[Node] Add ldlflag to build

.github/workflows/docker-publish-opr-node-images.yaml

@@ -6,6 +6,9 @@ on:
       commit_sha:
         description: 'Specific Commit SHA (Required)'
         required: true
+      version:
+        description: 'Version (Required)'
+        required: true
       release_tag:
         description: 'Release Tag (Optional)'
         required: false
@@ -64,6 +67,7 @@ jobs:
         tags: ${{ env.REGISTRY }}/layr-labs/eigenda/opr-node:${{ steps.set_tag.outputs.tag }}
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache-new
+        build-args: SEMVER=${{ github.event.inputs.version }}
       if: ${{ success() }}
 
     - name: Build and Push NodePlugin Image

node/cmd/Dockerfile

@@ -1,5 +1,7 @@
 FROM golang:1.21.1-alpine3.18 as builder
 
+ARG SEMVER
+
 RUN apk add --no-cache make musl-dev linux-headers gcc git jq bash
 
 # build node with local monorepo go modules
@@ -16,7 +18,7 @@ COPY go.sum /app
 
 WORKDIR /app/node
 
-RUN go build -o ./bin/node ./cmd
+RUN go build -ldflags="-X 'node.SemVer=${SEMVER}'" -o ./bin/node ./cmd
 
 FROM alpine:3.18
 

node/config.go

@@ -23,7 +23,6 @@ const (
 	// Min number of seconds for the ExpirationPollIntervalSecFlag.
 	minExpirationPollIntervalSec = 3
 	AppName                      = "da-node"
-	SemVer                       = "0.6.1"
 	GitCommit                    = ""
 	GitDate                      = ""
 )
@@ -35,6 +34,7 @@ var (
 		0: "eth_quorum",
 		1: "permissioned_quorum",
 	}
+	SemVer = "v0.0.0"
 )
 
 // Config contains all of the configuration information for a DA node.