Revert "Revert "SHARD-916 Workflow addition to build and push docker …

…image (#24)""

This reverts commit 91afd5c.

.dockerignore

@@ -0,0 +1,10 @@
+node_modules
+dist
+.next
+npm-debug.log
+README.md
+.dockerignore
+Dockerfile
+docker-compose.yml
+.env
+.github

.github/workflows/docker.yml

@@ -0,0 +1,74 @@
+name: Create and publish a Docker image
+
+on:
+  push:
+    branches: ['dev']
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Tag for the Docker image'
+        required: true
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  display-image-name:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Display IMAGE_NAME
+        run: echo "IMAGE_NAME is ${{ env.IMAGE_NAME }}"
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Get short commit hash and determine branch name
+        id: set-env-vars
+        run: |
+          # Get short commit hash
+          echo "SHORT_COMMIT_HASH=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
+
+          # Determine branch name
+          if [ "${{ github.event_name }}" == "pull_request" ]; then
+            echo "BRANCH_NAME=${{ github.head_ref }}" >> $GITHUB_ENV  # Source branch of the PR
+          else
+            echo "BRANCH_NAME=${{ github.ref_name }}" >> $GITHUB_ENV  # Actual branch name for push events
+          fi
+      - name: Set Docker image tag
+        id: set-docker-tag
+        run: |
+          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
+            echo "DOCKER_TAG=${{ github.event.inputs.tag }}" >> $GITHUB_ENV
+          else
+            echo "DOCKER_TAG=${{ env.BRANCH_NAME }}-${{ env.SHORT_COMMIT_HASH }}" >> $GITHUB_ENV
+          fi
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: Dockerfile
+          push: true
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}::${{ env.DOCKER_TAG }}
+          labels: |
+            version=${{ env.SHORT_COMMIT_HASH }}
+            branch=${{ env.BRANCH_NAME }}
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true

Dockerfile

@@ -0,0 +1,19 @@
+# syntax=docker/dockerfile:1
+
+FROM node:18.16.1-alpine
+SHELL [ "/bin/sh", "-cex" ]
+
+# Create app directory
+WORKDIR /usr/src/app
+
+# Bundle app source
+COPY . .
+
+# Install node_modules
+RUN \
+  <<EOF
+npm install
+npm install pm2 -g
+EOF
+
+ENTRYPOINT [ "/usr/src/app/entrypoint.sh" ]

entrypoint.sh

@@ -0,0 +1,44 @@
+#!/bin/bash -x
+
+# Default number of servers to start if not set in the environment
+NO_OF_SERVERS=${NO_OF_SERVERS:-1}
+
+# Function to start multiple collector servers using PM2
+start_collector_server() {
+  local server_port=6001
+
+  for i in $(seq "$NO_OF_SERVERS"); do
+    pm2 start --daemon --name "ldrpc-server-$i" npm -- run server "$server_port"
+    server_port=$((server_port + 1))
+  done
+}
+
+# Function to start a collector using PM2
+start_collector() {
+  pm2 start --daemon --name "ldrpc-collector" npm -- run collector
+}
+
+# Function to start a log server using PM2
+start_log_server() {
+  pm2 start --daemon --name "ldrpc-log_server" npm -- run log_server
+}
+
+# Main script execution based on the input argument
+case "$1" in
+"server")
+  start_collector_server
+  ;;
+"collector")
+  start_collector
+  ;;
+"log_server")
+  start_log_server
+  ;;
+*)
+  echo "Error: Service '$1' is not recognizable."
+  exit 1
+  ;;
+esac
+
+# Tail PM2 logs to keep the Docker container running
+exec pm2 logs

src/config/index.ts

@@ -17,6 +17,7 @@ export enum collectorMode {
 export interface Config {
   env: string
   host: string
+  dbPath: string
   dataLogWrite: boolean
   dataLogWriter: {
     dirName: string
@@ -78,6 +79,7 @@ export interface Config {
 let config: Config = {
   env: process.env.SHARDEUM_COLLECTOR_MODE || envEnum.PROD, //default safe if env is not set
   host: process.env.HOST || '127.0.0.1',
+  dbPath: process.env.COLLECTOR_DB_PATH || "db.sqlite3",
   dataLogWrite: false,
   dataLogWriter: {
     dirName: 'data-logs',
@@ -91,7 +93,7 @@ let config: Config = {
     secretKey: '',
   },
   hashKey: '69fa4195670576c0160d660c3be36556ff8d504725be8a59b5a96509e0c994bc',
-  enableCollectorSocketServer: false,
+  enableCollectorSocketServer: Boolean(process.env.ENABLE_COLLECTOR_SOCKET_SERVER) || false,
   port: {
     collector: process.env.COLLECTOR_PORT || '4444',
     server: process.env.PORT || '6101',
@@ -119,7 +121,7 @@ let config: Config = {
   enableTxHashCache: false,
   findTxHashInOriginalTx: false,
   enableShardeumIndexer: true,
-  shardeumIndexerSqlitePath: 'shardeum.sqlite',
+  shardeumIndexerSqlitePath: process.env.SERVICE_VALIDATOR_DB_PATH || "db.sqlite3",
   blockIndexing: {
     enabled: true,
     blockProductionRate: 6,

src/storage/index.ts

@@ -12,7 +12,7 @@ export const isBlockIndexingEnabled = (): boolean => {
 
 export const initializeDB = async (): Promise<void> => {
   await db.init({
-    defaultDbSqlitePath: 'db.sqlite3',
+    defaultDbSqlitePath: config.dbPath,
     enableShardeumIndexer: config.enableShardeumIndexer,
     shardeumIndexerSqlitePath: config.shardeumIndexerSqlitePath,
   })