feat: changed to pi imager

Author: PatatoBit

.github/workflows/dockerimage.yml

@@ -1,35 +1,18 @@
-name: Docker Build/Publish Image 
+name: My Pi Image
 on:  
   push:    
     branches: [ main ]  
-jobs:   
-  build:    
-    runs-on: ubuntu-18.04    
-    env:      
-      DOCKER_REGISTRY: kemansel.azurecr.io      
-      DOCKER_IMAGE: kmansel/express-me      
-      DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
-      DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}  
-      DOCKER_TARGET_PLATFORM: linux/arm/v7                 
-    steps:    
-    - name: Checkout the code       
-      uses: actions/checkout@v1          
-    - name: Set up Docker Buildx      
-      uses: crazy-max/ghaction-docker-buildx@v1      
-      with:        
-        version: latest    
-    - name: Prepare      
-      if: success()      
-      id: prepare      
-      run: |        
-        echo ::set-output name=docker_platform::${DOCKER_TARGET_PLATFORM}        
-        echo ::set-output name=docker_image::${DOCKER_REGISTRY}/${DOCKER_IMAGE}        
-        echo ::set-output name=version::${GITHUB_RUN_NUMBER}    
-    - name: Docker Login      
-      if: success()      
-      run: |        
-        echo "${DOCKER_PASSWORD}" | docker login ${DOCKER_REGISTRY} --username "${DOCKER_USERNAME}" --password-stdin          
-    - name: Run Buildx (push image)      
-      if: success()      
-      run: |        
-        docker buildx build \        --platform ${{ steps.prepare.outputs.docker_platform }} \        --tag ${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }} \        --file ./Dockerfile \        --output type=image,push=true .
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: faddat/imager@v1
+    - name: Shrink The Device Image
+      run: sudo pishrink.sh -a -Z -v ubuntu-20.04.img
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v2
+      with:
+        name: Your Pi Image
+        path: ubuntu-20.04.img.xz