[ci] Mirror FFmpeg based image to GHCR

[skip ci]

Signed-off-by: Viet Nguyen Duc <nguyenducviet4496@gmail.com>

Author: VietND96

.github/workflows/build-ffmpeg.yml

@@ -61,6 +61,9 @@ jobs:
         env:
           DOCKER_USERNAME: ${{secrets.DOCKER_USERNAME}}
           DOCKER_PASSWORD: ${{secrets.DOCKER_PASSWORD}}
+      - name: Login GitHub Container Registry
+        if: ${{ github.event.inputs.release == 'true' }}
+        run: echo "${{ secrets.SELENIUM_CI_TOKEN }}" | docker login ghcr.io -u "${{ secrets.SELENIUM_CI_USERNAME }}" --password-stdin
       - name: Deploy new images
         if: ${{ github.event.inputs.release == 'true' }}
         uses: nick-invision/retry@master
@@ -70,3 +73,12 @@ jobs:
           retry_wait_seconds: 300
           command: |
             make release_ffmpeg_latest
+      - name: Mirror images to GHCR
+        if: ${{ github.event.inputs.release == 'true' }}
+        uses: nick-invision/retry@master
+        with:
+          timeout_minutes: 20
+          max_attempts: 5
+          retry_wait_seconds: 300
+          command: |
+            GHCR_NAMESPACE="ghcr.io/$(echo "${{ github.repository_owner }}" | tr '[:upper:]' '[:lower:]')" make release_ffmpeg_ghcr_latest

Makefile

@@ -533,6 +533,13 @@ release_ffmpeg_latest:
 	docker push $(NAME)/ffmpeg:$(FFMPEG_VERSION)
 	docker push $(NAME)/ffmpeg:$(FFMPEG_VERSION)-$(BUILD_DATE)
 
+release_ffmpeg_ghcr_latest:
+	for tag in latest $(FFMPEG_VERSION) $(FFMPEG_VERSION)-$(BUILD_DATE); do \
+		docker buildx imagetools create \
+		--tag $(GHCR_NAMESPACE)/ffmpeg:$$tag \
+		docker.io/$(NAME)/ffmpeg:$$tag ; \
+	done
+
 release_latest:
 	docker push $(NAME)/base:latest
 	docker push $(NAME)/hub:latest