chore: update docker build action

Author: marekvospel

.github/workflows/docker.yaml

@@ -2,7 +2,14 @@ name: Deploy
 
 on:
   push:
-    branches: [ "main" ]
+    branches: ["main"]
+    tags:
+      - workshop-bot-v*
+  pull_request:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
 
 jobs:
 
@@ -14,15 +21,37 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - uses: satackey/action-docker-layer-caching@v0.0.11
         continue-on-error: true
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
       - name: Log in to the Container registry
         uses: docker/login-action@v2
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build the Docker images
-        run: DOCKER_BUILDKIT=1 docker build . -t ghcr.io/ssps-kb/workshop-bot:latest
-      - name: Deploy the Docker images
-        run: DOCKER_BUILDKIT=1 docker push ghcr.io/ssps-kb/workshop-bot:latest
+
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          flavor: |
+            latest=false
+          tags:
+            type=ref,value=latest,event=tag
+            type=semver,pattern=workshop-bot-v{{version}},value={{version}}
+            type=ref,event=branch
+            type=ref,event=pr
+            type=sha
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max