docker: remove litcoin docker scripts

docker/docker-compose.ltc.yml

@@ -1,55 +0,0 @@
-version: '2'
-services:
-    # ltc is an image of litecoin node which used as base image for ltcd and
-    # ltcctl. The environment variables default values determined on stage of
-    # container start within starting script.
-    ltcd:
-      image: ltcd
-      container_name: ltcd
-      build:
-        context: ltcd/
-      volumes:
-        - shared:/rpc
-        - litecoin:/data
-      environment:
-        - RPCUSER
-        - RPCPASS
-        - NETWORK
-        - DEBUG
-        - MINING_ADDRESS
-      entrypoint: ["./start-ltcd.sh"]
-
-    lnd:
-      image: lnd
-      container_name: lnd_ltc
-      build:
-        context: ../
-        dockerfile: dev.Dockerfile
-      environment:
-        - RPCUSER
-        - RPCPASS
-        - NETWORK
-        - CHAIN=litecoin
-        - DEBUG
-      volumes:
-        - shared:/rpc
-        - lnd_ltc:/root/.lnd
-      entrypoint: ["./start-lnd.sh"]
-      links:
-        - "ltcd:blockchain"
-
-volumes:
-  # shared volume is need to store the btcd rpc certificates and use it within
-  # ltcctl and lnd containers.
-  shared:
-    driver: local
-
-  # litecoin volume is needed for maintaining blockchain persistence
-  # during ltcd container recreation.
-  litecoin:
-    driver: local
-
-  # lnd volume is used for persisting lnd application data and chain state
-  # during container lifecycle.
-  lnd_ltc:
-    driver: local

docker/lnd/start-lnd.sh

@@ -48,9 +48,6 @@ NETWORK=$(set_default "$NETWORK" "simnet")
 CHAIN=$(set_default "$CHAIN" "bitcoin")
 BACKEND="btcd"
 HOSTNAME=$(hostname)
-if [[ "$CHAIN" == "litecoin" ]]; then
-    BACKEND="ltcd"
-fi
 
 # CAUTION: DO NOT use the --noseedback for production/mainnet setups, ever!
 # Also, setting --rpclisten to $HOSTNAME will cause it to listen on an IP

docker/ltcd/Dockerfile

@@ -1,49 +0,0 @@
-FROM golang:1.21.0-alpine as builder
-
-LABEL maintainer="Olaoluwa Osuntokun <laolu@lightning.engineering>"
-
-# Grab and install the latest version of roasbeef's fork of ltcd and all
-# related dependencies.
-WORKDIR $GOPATH/src/github.com/ltcsuite/ltcd
-RUN apk add --no-cache --update alpine-sdk git
-RUN git clone https://github.com/ltcsuite/ltcd ./
-RUN go install -v . ./cmd/...
-RUN go install . ./cmd/ltcctl ./cmd/gencerts
-
-# Start a new image
-FROM alpine as final
-
-# Expose mainnet ports (server, rpc)
-EXPOSE 9333 9334
-
-# Expose testnet ports (server, rpc)
-EXPOSE 19334 19335
-
-# Expose simnet ports (server, rpc)
-EXPOSE 18555 18556
-
-# Copy the compiled binaries from the builder image.
-COPY --from=builder /go/bin/ltcctl /bin/
-COPY --from=builder /go/bin/ltcd /bin/
-COPY --from=builder /go/bin/gencerts /bin/
-
-COPY "start-ltcctl.sh" .
-COPY "start-ltcd.sh" .
-
-RUN apk add --no-cache \
-    bash \
-    ca-certificates \
-&&  chmod +x start-ltcctl.sh \
-&&  chmod +x start-ltcd.sh \
-&&  mkdir "/rpc" "/root/.ltcd" "/root/.ltcctl" \
-&&  touch "/root/.ltcd/ltcd.conf" \
-# "ltcctl" and "lnd" to "ltcd" over docker links.
-&&  "/bin/gencerts" --host="*" --directory="/rpc" --force
-
-# Create a volume to house pregenerated RPC credentials. This will be
-# shared with any lnd, btcctl containers so they can securely query ltcd's RPC
-# server.
-# You should NOT do this before certificate generation!
-# Otherwise manually generated certificate will be overridden with shared
-# mounted volume! For more info read dockerfile "VOLUME" documentation.
-VOLUME ["/rpc"]

docker/ltcd/start-ltcctl.sh

@@ -1,59 +0,0 @@
-#!/usr/bin/env bash
-
-# exit from script if error was raised.
-set -e
-
-# error function is used within a bash function in order to send the error
-# message directly to the stderr output and exit.
-error() {
-    echo "$1" > /dev/stderr
-    exit 0
-}
-
-# return is used within bash function in order to return the value.
-return() {
-    echo "$1"
-}
-
-# set_default function gives the ability to move the setting of default
-# env variable from docker file to the script thereby giving the ability to the
-# user override it durin container start.
-set_default() {
-    # docker initialized env variables with blank string and we can't just
-    # use -z flag as usually.
-    BLANK_STRING='""'
-
-    VARIABLE="$1"
-    DEFAULT="$2"
-
-    if [[ -z "$VARIABLE" || "$VARIABLE" == "$BLANK_STRING" ]]; then
-
-        if [ -z "$DEFAULT" ]; then
-            error "You should specify default variable"
-        else
-            VARIABLE="$DEFAULT"
-        fi
-    fi
-
-   return "$VARIABLE"
-}
-
-# Set default variables if needed.
-RPCUSER=$(set_default "$RPCUSER" "devuser")
-RPCPASS=$(set_default "$RPCPASS" "devpass")
-NETWORK=$(set_default "$NETWORK" "simnet")
-
-PARAMS=""
-if [ "$NETWORK" != "mainnet" ]; then
-    PARAMS="--$NETWORK"
-fi
-
-PARAMS=$(echo $PARAMS \
-    "--rpccert=/rpc/rpc.cert" \
-    "--rpcuser=$RPCUSER" \
-    "--rpcpass=$RPCPASS" \
-    "--rpcserver=localhost" \
-)
-
-PARAMS="$PARAMS $@"
-exec ltcctl $PARAMS

docker/ltcd/start-ltcd.sh

@@ -1,74 +0,0 @@
-#!/usr/bin/env bash
-
-# exit from script if error was raised.
-set -e
-
-# error function is used within a bash function in order to send the error
-# message directly to the stderr output and exit.
-error() {
-    echo "$1" > /dev/stderr
-    exit 0
-}
-
-# return is used within bash function in order to return the value.
-return() {
-    echo "$1"
-}
-
-# set_default function gives the ability to move the setting of default
-# env variable from docker file to the script thereby giving the ability to the
-# user override it durin container start.
-set_default() {
-    # docker initialized env variables with blank string and we can't just
-    # use -z flag as usually.
-    BLANK_STRING='""'
-
-    VARIABLE="$1"
-    DEFAULT="$2"
-
-    if [[ -z "$VARIABLE" || "$VARIABLE" == "$BLANK_STRING" ]]; then
-
-        if [ -z "$DEFAULT" ]; then
-            error "You should specify default variable"
-        else
-            VARIABLE="$DEFAULT"
-        fi
-    fi
-
-   return "$VARIABLE"
-}
-
-# Set default variables if needed.
-RPCUSER=$(set_default "$RPCUSER" "devuser")
-RPCPASS=$(set_default "$RPCPASS" "devpass")
-DEBUG=$(set_default "$DEBUG" "info")
-NETWORK=$(set_default "$NETWORK" "simnet")
-
-PARAMS=""
-if [ "$NETWORK" != "mainnet" ]; then
-   PARAMS="--$NETWORK"
-fi
-
-PARAMS=$(echo $PARAMS \
-    "--debuglevel=$DEBUG" \
-    "--rpcuser=$RPCUSER" \
-    "--rpcpass=$RPCPASS" \
-    "--datadir=/data" \
-    "--logdir=/data" \
-    "--rpccert=/rpc/rpc.cert" \
-    "--rpckey=/rpc/rpc.key" \
-    "--rpclisten=0.0.0.0" \
-    "--txindex"
-)
-
-# Set the mining flag only if address is non empty.
-if [[ -n "$MINING_ADDRESS" ]]; then
-    PARAMS="$PARAMS --miningaddr=$MINING_ADDRESS"
-fi
-
-# Add user parameters to command.
-PARAMS="$PARAMS $@"
-
-# Print command and start bitcoin node.
-echo "Command: ltcd $PARAMS"
-exec ltcd $PARAMS