[chore]: nightly build and publish (#1398)

* nightly build and publish

Signed-off-by: Pierre Tessier <pierre@pierretessier.com>

* add nightly releases

Signed-off-by: Pierre Tessier <pierre@pierretessier.com>

---------

Signed-off-by: Pierre Tessier <pierre@pierretessier.com>

.github/workflows/build-images.yml

@@ -174,6 +174,8 @@ jobs:
           push: ${{ inputs.push }}
           tags: |
             ${{ env.DOCKERHUB_REPO }}:${{ inputs.version }}-${{matrix.file_tag.tag_suffix }}
+            ${{ env.DOCKERHUB_REPO }}:latest-${{matrix.file_tag.tag_suffix }}
             ${{ env.GHCR_REPO }}:${{ inputs.version }}-${{ matrix.file_tag.tag_suffix }}
+            ${{ env.GHCR_REPO }}:latest-${{ matrix.file_tag.tag_suffix }}
           cache-from: type=gha
           cache-to: type=gha

.github/workflows/nightly-release.yml

@@ -0,0 +1,16 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+name: Nightly Release
+
+on:
+  schedule:
+    # Runs at 00:00 UTC every day
+    - cron: '0 0 * * *'
+
+jobs:
+  build_and_push_images:
+    uses: ./.github/workflows/build-images.yml
+    with:
+      push: true
+      version: nightly-${{ github.run_id }}
+    secrets: inherit

CHANGELOG.md

@@ -11,6 +11,8 @@ the release.
   ([#1396](https://github.com/open-telemetry/opentelemetry-demo/pull/1396))
 * [chore] fix Make targets for restart and redeploy
   ([#1397](https://github.com/open-telemetry/opentelemetry-demo/pull/1397))
+* [chore] add nightly releases
+  ([#1398](https://github.com/open-telemetry/opentelemetry-demo/pull/1398))
 
 ## 1.8.0