Added files for docker deployment

Dockerfile

@@ -71,9 +71,14 @@ RUN npm install
 
 WORKDIR /relay/
 
+RUN apk --no-cache add expect bash
+
 RUN mkdir -p /var/log/supervisor
 COPY ./docker/supervisord.conf /etc/supervisord.conf
 COPY ./docker/lnd_supervisor.conf /etc/supervisor.d/lnd_supervisor.ini
 COPY ./docker/relay_supervisor.conf /etc/supervisor.d/relay_supervisor.ini
+COPY ./docker/aliases.sh /etc/profile.d/aliases.sh
+
+ENV ENV="/etc/profile"
 
-ENTRYPOINT [ "./docker/entrypoint.sh" ]
+ENTRYPOINT [ "bash", "/relay/docker/entrypoint.sh" ]

docker/aliases.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+alias lncli='command lncli --lnddir=/relay/.lnd/ "$@"'
+alias lnd='command lnd --lnddir=/relay/.lnd/ "$@"'
+

docker/create_wallet.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/expect -f
+
+set WALLET_PASSWORD [lindex $argv 0]
+set WALLET_PASSPHRASE [lindex $argv 1]
+
+set force_conservative 0  ;# set to 1 to force conservative mode even if
+                          ;# script wasn't run conservatively originally
+if {$force_conservative} {
+        set send_slow {1 .1}
+        proc send {ignore arg} {
+                sleep .1
+                exp_send -s -- $arg
+        }
+}
+
+set timeout -1
+spawn lncli --lnddir=/relay/.lnd/ create
+match_max 100000
+expect -exact "Input wallet password: "
+send -- "$WALLET_PASSWORD\r"
+expect -exact "\r
+Confirm password:\r
+"
+send -- "$WALLET_PASSWORD\r"
+expect -exact "\r
+\r
+Do you have an existing cipher seed mnemonic you want to use? (Enter y/n): "
+send -- "n\r"
+expect -exact "n\r
+\r
+Your cipher seed can optionally be encrypted.\r
+Input your passphrase if you wish to encrypt it (or press enter to proceed without a cipher seed passphrase): "
+send -- "$WALLET_PASSPHRASE\r"
+expect -exact "\r
+Confirm password:\r
+"
+send -- "$WALLET_PASSPHRASE\r"
+expect eof

docker/entrypoint.sh

@@ -1,6 +1,38 @@
-# export NODE_DOMAIN=$(curl $ECS_CONTAINER_METADATA_URI | echo $(jq -r .DockerName).$NODE_DOMAIN)
+#!/bin/bash
-export NODE_DOMAIN=lvh.me
+
+# turn on bash's job control
+set -m
+
+echo "Setting ENV vars..."
+export NODE_DOMAIN=$(curl $ECS_CONTAINER_METADATA_URI | echo $(jq -r .DockerName).$NODE_DOMAIN)
+# export NODE_DOMAIN=lvh.me
 export NODE_ALIAS=$HOSTNAME
 export NODE_IP=$NODE_SCHEME://$NODE_DOMAIN
 
-/usr/bin/supervisord
+echo "Starting supervisor..."
+# Start the primary process and put it in the background
+/usr/bin/supervisord &
+
+sleep 5
+
+echo "Creating wallet..."
+WALLET_PASSWORD=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c20)
+WALLET_PASSPHRASE=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c20)
+
+echo $WALLET_PASSWORD >> /relay/.lnd/.lndpwd
+echo $WALLET_PASSPHRASE >> /relay/.lnd/.lndpwd
+
+expect /relay/docker/create_wallet.sh $WALLET_PASSWORD $WALLET_PASSPHRASE >> /relay/.lnd/.tempseed
+
+sed -e '2,14d' < /relay/.lnd/.tempseed >> /relay/.lnd/.lndseed
+
+rm /relay/.lnd/.tempseed
+
+sleep 5
+
+echo "Starting relay..."
+supervisorctl start relay
+
+# now we bring the primary process back into the foreground
+# and leave it there
+fg %1

docker/instance_aliases.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+alias nodessh='_nodessh(){ docker exec -it "$1" /bin/bash;}; _nodessh'

docker/lnd.conf.sample

@@ -1,11 +1,11 @@
+listen=0.0.0.0:9735
+rpclisten=0.0.0.0:10009
+
 bitcoin.mainnet=1
 bitcoin.active=1
 bitcoin.node=neutrino
 accept-keysend=1
 
-listen=0.0.0.0:9735
-rpclisten=0.0.0.0:10009
-
 ignore-historical-gossip-filters=true
 nobootstrap=true
 numgraphsyncpeers=7

docker/relay_supervisor.conf

@@ -2,7 +2,7 @@
 user=root
 command=sh -c 'npm run start-ecs --prefix /relay/'
 startretries=999999999999999999999999999
-autostart=true
+autostart=false
 autorestart=true
 stdout_logfile=/var/log/supervisor/%(program_name)s.log
 stderr_logfile=/var/log/supervisor/%(program_name)s.log