Add build for arm64 arch (open-telemetry#657)

* Add build for arm64 arch

* Add change to changelog

* enable build on PR

* remove build on pr

---------

Co-authored-by: Juliano Costa <[email protected]>
Co-authored-by: Carter Socha <[email protected]>
Co-authored-by: Austin Parker <[email protected]>

Author: 4 people

.github/workflows/release.yml

@@ -112,7 +112,7 @@ jobs:
         with:
           context: ${{ matrix.file_tag.context }}
           file: ${{ matrix.file_tag.file }}
-          platforms: linux/amd64
+          platforms: linux/amd64,linux/arm64
           push: ${{ github.event_name != 'pull_request' }}
           tags: |
             ${{ env.DOCKERHUB_REPO }}:${{ env.RELEASE_VERSION || 'pr' }}-${{matrix.file_tag.tag_suffix }}

CHANGELOG.md

@@ -158,6 +158,8 @@ significant modifications will be credited to OpenTelemetry Authors.
 ([#628](https://github.com/open-telemetry/opentelemetry-demo/pull/628))
 * Update `quoteservice` to use opentelemetry-php beta release
 ([#644](https://github.com/open-telemetry/opentelemetry-demo/pull/644))
+* Add build for arm64 arch
+([#644](https://github.com/open-telemetry/opentelemetry-demo/pull/657))
 * Add synthetic attribute flag to front end instrumentation
 ([#631](https://github.com/open-telemetry/opentelemetry-demo/pull/631))
 * Fix the total sum on the cart page