1

scripts/docker/Dockerfile

@@ -1,8 +1,8 @@
 # 用于在 x86_64 上打出 amd64 + arm64 的 .deb（与 build-linux-deb-all.sh 一致）。
-# 基底使用 Ubuntu 22.04（jammy），以提供 webkit2gtk/javascriptcoregtk 4.0 开发包。
-# 构建：在仓库根目录执行 docker build -f scripts/docker/Dockerfile -t tauri-linux-deb:22.04 .
+# 基底使用 Ubuntu 20.04（focal），降低 glibc 版本以兼容麒麟 V10。
+# 构建：在仓库根目录执行 docker build -f scripts/docker/Dockerfile -t tauri-linux-deb:20.04 .
 # 勿在纯 arm64 宿主机上用本镜像交叉打 amd64（需另做镜像或仅用真机构建）。
-FROM ubuntu:22.04
+FROM ubuntu:20.04
 
 ENV DEBIAN_FRONTEND=noninteractive \
     RUSTUP_HOME=/opt/rustup \

scripts/docker/install-build-deps.sh

@@ -11,21 +11,21 @@ rm -f /etc/apt/sources.list
 cat > /etc/apt/sources.list.d/ubuntu.sources <<'EOF'
 Types: deb
 URIs: http://archive.ubuntu.com/ubuntu/
-Suites: jammy jammy-updates jammy-backports
+Suites: focal focal-updates focal-backports
 Components: main restricted universe multiverse
 Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
 Architectures: amd64
 
 Types: deb
 URIs: http://security.ubuntu.com/ubuntu
-Suites: jammy-security
+Suites: focal-security
 Components: main restricted universe multiverse
 Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
 Architectures: amd64
 
 Types: deb
 URIs: http://ports.ubuntu.com/ubuntu-ports/
-Suites: jammy jammy-updates jammy-backports jammy-security
+Suites: focal focal-updates focal-backports focal-security
 Components: main restricted universe multiverse
 Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
 Architectures: arm64

scripts/docker/run-build.sh

@@ -4,7 +4,7 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 REPO_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
-IMAGE_TAG="${IMAGE_TAG:-tauri-linux-deb:22.04}"
+IMAGE_TAG="${IMAGE_TAG:-tauri-linux-deb:20.04}"
 RUN_MODE="${RUN_MODE:-docker}" # docker: dual-container all; hybrid: host amd64 + docker arm64
 PROJECT_ARGS=()