fixing jq command docker-image.yml.

Author: Felipe Almeida Baccaro

.github/workflows/docker-image.yml

@@ -3,28 +3,27 @@ on:
   push:
     branches: [ "master" ]
 jobs:
-  build_images:
-    name: "Building Images."
+  build_and_push:
     runs-on: ubuntu-22.04
     steps:
-      - run: |
-          jq -r 'map(\"select(.build == true)\").\[\] | .stages\[\] as $stage | \"docker build  --no-cache --target \($stage) -t \(.namespace)/\(.name):\(.tag)-\($stage|ascii_downcase) ./\(.path)\" | split(\"\n\") | .\[\]'  versions.json | while read -r image; do
-           $($image)
-          done
-  docker_login:
-      name: "Login Docker."
-      runs-on: ubuntu-latest
-      steps:
-        - name: Login to Docker Hub
-          uses: docker/login-action@v3
-          with:
-            username: ${{ secrets.DOCKERHUB_USERNAME }}
-            password: ${{ secrets.DOCKERHUB_TOKEN }}
-  docker_push:
-    name: "Pushing images to docker hub."
-    runs-on: ubuntu-22.04
-    steps:
-      - run: |
-          jq -r 'map(\"select(.build == true and .push == true)\").\[\]  | .stages\[\] as $stage  | \"docker push \(.namespace)/\(.name):\(.tag)-\($stage|ascii_downcase)\"   | split(\"\n\") | .\[\]' versions.json | while read -r image; do 
-          $($image)
-          done
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: "Build images"
+        run: |
+              jq -r 'map(select(.build == true)).[]
+            | .stages[] as $stage
+            | \"docker build  --no-cache --target \($stage) -t \(.namespace)/\(.name):\(.tag)-\($stage|ascii_downcase) ./\(.path) \"
+            | split("\n") | .[]' versions.json | while read -r image; do
+            $($image)
+            done
+      - name: "Push Images"
+        run: |
+            jq -r 'map(select(.build == true and .push == true)).[]  | .stages[] as $stage | "docker push \(.namespace)/\(.name):\(.tag)-\($stage|ascii_downcase) " | split("\n") | .[]' versions.json | while read -r image; do
+             $($image)
+            done
+