build: add dockerfile (#688)

* add dockerfile

* add dockerfile

* using alpine as release image

Dockerfile

@@ -0,0 +1,25 @@
+# Use rust image as the builder base
+FROM rust:1.66.0-bullseye AS builder
+
+# Set the build profile to be release
+ARG BUILD_PROFILE=release
+ENV BUILD_PROFILE $BUILD_PROFILE
+
+# Update and install dependencies
+RUN apt-get update && apt-get -y upgrade && apt-get install -y libclang-dev pkg-config
+
+# Copy base folder into docker context
+COPY . reth
+
+# Build reth
+RUN cd reth && cargo build --all --profile release
+
+# Use alpine as the release image
+FROM frolvlad/alpine-glibc
+
+RUN apk add --no-cache linux-headers
+
+# Copy the built reth binary from the previous stage
+COPY --from=builder /reth/target/release/reth /usr/local/bin/reth
+
+CMD ["/usr/local/bin/reth"]