diff --git a/build.sh b/build.sh
index 27d5cd8..965c7e7 100644
--- a/build.sh
+++ b/build.sh
@@ -5,4 +5,5 @@ docker build -f ./golang/Dockerfile . -t golang --no-cache
 docker build -f ./java/Dockerfile . -t java --no-cache
 docker build -f ./node/Dockerfile . -t node --no-cache
 docker build -f ./python/Dockerfile . -t python --no-cache
-docker build -f ./ruby/Dockerfile . -t ruby --no-cache
\ No newline at end of file
+docker build -f ./ruby/Dockerfile . -t ruby --no-cache
+docker build -f ./dotnet/Dockerfile . -t dotnet --no-cache
\ No newline at end of file
diff --git a/dotnet/Dockerfile b/dotnet/Dockerfile
new file mode 100644
index 0000000..7902e4d
--- /dev/null
+++ b/dotnet/Dockerfile
@@ -0,0 +1,51 @@
+ARG NET_VERSION=6.0-bullseye-slim
+FROM mcr.microsoft.com/dotnet/sdk:${NET_VERSION} 
+
+
+ARG ROOTHOME=/Users/root
+
+RUN mkdir -p $ROOTHOME
+ENV HOME=$ROOTHOME
+
+RUN apt-get update \
+    && apt install --force-yes -y ca-certificates curl \
+           build-essential gcc g++ \
+           tzdata zip unzip vim wget \
+           git openssh-client zsh bash net-tools tmux sudo wget \
+    #
+    # Clean up
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*
+
+# RUN sh -c "$(wget -O- https://github.com/deluan/zsh-in-docker/releases/download/v1.1.1/zsh-in-docker.sh)" -- \
+COPY ./zsh/zsh-in-docker.sh /tmp
+RUN chmod +x /tmp/zsh-in-docker.sh && \
+    /tmp/zsh-in-docker.sh \
+    -a 'SPACESHIP_PROMPT_ADD_NEWLINE="false"' \
+    -a 'SPACESHIP_PROMPT_SEPARATE_LINE="false"' \
+    -p git \
+    -p https://github.com/zsh-users/zsh-autosuggestions \
+    -p https://github.com/zsh-users/zsh-completions \
+    -p https://github.com/zsh-users/zsh-history-substring-search \
+    -p https://github.com/zsh-users/zsh-syntax-highlighting \
+    -p 'history-substring-search' \
+    -a 'bindkey "\$terminfo[kcuu1]" history-substring-search-up' \
+    -a 'bindkey "\$terminfo[kcud1]" history-substring-search-down'
+
+# Install the certificate
+RUN dotnet dev-certs https --trust
+
+# Modify Timezone
+ENV TZ Asia/Shanghai
+RUN cp /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+# Mark zsh as default shell
+RUN chsh -s /usr/bin/zsh
+
+# Copy local config to p10k zsh
+COPY ./zsh/.p10k.zsh $ROOTHOME/
+COPY ./zsh/.tmux.conf $ROOTHOME/
+
+ENTRYPOINT [ "/bin/zsh" ]
+CMD ["-l"]