chore(cd): docker nightly releases

.github/workflows/docker-nightly-release.yml

@@ -1,9 +1,9 @@
-name: docker-release
+name: Docker nightly release
 
 on:
-  push:
-    branches:
-      - 'main'
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *'
 
 jobs:
   ci:
@@ -38,6 +38,13 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
 
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Login to Docker Hub
         uses: docker/login-action@v2
         with:
@@ -57,4 +64,4 @@ jobs:
           file: ./Dockerfile
           platforms: linux/amd64,linux/arm64
           push: true
-          tags: corentinth/it-tools:latest
+          tags: corentinth/it-tools:nightly