Update `from-source.zh-cn.md` & `from-source.en-us.md` - Cross Compile Using Zig (#25194)

## Compile & Cross Compile Gitea With CGO Dependencies Using Zig

---------

Co-authored-by: Jason Song <i@wolfogre.com>

docs/content/doc/installation/from-source.en-us.md

@@ -206,3 +206,61 @@ Similarly, a script for zsh-completion can be found at [`contrib/autocompletion/
 `.zshrc`.
 
 YMMV and these scripts may need further improvement.
+
+## Compile or cross-compile using Linux with Zig
+
+Follow [Getting Started of Zig](https://ziglang.org/learn/getting-started/#installing-zig) to install zig.
+
+- Compile (Linux ➝ Linux)
+
+```sh
+CC="zig cc -target x86_64-linux-gnu" \
+CGO_ENABLED=1 \
+CGO_CFLAGS="-O2 -g -pthread" \
+CGO_LDFLAGS="-linkmode=external -v"
+GOOS=linux \
+GOARCH=amd64 \
+TAGS="bindata sqlite sqlite_unlock_notify" \
+make build
+```
+
+- Cross-compile (Linux ➝ Windows)
+
+```sh
+CC="zig cc -target x86_64-windows-gnu" \
+CGO_ENABLED=1 \
+CGO_CFLAGS="-O2 -g -pthread" \
+GOOS=windows \
+GOARCH=amd64 \
+TAGS="bindata sqlite sqlite_unlock_notify" \
+make build
+```
+
+## Compile or cross-compile with Zig using Windows
+
+Compile with `GIT BASH`.
+
+- Compile (Windows ➝ Windows)
+
+```sh
+CC="zig cc -target x86_64-windows-gnu" \
+CGO_ENABLED=1 \
+CGO_CFLAGS="-O2 -g -pthread" \
+GOOS=windows \
+GOARCH=amd64 \
+TAGS="bindata sqlite sqlite_unlock_notify" \
+make build
+```
+
+- Cross-compile (Windows ➝ Linux)
+
+```sh
+CC="zig cc -target x86_64-linux-gnu" \
+CGO_ENABLED=1 \
+CGO_CFLAGS="-O2 -g -pthread" \
+CGO_LDFLAGS="-linkmode=external -v"
+GOOS=linux \
+GOARCH=amd64 \
+TAGS="bindata sqlite sqlite_unlock_notify" \
+make build
+```

docs/content/doc/installation/from-source.zh-cn.md

@@ -103,3 +103,61 @@ GOOS=linux GOARCH=arm64 make build
 ```bash
 CC=aarch64-unknown-linux-gnu-gcc GOOS=linux GOARCH=arm64 TAGS="bindata sqlite sqlite_unlock_notify" make build
 ```
+
+## 使用Linux与Zig编译或交叉编译
+
+按照[Getting Started of Zig](https://ziglang.org/learn/getting-started/#installing-zig)来安装zig。
+
+- 编译(Linux ➝ Linux)
+
+```sh
+CC="zig cc -target x86_64-linux-gnu" \
+CGO_ENABLED=1 \
+CGO_CFLAGS="-O2 -g -pthread" \
+CGO_LDFLAGS="-linkmode=external -v"
+GOOS=linux \
+GOARCH=amd64 \
+TAGS="bindata sqlite sqlite_unlock_notify" \
+make build
+```
+
+- 交叉编译(Linux ➝ Windows)
+
+```sh
+CC="zig cc -target x86_64-windows-gnu" \
+CGO_ENABLED=1 \
+CGO_CFLAGS="-O2 -g -pthread" \
+GOOS=windows \
+GOARCH=amd64 \
+TAGS="bindata sqlite sqlite_unlock_notify" \
+make build
+```
+
+## 使用Windows与Zig编译或交叉编译
+
+使用`GIT BASH`编译。
+
+- 编译(Windows ➝ Windows)
+
+```sh
+CC="zig cc -target x86_64-windows-gnu" \
+CGO_ENABLED=1 \
+CGO_CFLAGS="-O2 -g -pthread" \
+GOOS=windows \
+GOARCH=amd64 \
+TAGS="bindata sqlite sqlite_unlock_notify" \
+make build
+```
+
+- 交叉编译(Windows ➝ Linux)
+
+```sh
+CC="zig cc -target x86_64-linux-gnu" \
+CGO_ENABLED=1 \
+CGO_CFLAGS="-O2 -g -pthread" \
+CGO_LDFLAGS="-linkmode=external -v"
+GOOS=linux \
+GOARCH=amd64 \
+TAGS="bindata sqlite sqlite_unlock_notify" \
+make build
+```