Add dockerfile

Dockerfile

@@ -0,0 +1,36 @@
+FROM ubuntu:22.04 AS builder
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV DEBCONF_NONINTERACTIVE_SEEN=true
+
+RUN apt-get update && apt-get install -y curl clang openssl libssl-dev gcc g++ \
+    pkg-config build-essential libclang-dev linux-libc-dev liburing-dev && \
+    rm -rf /var/lib/apt/lists/*
+
+ENV RUSTUP_HOME=/usr/local/rustup \
+    CARGO_HOME=/usr/local/cargo \
+    PATH=/usr/local/cargo/bin:$PATH
+
+RUN curl https://sh.rustup.rs -sSf | bash -s -- -y && \
+    rustup install nightly-2024-08-01 && \
+    rustup default nightly-2024-08-01
+
+WORKDIR /usr/src/era-test-node
+COPY . .
+
+RUN cargo build --release
+
+FROM ubuntu:22.04
+
+RUN apt-get update && \
+    apt-get install -y \
+    ca-certificates \
+    && \
+    rm -rf /var/lib/apt/lists/*
+
+EXPOSE 8011
+
+WORKDIR /usr/local/bin
+COPY --from=builder /usr/src/era-test-node/target/release/era_test_node .
+
+ENTRYPOINT [ "era_test_node" ]