diff --git a/Dockerfile b/Dockerfile
index 5f1c5ac..2b5b0dc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,36 @@
-# use the base VNC image
+# STAGE 1: Build CraftOS-PC
+FROM alpine:latest as builder
+
+RUN apk add --no-cache git cmake g++ make mono-msbuild mono-dev zlib-dev
+
+WORKDIR /src
+
+# Clone the repository and get latest tag
+RUN git clone https://github.com/MCJack123/craftos2.git . \
+    && git fetch --tags \
+    && LATEST_TAG=$(git tag | sort -V | tail -n 1) \
+    && git checkout "$LATEST_TAG" \
+    && git submodule update --init --recursive
+
+# Attempt to build CraftOS-PC using MSBuild
+# Note: This assumes CraftOS-PC is buildable on Linux using mono-msbuild
+RUN msbuild "CraftOS-PC 2.sln" /p:Configuration=Release
+
+# Assuming output binary ends up in a known location (adjust as needed)
+# For example, `bin/Release/net462` or similar, and ROM is under `CraftOS-PC/ROM`
+RUN mkdir /output && cp -r ROM /output/ROM \
+    && find . -type f -name 'CraftOS-PC*' -executable -exec cp {} /output/ \;
+
+# STAGE 2: Final image with CraftOS-PC
 FROM git.merith.xyz/gns3/base-vnc:latest
-## START setting your image here
 
-# RUN apk add --no-cache firefox-esr
-
-## STOP setting up your image here
-# DO NOT REMOVE AND DO NOT ADD AN "ENTRYPOINT" COMMAND
+# Copy entrypoint
 COPY ./entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
\ No newline at end of file
+RUN chmod +x /entrypoint.sh
+
+# Copy build output
+COPY --from=builder /output /opt/craftos
+
+# Optional: Add to PATH or set working directory
+ENV PATH="/opt/craftos:$PATH"
+WORKDIR /opt/craftos
diff --git a/entrypoint.sh b/entrypoint.sh
index e4891f6..8d84fa9 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-xterm
\ No newline at end of file
+/opt/craftos/craftos 
\ No newline at end of file