feat: add support to ETH2

.envrc

@@ -5,16 +5,24 @@ HOST_UID=$(id -u)
 HOST_GID=$(id -g)
 export HOST_UID HOST_GID
 
-# Used by geth setup in docker-compose
+# used by docker-compose to define data paths
+export DOCKER_CONFIGS=${PRJ_ROOT}/docker/configs
+export DOCKER_LOCAL_DATA=${PRJ_ROOT}/.local/docker/data
+
+# used by geth setup in docker-compose
 export GETH_NETWORK_ID=1214
 export GETH_ACCOUNT_PASSWORD=!Pa55word
 
-# Used by Avalanche
-# AVALANCHEGO_EXEC_PATH - already defined in flake.nix
-# export AVALANCHEGO_VERSION=$(avalanchego --version | awk -F' ' '{print $1}' | awk -F '/' '{print $2}')
-# AVALANCHE_SUBNET_EVM_PATH - already defined in flake.nix
-# export AVALANCHE_SUBNET_EVM_VERSION=$(subnet-cli --version | awk -F' ' '{print $3}')
-# export AVALANCHE_CLI_DIR="$HOME/.avalanche-cli" # do NOT change this directory as avalanche-cli as this path is harcoded
+# erigon
+export ERIGON_DATA=${DOCKER_LOCAL_DATA}/erigon
+
+# prysm
+export PRYSM_CHECKPOINT=${DOCKER_CONFIGS}/prysm/checkpoints
+export PRYSM_DATA=${DOCKER_LOCAL_DATA}/prysm
 
 # allow local .envrc overrides
 [[ -f .envrc.local ]] && source_env .envrc.local
+
+# ensure local data directories exist
+mkdir -p ${PRYSM_DATA}
+mkdir -p ${ERIGON_DATA}

.gitignore

@@ -45,4 +45,9 @@ node_modules/
 ##############################
 ## Binaries
 ##############################
-/out
+/out
+
+##############################
+## Docker
+##############################
+/.local/

Justfile

@@ -53,5 +53,14 @@ nix-check:
 
 # Cleans all outputs
 clean:
-  rm -rf result*
-alias c := clean
+  rm -rf ./result*
+alias c := clean
+
+# Alias docker-compose up
+up:
+  mkdir -p $PRYSM_DATA $ERIGON_DATA
+  docker-compose up -d
+
+# Alias for docker-compose down
+down:
+  docker-compose down --remove-orphans -v

docker-compose.yml → docker-compose.eth1.yaml

@@ -10,10 +10,9 @@ networks:
 
 services:
   nats:
-    image: nats:2.8.3-alpine
     container_name: nats
-    volumes:
-      - ./docker/nats/:/etc/nats:ro
+    build:
+      context: docker/images/nats
     ports:
       - "4222:4222" # client connections
       - "6222:6222" # routing port for clustering
@@ -24,7 +23,7 @@ services:
   geth-bootnode:
     container_name: geth-bootnode
     build:
-      context: docker/geth
+      context: docker/images/geth
       args:
         - ACCOUNT_PASSWORD=${GETH_ACCOUNT_PASSWORD}
     command:
@@ -39,7 +38,7 @@ services:
   geth-miner:
     container_name: geth-miner
     build:
-      context: docker/geth
+      context: docker/images/geth
     depends_on:
       - geth-bootnode
     command:
@@ -54,7 +53,7 @@ services:
   geth-rpc-1:
     container_name: geth-rpc-1
     build:
-      context: docker/geth
+      context: docker/images/geth
     depends_on:
       - geth-bootnode
     command:
@@ -95,7 +94,7 @@ services:
   geth-rpc-2:
     container_name: geth-rpc-2
     build:
-      context: docker/geth
+      context: docker/images/geth
     depends_on:
       - geth-bootnode
     command:
@@ -133,7 +132,7 @@ services:
   geth-rpc-3:
     container_name: geth-rpc-3
     build:
-      context: docker/geth
+      context: docker/images/geth
     depends_on:
       - geth-bootnode
     command:

docker-compose.yaml

@@ -0,0 +1,116 @@
+version: "3.8"
+
+configs:
+  genesis.ssz:
+    file: ${PRYSM_CHECKPOINT}/genesis.ssz
+
+networks:
+  tethys:
+    name: tethys
+    driver: bridge
+    ipam:
+      config:
+        - subnet: 172.16.254.0/28
+
+services:
+  prysm:
+    image: gcr.io/prysmaticlabs/prysm/beacon-chain:v3.0.0
+    restart: unless-stopped
+    user: "${HOST_UID}:${HOST_GID}"
+    command: --datadir=/data/sepolia
+      --rpc-host=0.0.0.0
+      --monitoring-host=0.0.0.0
+      --execution-endpoint=http://erigon:8551
+      --sepolia
+      --jwt-secret=/erigon-data/sepolia/jwt.hex
+      --accept-terms-of-use
+      --genesis-state=/genesis.ssz
+      --grpc-gateway-host="0.0.0.0"
+      --grpc-gateway-corsdomain='*'
+      --checkpoint-sync-url=https://sepolia.checkpoint-sync.ethdevops.io
+      --genesis-beacon-api-url=https://sepolia.checkpoint-sync.ethdevops.io
+    networks:
+      - tethys
+    ports:
+      - "3500:3500"
+      - "13000:13000"
+      - "12000:12000/udp"
+    volumes:
+      - type: bind
+        source: "${ERIGON_DATA}"
+        target: /erigon-data
+      - type: bind
+        source: "${PRYSM_DATA}"
+        target: /data
+    depends_on:
+      - "erigon"
+    mem_swappiness: 0
+    configs:
+      - genesis.ssz
+
+  erigon:
+    image: otterscan/erigon:v2022.08.03-otterscan
+    restart: unless-stopped
+    user: "${HOST_UID}:${HOST_GID}"
+    command: erigon
+      --chain=sepolia
+      --datadir=/erigon-data/sepolia
+      --torrent.download.slots=7
+      --http.api="eth,web3,net,erigon,ots"
+      --ws
+      --http.corsdomain="*"
+      --http.addr="0.0.0.0"
+      --http.vhosts='*'
+      --authrpc.addr="erigon"
+      --authrpc.vhosts="erigon"
+    networks:
+      - tethys
+    ports:
+      - "8545:8545"
+      - "30303:30303/tcp"
+      - "30303:30303/udp"
+      - "42069:42069/tcp"
+      - "42069:42069/udp"
+    volumes:
+      - type: bind
+        source: "${ERIGON_DATA}"
+        target: /erigon-data
+    mem_swappiness: 0
+
+  otterscan:
+    image: otterscan/otterscan:v2022.04.01-otterscan
+    restart: unless-stopped
+    networks:
+      - tethys
+    ports:
+      - "3000:80"
+    depends_on:
+      - "prysm"
+      - "erigon"
+
+  nats:
+    build:
+      context: docker/images/nats
+    ports:
+      - "4222:4222" # client connections
+      - "6222:6222" # routing port for clustering
+      - "8222:8222" # http management port for information reporting
+    networks:
+      - tethys
+
+  proxy:
+    image: 41north/tethys-proxy:dev
+    restart: unless-stopped
+    depends_on:
+      - nats
+    networks:
+      - tethys
+    ports:
+      - "8080:8080"
+    command:
+      - eth
+      - --log-level=debug
+    environment:
+      NATS_URL: ns://nats:4222
+      ETH_NETWORK_ID: 11155111 # sepolia
+      ETH_CHAIN_ID: 11155111

docker/geth/Dockerfile → docker/images/geth/Dockerfile

@@ -1,4 +1,4 @@
-FROM ethereum/client-go:v1.10.11
+FROM ethereum/client-go:v1.10.23
 
 ARG ACCOUNT_PASSWORD
 

docker/images/nats/Dockerfile

@@ -0,0 +1,3 @@
+FROM nats:2.8.4-alpine
+
+COPY nats-server.conf /etc/nats/nats-server.conf

nix/pkgs/prysm/default.nix

@@ -0,0 +1,52 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+}:
+buildGoModule rec {
+  pname = "prysm";
+  version = "3.0.0";
+
+  src = fetchFromGitHub {
+    owner = "prysmaticlabs";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-Rjg+dHd6MxHy+ZQcPIx18VCzIvxqP3crvU9nF6DG8rs=";
+  };
+
+  vendorSha256 = "sha256-aaWCj3bucb81P3GjspOiFgUOoL2bygy2lmwmnG/W2a8=";
+
+  doCheck = false;
+
+  ldflags = [
+    "-s"
+    "-w"
+    "-X github.com/ava-labs/avalanchego/version.GitCommit=${src.rev}"
+  ];
+
+  postInstall = ''
+    # Build directory should have this structure:
+    # See: https://github.com/ava-labs/avalanchego/blob/acd07505cd701dbd3832ca7aa301865fc0737839/config/config.go#L84
+    #
+    #  build
+    #  ├── avalanchego (the binary from compiling the app directory)
+    #  └── plugins
+    #       └── evm
+    mkdir -p $out/build/plugins
+
+    # Store bin inside build/ folder
+    mv $out/bin/main $out/build/${pname}
+
+    # For now, we symlink, but the idea is to give support to different plugins
+    ln -s $out/build/${pname} $out/bin/${pname}
+  '';
+
+  subPackages = ["main/main.go"];
+
+  meta = with lib; {
+    homepage = "https://www.avax.network/";
+    description = "Go implementation of an Avalanche node";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [aldoborrero];
+  };
+}