ci: fix CD workflow

.github/workflows/cd.yml

@@ -1,28 +1,38 @@
 name: Continous Deployment
+
 on:
+  workflow_dispatch:
   push:
     branches:
-      - master
+      - "master"
     tags:
-      - v*
-env:
-  # This is a base repository and we use git refs to set the version of the container
-  # ${GITHUB_REF##*/} will be either a branch name or a tag depending on the event
-  REPO: blossomlabs/blob-indexer
+      - "v*"
+  pull_request:
+    branches:
+      - "master"
 
 jobs:
-  build:
+  docker:
     runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - run: docker login -u ${{secrets.DOCKERHUB_USER}} -p ${{secrets.DOCKERHUB_TOKEN}}
-      - run: .github/scripts/docker-build.sh . $REPO ${GITHUB_SHA}
 
-  release:
-    runs-on: ubuntu-latest
-    needs: build
     steps:
-      - uses: actions/checkout@v3
-      - run: docker login -u ${{secrets.DOCKERHUB_USER}} -p ${{secrets.DOCKERHUB_TOKEN}}
-      - run: .github/scripts/docker-release.sh $REPO:${GITHUB_SHA} $REPO:${GITHUB_REF##*/}
-      - run: .github/scripts/docker-release.sh $REPO:${GITHUB_SHA} $REPO:latest
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: blossomlabs/blobscan-indexer
+      - name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}