DIR=$env:TURBOJPEG_INCLUDE_DIR" | Out-File -FilePath $env:GITHUB_ENV -Append
 
+      - name: Cache Rust dependencies
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: windows-msvc-release
+          key: ${{ hashFiles('vcpkg.json', 'vcpkg-configuration.json') }}
+
       - name: Build Windows exe
         shell: pwsh
         run: .\build\windows\build.ps1 -Configuration release -Package
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index f71ab055..dd411487 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -42,11 +42,19 @@ jobs:
 
       - uses: dtolnay/rust-toolchain@stable
 
+      - name: Cache Rust dependencies
+        uses: Swatinem/rust-cache@v2
+        with:
+          # Reuse dependency artifacts produced by the deb job and vice versa.
+          shared-key: linux-cross-release
+          key: ${{ hashFiles('Cross.toml', 'build/cross/Dockerfile.*') }}
+          cache-all-crates: true
+
       - name: Install build dependencies
         run: |
           sudo apt-get update
           sudo apt-get install -y unzip xz-utils
-          cargo install cross --locked
+          cargo install cross --version 0.2.5 --locked
 
       - name: Build frontend
         working-directory: web