wip dockerfile

TODO make duniter-polkadot-sdk repo lighter to avoid long download time in docker build

(cherry picked from commit 5f4b716f)

.dockerignore

+target/

Dockerfile

+# This Dockerfile was generated by chatGPT and then modified
+
+# Use the official Rust image as the base image for building
+FROM rust:latest as build
+# # Use musl Rust image
+# FROM clux/muslrust:1.75.0-stable as build
+
+# Create a new directory for our application code inside the container
+WORKDIR /usr/src/gcli
+
+# Copy the Cargo.toml and Cargo.lock files to leverage Docker's caching mechanism
+COPY Cargo.toml Cargo.lock ./
+
+# Build the dependencies of the application separately
+RUN mkdir src \
+    && echo "fn main() {}" > src/main.rs \
+    && cargo build --release \
+    && rm -r src
+
+# Copy the rest of the source code
+COPY ./res ./res
+COPY ./src ./src
+
+# Build the application
+RUN cargo build --release
+
+# # Start realease stage
+# FROM alpine:latest as release
+
+# # Set the working directory to the location of the built application
+# WORKDIR /usr/bin/gcli
+
+# # Copy the built application from the previous stage
+# COPY --from=build /usr/src/gcli/target/release/gcli .
+
+# # Specify the entrypoint for the container
+# ENTRYPOINT ["./gcli"]
\ No newline at end of file

docker/README.md

+# Docker
+
+Docker image for gcli is useful for people with docker-based infrastructure or old system with old glibc or libssl.
+
+## Build
+
+```sh
+./docker/build.sh
+```
+
+## Use
+
+An alias can be useful:
+
+```sh
+alias gcli="docker run gcli"
+```
+
+Keep in mind that gcli stores its config and vault, you can mount volumes on these.
\ No newline at end of file

docker/build.sh

+#!/bin/bash
+
+# Also generated by chatGPT
+
+# Name of your Docker image
+IMAGE_NAME="gcli"
+
+# Version of your Docker image
+IMAGE_VERSION="latest"
+
+# Build and tag the Docker image using Docker Buildx
+docker buildx build -t "$IMAGE_NAME:$IMAGE_VERSION" .
+
+# Optionally, you can push the image to a Docker registry
+# docker push "$IMAGE_NAME:$IMAGE_VERSION"