refactor: update docker workflow to use reusable subgraph deployer and add dry-run option

Author: gfournierPro

.github/workflows/docker-push.yml

@@ -29,13 +29,9 @@ jobs:
 
   build:
     needs: compute-tag
-    uses: iExecBlockchainComputing/github-actions-workflows/.github/workflows/[email protected]
+    uses: ./.github/workflows/reusable-subgraph-deployer-docker.yml
     with:
-      image-name: 'iexechub/poco-subgraph-deployer'
-      image-tag: ${{ needs.compute-tag.outputs.computed_tag }}
-      security-scan: false
-      hadolint: false
-      push: true
+      tag: ${{ needs.compute-tag.outputs.computed_tag }}
     secrets:
-      username: ${{ secrets.DOCKERHUB_USERNAME }}
-      password: ${{ secrets.DOCKERHUB_PAT }}
+      docker-username: ${{ secrets.DOCKERHUB_USERNAME }}
+      docker-password: ${{ secrets.DOCKERHUB_PAT }}

.github/workflows/main.yml

@@ -45,3 +45,8 @@ jobs:
 
       - name: Run integration tests
         run: npm run test:e2e
+
+  deployer-docker-dry-run:
+    uses: ./.github/workflows/reusable-subgraph-deployer-docker.yml
+    with:
+      dry-run: true

.github/workflows/reusable-subgraph-deployer-docker.yml

@@ -0,0 +1,33 @@
+name: docker workflow for Poco subgraph deployer
+
+on:
+  workflow_call:
+    inputs:
+      dry-run:
+        description: 'Run in dry-run mode (the docker image will not be published)'
+        default: false
+        type: boolean
+      tag:
+        description: 'Tag of Docker Image'
+        default: 'latest'
+        type: string
+    secrets:
+      docker-username:
+        description: 'Docker registry username (required unless `dry-run: true`)'
+        required: false
+      docker-password:
+        description: 'Docker registry password or PAT (required unless `dry-run: true`)'
+        required: false
+
+jobs:
+  docker-publish:
+    uses: iExecBlockchainComputing/github-actions-workflows/.github/workflows/[email protected]
+    with:
+      image-name: 'iexechub/poco-subgraph-deployer'
+      security-scan: false
+      hadolint: false
+      push: ${{ !inputs.dry-run }}
+      image-tag: ${{ inputs.tag }}
+    secrets:
+      username: ${{ secrets.docker-username }}
+      password: ${{ secrets.docker-password }}