Feature: Implement Stellar build and deployment files

stellar/Dockerfile

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+FROM debian:stretch
+
+ENV STELLAR_CORE_VERSION 13.2.0-1260-e45018ea
+ENV HORIZON_VERSION 1.5.0
+
+EXPOSE 5432
+EXPOSE 8000
+EXPOSE 11625
+EXPOSE 11626
+
+RUN apt-get update \
+  && apt-get install -y wget curl git libpq-dev libsqlite3-dev libsasl2-dev postgresql-client sudo vim zlib1g-dev jq netcat \
+  && apt-get clean
+
+# stellar-core
+RUN wget -O stellar-core.deb https://s3.amazonaws.com/stellar.org/releases/stellar-core/stellar-core-${STELLAR_CORE_VERSION}_amd64.deb \
+  && dpkg -i stellar-core.deb \
+  && rm stellar-core.deb
+
+# horizon
+RUN wget -O horizon.tar.gz https://github.com/stellar/go/releases/download/horizon-v${HORIZON_VERSION}/horizon-v${HORIZON_VERSION}-linux-amd64.tar.gz \
+  && tar -zxvf horizon.tar.gz \
+  && mv /horizon-v${HORIZON_VERSION}-linux-amd64/horizon /usr/local/bin \
+  && chmod +x /usr/local/bin/horizon \
+  && rm -rf horizon.tar.gz /horizon-v${HORIZON_VERSION}-linux-amd64
+
+RUN ["mkdir", "-p", "/opt/stellar"]
+
+RUN useradd --uid 10011001 --home-dir /home/stellar --no-log-init stellar \
+    && mkdir -p /home/stellar \
+    && chown -R stellar:stellar /home/stellar
+
+RUN ["ln", "-s", "/opt/stellar", "/stellar"]
+RUN ["ln", "-s", "/opt/stellar/core/etc/stellar-core.cfg", "/stellar-core.cfg"]
+# RUN ["ln", "-s", "/opt/stellar/horizon/etc/horizon.env", "/horizon.env"]
+
+ADD scripts/docker-entrypoint.sh /
+
+ENTRYPOINT ["/docker-entrypoint.sh"]
+
+CMD ["/usr/local/bin/stellar-core", "run", "--conf", "/stellar-core.cfg"]

stellar/README.md

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+# Stellar
+
+## Start the cryptonode
+
+```shell
+docker-compose up -Vd *mainnet or testnet*`
+```
+
+## Usage
+
+[Stellar Horizon API reference](https://developers.stellar.org/api/introduction/)

stellar/VERSION

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+13.2.0

stellar/config/stellar-core-pubnet.cfg

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+# This is an example config for setting up a validator.
+# see https://www.stellar.org/developers/stellar-core/software/admin.html
+# for how to properly configure your environment
+
+# run `stellar-core gen-seed` to generate a public key and secret seed.
+# Let us know the public key so we can add you to the validator list.
+# set NODE_SEED below to the secret seed generated above.
+
+# uncomment those two lines if you are running a validator node
+# NODE_SEED="S123456ABCDE"
+# NODE_IS_VALIDATOR=true
+
+DATABASE="postgresql://dbname=stellar user=stellar password=changeme host=stellar-core-postgres"
+
+#FAILURE_SAFETY is minimum number of nodes that are allowed to fail before you no longer have quorum
+FAILURE_SAFETY=1
+
+# number of ledgers to synchronize (time in seconds divided by 5)
+# NB: full validators should run with CATCHUP_COMPLETE=true instead
+CATCHUP_RECENT=60480
+
+NETWORK_PASSPHRASE="Public Global Stellar Network ; September 2015"
+
+# Populate NODE_NAMES, KNOW_PEERS, QUORUM and HISTORY sections with information
+# on other validators
+# for example https://github.com/stellar/docs/blob/master/validators.md
+# or from https://dashboard.stellar.org/
+NODE_NAMES=[
+"GDIQKLQVOCD5UD6MUI5D5PTPVX7WTP5TAPP5OBMOLENBBD5KG434KYQ2  stronghold1",
+"GAOO3LWBC4XF6VWRP5ESJ6IBHAISVJMSBTALHOQM2EZG7Q477UWA6L7U  eno",
+"GCJCSMSPIWKKPR7WEPIQG63PDF7JGGEENRC33OKVBSPUDIRL6ZZ5M7OO  tempo.eu.com",
+"GC5SXLNAM3C4NMGK2PXK4R34B5GNZ47FYQ24ZIBFDFOCU6D4KBN4POAE  satoshipay",
+"GD7FVHL2KUTUYNOJFRUUDJPDRO2MAZJ5KP6EBCU6LKXHYGZDUFBNHXQI  umbrel",
+"GCGB2S2KGYARPVIA37HYZXVRM2YZUEXA6S33ZU5BUDC6THSB62LZSTYH  sdf_watcher1",
+"GCM6QMP3DLRPTAZW2UZPCPX2LF3SXWXKPMP3GKFZBDSF3QZGV2G5QSTK  sdf_watcher2",
+"GABMKJM6I25XI4K7U6XWMULOUQIQ27BCTMLS6BYYSOWKTBUXVRJSXHYQ  sdf_watcher3",
+]
+
+KNOWN_PEERS=[
+"core-live-a.stellar.org:11625",
+"core-live-b.stellar.org:11625",
+"core-live-c.stellar.org:11625",
+"validator1.stellar.stronghold.co",
+"stellar.256kw.com",
+"stellar1.tempo.eu.com",
+"stellar.satoshipay.io"
+]
+
+# full validators (with history archive)
+[QUORUM_SET]
+VALIDATORS=[
+"$sdf_watcher1", "$sdf_watcher2", "$sdf_watcher3"
+]
+
+# other validators that you want to include
+# for best result, use a number of validators
+# that can be expressed as 3f+1 (4, 7, 10 ,...)
+[QUORUM_SET.basic]
+VALIDATORS=[
+"$stronghold1", "$eno", "$tempo.eu.com", "$satoshipay"
+]
+
+# History archives
+
+# Stellar.org history store
+[HISTORY.sdf1]
+get="curl -sf http://history.stellar.org/prd/core-live/core_live_001/{0} -o {1}"
+
+[HISTORY.sdf2]
+get="curl -sf http://history.stellar.org/prd/core-live/core_live_002/{0} -o {1}"
+
+[HISTORY.sdf3]
+get="curl -sf http://history.stellar.org/prd/core-live/core_live_003/{0} -o {1}"

stellar/config/stellar-core-testnet.cfg

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+HTTP_PORT=11626
+PUBLIC_HTTP_PORT=true
+LOG_FILE_PATH=""
+
+NETWORK_PASSPHRASE="Test SDF Network ; September 2015"
+KNOWN_CURSORS=["HORIZON"]
+DATABASE="postgresql://dbname=stellar user=stellar password=changeme host=stellar-core-postgres"
+UNSAFE_QUORUM=true
+FAILURE_SAFETY=1
+CATCHUP_RECENT=100
+
+[HISTORY.cache]
+get="cp /opt/stellar/history-cache/{0} {1}"
+
+[[HOME_DOMAINS]]
+HOME_DOMAIN="testnet.stellar.org"
+QUALITY="HIGH"
+
+[[VALIDATORS]]
+NAME="sdf_testnet_1"
+HOME_DOMAIN="testnet.stellar.org"
+PUBLIC_KEY="GDKXE2OZMJIPOSLNA6N6F2BVCI3O777I2OOC4BV7VOYUEHYX7RTRYA7Y"
+ADDRESS="core-testnet1.stellar.org"
+HISTORY="curl -sf http://history.stellar.org/prd/core-testnet/core_testnet_001/{0} -o {1}"
+
+[[VALIDATORS]]
+NAME="sdf_testnet_2"
+HOME_DOMAIN="testnet.stellar.org"
+PUBLIC_KEY="GCUCJTIYXSOXKBSNFGNFWW5MUQ54HKRPGJUTQFJ5RQXZXNOLNXYDHRAP"
+ADDRESS="core-testnet2.stellar.org"
+HISTORY="curl -sf http://history.stellar.org/prd/core-testnet/core_testnet_002/{0} -o {1}"
+
+[[VALIDATORS]]
+NAME="sdf_testnet_3"
+HOME_DOMAIN="testnet.stellar.org"
+PUBLIC_KEY="GC2V2EFSXN6SQTWVYA5EPJPBWWIMSD2XQNKUOHGEKB535AQE2I6IXV2Z"
+ADDRESS="core-testnet3.stellar.org"
+HISTORY="curl -sf http://history.stellar.org/prd/core-testnet/core_testnet_003/{0} -o {1}"

stellar/docker-compose.yml

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+version: '3.6'
+
+services:
+  stellar-core-postgres:
+    image: postgres:9
+    restart: on-failure
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=stellar
+      - POSTGRES_USER=stellar
+      - POSTGRES_PASSWORD=changeme
+
+  stellar-core-testnet:
+    image: quay.io/openware/stellar:13.2.0
+    restart: always
+    volumes:
+      - ./config/stellar-core-testnet.cfg:/stellar-core.cfg
+      - ./data/testnet:/data
+    environment:
+      INITIALIZE_DB: "true"
+      INITIALIZE_HISTORY_ARCHIVES: "true"
+    ports:
+    - 127.0.0.1:11625:11625
+    - 127.0.0.1:11626:11626
+
+  stellar-core-pubnet:
+    image: quay.io/openware/stellar:13.2.0
+    restart: always
+    volumes:
+      - ./config/stellar-core-pubnet.cfg:/stellar-core.cfg
+      - ./data/pubnet:/data
+    ports:
+    - 127.0.0.1:11625:11625
+    - 127.0.0.1:11626:11626
+
+volumes:
+  postgres_data:

stellar/scripts/docker-entrypoint.sh

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+#!/usr/bin/env bash
+
+set -ue
+
+function stellar_core_init_db() {
+  if [ -z ${INITIALIZE_DB:-} ] || [ "${INITIALIZE_DB}" != "true" ]; then
+    echo "Not initializing DB (set INITIALIZE_DB=true if you want to initialize it)."
+    return 0
+  fi
+
+  local DB_INITIALIZED="/data/.db-initialized"
+
+  if [ -f $DB_INITIALIZED ]; then
+    echo "Core db has already been initialized."
+    return 0
+  fi
+
+  echo "Initializing core db..."
+
+  stellar-core new-db --conf /stellar-core.cfg
+
+  echo "Finished initializing core db"
+
+  touch $DB_INITIALIZED
+}
+
+function stellar_core_init_history_archives() {
+  if [ -z ${INITIALIZE_HISTORY_ARCHIVES:-} ] || [ "${INITIALIZE_HISTORY_ARCHIVES}" != "true" ]; then
+    echo "Not initializing history archives (set INITIALIZE_HISTORY_ARCHIVES=true if you want to initialize them)."
+    return 0
+  fi
+
+  for HISTORY_ARCHIVE in $(echo $HISTORY | jq -r 'to_entries[] | select (.value.put?) | .key'); do
+    local HISTORY_ARCHIVE_INITIALIZED="/data/.history-archive-${HISTORY_ARCHIVE}-initialized"
+
+    if [ -f $HISTORY_ARCHIVE_INITIALIZED ]; then
+      echo "History archive ${HISTORY_ARCHIVE} has already been initialized."
+      continue
+    fi
+
+    echo "Initializing history archive ${HISTORY_ARCHIVE}..."
+
+    stellar-core new-hist $HISTORY_ARCHIVE --conf /stellar-core.cfg
+
+    echo "Finished initializing history archive ${HISTORY_ARCHIVE}."
+
+    touch $HISTORY_ARCHIVE_INITIALIZED
+  done
+}
+
+stellar_core_init_db
+stellar_core_init_history_archives
+
+exec "$@"