Update Dockerfile

Dockerfile

@@ -1,25 +1,24 @@
-# Use Alpine as the base image
+# Use the official Alpine image as the base for a smaller footprint
 FROM alpine:latest
 
-# Install Zig manually if apk add zig is unavailable or incorrect version
+# Install curl to download Zig, then install Zig and clean up
 RUN apk add --no-cache curl && \
     curl -L https://ziglang.org/download/0.14.0/zig-linux-x86_64-0.14.0.tar.xz | tar -Jxf - && \
-    mv zig-linux-x86_64-0.13.0 /zig && \
+    mv zig-linux-x86_64-0.14.0 /zig && \
     ln -s /zig/zig /usr/local/bin/zig && \
     apk del curl
 
 # Set working directory
 WORKDIR /app
 
-# Copy only necessary files to leverage Docker cache
-COPY build.zig .
-COPY src/ src/
+# Copy the Zig source files
+COPY . .
 
 # Build the Zig application
-RUN zig build -Doptimize=ReleaseFast --summary none
+RUN zig build -Drelease-small=true
 
-# Expose port 7860
-EXPOSE 7860
+# Expose port 3000
+EXPOSE 3000
 
-# Run the application, binding to 0.0.0.0:7860
-CMD ["./zig-out/bin/newmine", "--host", "0.0.0.0", "--port", "7860"]
+# Run the application, binding to 0.0.0.0:3000
+CMD ["zig", "build", "run", "--", "-host", "0.0.0.0", "-port", "3000"]