add Dockerfile for build from linux

Author: hackeris

Dockerfile

@@ -0,0 +1,24 @@
+FROM ubuntu:24.04
+
+# Install dependencies
+RUN apt-get update && \
+    apt install -y build-essential cmake curl wget unzip python3 libncurses-dev \
+		git flex bison bash make autoconf libcurl4-openssl-dev tcl \
+		gettext zip pigz meson
+
+ENV OHOS_SDK_RELEASE_VERSION=5.1.0
+
+# Install OHOS SDK
+RUN curl -OL https://repo.huaweicloud.com/openharmony/os/${OHOS_SDK_RELEASE_VERSION}-Release/ohos-sdk-windows_linux-public.tar.gz && \
+    tar -xvf ohos-sdk-windows_linux-public.tar.gz -C /opt && \
+    rm ohos-sdk-windows_linux-public.tar.gz && \
+    rm -rf /opt/ohos-sdk/{ohos,windows} && \
+    cd /opt/ohos-sdk/linux && \
+    for file in $(find . -type f); do \
+        unzip $file && rm $file; \
+    done
+
+# Set environment variables
+ENV OHOS_SDK_HOME=/opt/ohos-sdk/linux
+
+CMD /bin/bash