Add lndk

docker-compose.yml

@@ -77,6 +77,19 @@ services:
       - "9735:9735"
       - "10009:10009"
       - "8081:8081"
+  lndk:
+    build: ./lndk
+    restart: unless-stopped
+    user: "0:1000"
+    logging: *default-logging
+    depends_on:
+      - lnd
+    command: --address=https://lnd:10009 --cert-path=/root/.lnd/tls.cert --macaroon-path=/root/.lnd/data/chain/bitcoin/signet/admin.macaroon --log-level=trace --grpc-host=0.0.0.0
+    environment:
+      - RUST_BACKTRACE=1
+    volumes:
+      - ~/volumes/lndk:/root/.lndk
+      - ~/volumes/.lnd:/root/.lnd:ro
   rgs_server:
     container_name: "rgs-server"
     logging: *default-logging

lndk/Dockerfile

@@ -0,0 +1,49 @@
+#################
+# Builder image #
+#################
+FROM rust:1.78-bookworm AS builder
+
+# References for lndk
+ARG LNDK_SOURCE=https://github.com/lndk-org/lndk.git
+ARG LNDK_REF=60e17a0c94177f7d2d160aa08f5cc32a1274b51e
+
+# Add utils
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+    protobuf-compiler \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set the working directory in the Docker image
+WORKDIR /usr/src
+
+# Grab and install the latest version of lndk
+RUN git clone ${LNDK_SOURCE} . \
+    && git reset --hard ${LNDK_REF} \
+    && cargo build --release
+
+# Copy the compiled binaries to /bin/
+RUN cp ./target/release/lndk /bin/
+RUN cp ./target/release/lndk-cli /bin/
+
+###############
+# final image #
+###############
+FROM debian:bookworm-slim AS final
+
+# Add utils
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+    bash \
+    curl \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy the compiled binaries from the builder image
+COPY --from=builder /bin/lndk /usr/local/bin/
+COPY --from=builder /bin/lndk-cli /usr/local/bin/
+
+# Expose grpc port
+EXPOSE 7000
+
+ENTRYPOINT ["lndk"]