Add build multiarch

Author: Leen15

.github/workflows/image.yml

@@ -0,0 +1,24 @@
+name: build our image
+
+on:
+  push:
+    branches: ["master"]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout code
+        uses: actions/checkout@v2
+      - name: install buildx
+        id: buildx
+        uses: crazy-max/ghaction-docker-buildx@v1
+        with:
+          version: latest
+      - name: login to docker hub
+        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
+      - name: build the image
+        run: |
+          docker buildx build \
+            --tag leen15/restore-s3-data:multiarch \
+            --platform linux/amd64,linux/arm/v7,linux/arm64 .

Dockerfile

@@ -1,4 +1,4 @@
-FROM leen15/aws-cli
+FROM amazon/aws-cli:2.15.35
 
 COPY restore.sh /opt/restore.sh
 RUN chmod +x /opt/restore.sh

README.md

@@ -1,6 +1,6 @@
 # Restore S3 Data
 
-Small image based on `leen15/aws-cli` used to restore a backup from a specific bucket.
+Small image based on `amazon/aws-cli:2` used to restore a backup from a specific bucket.
 It searches for the last backup in a path and download it in a specific local folder.
 The local folder has to be mounted if you want to use the extracted data in a volume.