Upload Docker images to Quay.io (#260)

Author: lucacome

.github/release-drafter.yml

@@ -68,7 +68,7 @@ template: |
 
   ## Upgrade
 
-  - Use the $RESOLVED_VERSION image from our [DockerHub](https://hub.docker.com/r/nginx/nginx-prometheus-exporter/tags?page=1&ordering=last_updated&name=$RESOLVED_VERSION), [GitHub Container](https://github.com/nginxinc/nginx-prometheus-exporter/pkgs/container/nginx-prometheus-exporter) or [Amazon ECR Public Gallery](https://gallery.ecr.aws/nginx/nginx-prometheus-exporter)
+  - Use the $RESOLVED_VERSION image from our [DockerHub](https://hub.docker.com/r/nginx/nginx-prometheus-exporter/tags?page=1&ordering=last_updated&name=$RESOLVED_VERSION), [GitHub Container](https://github.com/nginxinc/nginx-prometheus-exporter/pkgs/container/nginx-prometheus-exporter), [Amazon ECR Public Gallery](https://gallery.ecr.aws/nginx/nginx-prometheus-exporter) or [Quay.io](https://quay.io/repository/nginx/nginx-prometheus-exporter/tag/$RESOLVED_VERSION?tab=tags).
   - Download the latest binaries from [GitHub releases page](https://github.com/nginxinc/nginx-prometheus-exporter/releases/tag/v$RESOLVED_VERSION).
   - Update to the latest version with `brew upgrade nginx-prometheus-exporter`.
 

.github/workflows/ci.yml

@@ -83,6 +83,13 @@ jobs:
           username: ${{ secrets.AWS_ACCESS_KEY_ID }}
           password: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
         if: github.event_name != 'pull_request'
+      - name: Login to Quay.io
+        uses: docker/login-action@v2
+        with:
+          registry: quay.io
+          username: ${{ secrets.QUAY_USERNAME }}
+          password: ${{ secrets.QUAY_ROBOT_TOKEN }}
+        if: github.event_name != 'pull_request'
       - name: Docker meta
         id: meta
         uses: docker/metadata-action@v3
@@ -91,6 +98,7 @@ jobs:
             nginx/nginx-prometheus-exporter
             ghcr.io/nginxinc/nginx-prometheus-exporter
             public.ecr.aws/nginx/nginx-prometheus-exporter
+            quay.io/nginx/nginx-prometheus-exporter
           tags: |
             type=edge
             type=ref,event=pr

README.md

@@ -254,7 +254,7 @@ The exporter logs errors to the standard output. When using Docker, if the expor
 ## Releases
 
 ### Docker images
-We publish the Docker image on [DockerHub](https://hub.docker.com/r/nginx/nginx-prometheus-exporter/), [GitHub Container](https://github.com/nginxinc/nginx-prometheus-exporter/pkgs/container/nginx-prometheus-exporter) and [Amazon ECR Public Gallery](https://gallery.ecr.aws/nginx/nginx-prometheus-exporter).
+We publish the Docker image on [DockerHub](https://hub.docker.com/r/nginx/nginx-prometheus-exporter/), [GitHub Container](https://github.com/nginxinc/nginx-prometheus-exporter/pkgs/container/nginx-prometheus-exporter), [Amazon ECR Public Gallery](https://gallery.ecr.aws/nginx/nginx-prometheus-exporter) and [Quay.io](https://quay.io/repository/nginx/nginx-prometheus-exporter).
 
 As an alternative, you can choose the *edge* version built from the [latest commit](https://github.com/nginxinc/nginx-prometheus-exporter/commits/main) from the main branch. The edge version is useful for experimenting with new features that are not yet published in a stable release.