Merge pull request #884 from onflow/peter/allow-specifying-build-tag

Allow specifying a tag when building images

Author: m-Peter

.github/workflows/build.yml

@@ -1,10 +1,12 @@
 name: "Build & Push EVM Gateway Image to Public Repo"
 
 on:
-  push:
-    tags:
-      - '*'
   workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Git tag to build. Also used as the docker image tag.'
+        required: true
+        type: string
 
 env:
   DOCKER_IMAGE_URL: ${{ vars.REPO_DOCKER_IMAGE_URL }}
@@ -20,10 +22,7 @@ jobs:
         with:
           fetch-depth: 0
           fetch-tags: true
-
-      - name: Set Gateway Version
-        id: set_version
-        run: echo "GATEWAY_VERSION=$(git describe --tags --abbrev=0 2>/dev/null || echo 'unknown')" >> $GITHUB_OUTPUT
+          ref: ${{ inputs.tag }}
 
       - name: Google auth
         id: auth
@@ -41,5 +40,5 @@ jobs:
       - name: Docker Auth
         run: |-
           gcloud auth configure-docker ${{ vars.GAR_LOCATION }}-docker.pkg.dev
-          docker build --build-arg VERSION="${{ steps.set_version.outputs.GATEWAY_VERSION }}" --build-arg ARCH=amd64 -t ${{ env.DOCKER_IMAGE_URL }}:${{ steps.set_version.outputs.GATEWAY_VERSION }} --file Dockerfile .
-          docker push ${{ env.DOCKER_IMAGE_URL }}:${{ steps.set_version.outputs.GATEWAY_VERSION }}
+          docker build --build-arg VERSION="${{ inputs.tag }}" --build-arg ARCH=amd64 -t ${{ env.DOCKER_IMAGE_URL }}:${{ inputs.tag }} --file Dockerfile .
+          docker push ${{ env.DOCKER_IMAGE_URL }}:${{ inputs.tag }}