.

Dockerfile

@@ -1,7 +1,7 @@
 # This is an example build stage for the node template. Here we create the binary in a temporary image.
 
 # This is a base image to build substrate nodes
-FROM ubuntu:22.04 as builder
+FROM ubuntu:22.04 AS builder
 
 ARG PROFILE=production
 
@@ -18,26 +18,30 @@ RUN \
         clang \
         cmake \
         make && \
-    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 
-RUN /root/.cargo/bin/rustup target add wasm32-unknown-unknown
+# RUN /root/.cargo/bin/rustup target add wasm32-unknown-unknown
 
 COPY . .
+# This resolves the warning: subcoin-node@0.1.0: Could not find `.git/HEAD` searching from `/subcoin/crates/subcoin-node` upwards!
+COPY ./.git .git
 
-RUN cargo build --locked --profile=production
+RUN /root/.cargo/bin/cargo build --locked --profile=$PROFILE
 
 # This is the 2nd stage: a very small image where we copy the binary."
 FROM docker.io/library/ubuntu:22.04
-LABEL description="Multistage Docker image for Substrate Node Template" \
+LABEL description="Multistage Docker image for Subcoin Node" \
   image.type="builder" \
-  image.authors="you@email.com" \
-  image.vendor="Substrate Developer Hub" \
-  image.description="Multistage Docker image for Substrate Node Template" \
-  image.source="https://github.com/substrate-developer-hub/substrate-subcoin" \
-  image.documentation="https://github.com/substrate-developer-hub/substrate-subcoin"
+  image.authors="xuliuchengxlc@email.com" \
+  image.vendor="Subcoin Contributors" \
+  image.description="Multistage Docker image for Subnode Node" \
+  image.source="https://github.com/subcoin-project/subcoin" \
+  image.documentation="https://subcoin-project.github.io/subcoin"
+
+ARG PROFILE=production
 
 # Copy the node binary.
-COPY --from=builder /subcoin/target/production/subcoin /usr/local/bin
+COPY --from=builder /subcoin/target/$PROFILE/subcoin /usr/local/bin
 
 RUN useradd -m -u 1000 -U -s /bin/sh -d /node-dev node-dev && \
   mkdir -p /chain-data /node-dev/.local/share && \
@@ -46,7 +50,7 @@ RUN useradd -m -u 1000 -U -s /bin/sh -d /node-dev node-dev && \
   # unclutter and minimize the attack surface
   rm -rf /usr/bin /usr/sbin && \
   # check if executable works in this container
-  /usr/local/bin/subcoin --version
+  /usr/local/bin/subcoin --help
 
 USER node-dev
 

crates/subcoin-node/src/cli.rs

@@ -10,7 +10,7 @@ use sc_service::PartialComponents;
 
 #[derive(Debug, clap::Subcommand)]
 pub enum Command {
-    /// Import blocks.
+    /// Import blocks from bitcoind database.
     ImportBlocks(ImportBlocks),
 
     /// Validate blocks.