Update pipelines (#74)

Author: jnonino

.github/workflows/ci.yml

@@ -7,7 +7,6 @@ on:
     branches: [ main ]
 
 env:
-  REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
@@ -21,8 +20,10 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-      - name: Build and push Docker image
+          images: |
+            ${{ secrets.DOCKER_ORGANIZATION }}/${{ env.IMAGE_NAME }}
+            ${{ vars.REGISTRY_GITHUB }}/${{ env.IMAGE_NAME }}
+      - name: Build image
         uses: docker/build-push-action@v6
         with:
           context: .

.github/workflows/publish.yml

@@ -5,26 +5,31 @@ on:
     types: [published]
 
 env:
-  REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
   push_to_registry:
-    name: Push image to GitHub container registry
-
+    name: Push image to registries
     runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ vars.DOCKER_REGISTRY }}
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_TOKEN }}
 
-      - name: Login to the container registry
+      - name: Login to GitHub registry
         uses: docker/login-action@v3
         with:
-          registry: ${{ env.REGISTRY }}
+          registry: ${{ vars.REGISTRY_GITHUB }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
@@ -38,13 +43,22 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          images: |
+            ${{ secrets.DOCKER_ORGANIZATION }}/${{ env.IMAGE_NAME }}
+            ${{ vars.REGISTRY_GITHUB }}/${{ env.IMAGE_NAME }}
 
-      - name: Build and push Docker image
+      - name: Build and push image
         uses: docker/build-push-action@v6
         with:
           context: .
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           platforms: linux/amd64, linux/arm64
+
+      - name: Update DockerHub repository description
+        uses: peter-evans/dockerhub-description@v5
+        with:
+          repository: ${{ secrets.DOCKER_ORGANIZATION }}/${{ env.IMAGE_NAME }}
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_TOKEN }}