Update Dockerfile

Dockerfile

@@ -11,16 +11,19 @@ USER coder
 ENV HOME=/home/coder
 WORKDIR /home/coder
 
-# Download and extract Coder binary (manually, no dpkg)
+# Create bin directory for local binaries
+RUN mkdir -p /home/coder/.local/bin
+
+# Download and extract Coder binary (no dpkg/sudo)
 ENV CODER_VERSION=2.23.1
 RUN curl -L "https://github.com/coder/coder/releases/download/v${CODER_VERSION}/coder_${CODER_VERSION}_linux_amd64.tar.gz" | tar -xz \
- && mv coder /home/coder/.local/bin \
+ && mv coder /home/coder/.local/bin/coder \
  && chmod +x /home/coder/.local/bin/coder
 
 ENV PATH="/home/coder/.local/bin:$PATH"
 
 # Expose Coder server port
-EXPOSE 7860
+EXPOSE 3000
 
-# Start Coder server
-CMD ["coder", "server", "--host", "0.0.0.0", "--port", "7860"]
+# Run Coder server on container start
+CMD ["coder", "server", "--host", "0.0.0.0", "--port", "3000"]