Retriving secrets from env secrets (#92)

.github/workflows/apache-proxy.yaml

@@ -9,23 +9,25 @@ on:
 jobs:
   deploy:
     runs-on: ubuntu-20.04
-
+    environment: Deploy to Docker Hub
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
 
-    - name: Log in to Docker Hub
-      run: echo "${{ secrets.DOCKER_API_TOKEN }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
-
     - name: Set environment variables
       run: echo "APACHE_OIDC_REPO=somrit/apache-oidc" >> $GITHUB_ENV
 
+    - name: Log in to Docker Hub
+      env:
+        DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+        DOCKER_API_TOKEN: ${{ secrets.DOCKER_API_TOKEN }}
+      run: echo "${{ secrets.DOCKER_API_TOKEN }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
+
     - name: Build Docker image
       run: |
         docker build -f apache-oidc/Dockerfile -t ${{ env.APACHE_OIDC_REPO }}:github-build-${{ github.run_number }} -t ${{ env.APACHE_OIDC_REPO }}:latest .
 
-    - name: Push Docker image (github-build tag)
-      run: docker push ${{ env.APACHE_OIDC_REPO }}:github-build-${{ github.run_number }}
-
-    - name: Push Docker image (latest tag)
-      run: docker push ${{ env.APACHE_OIDC_REPO }}:latest
+    - name: Push Docker image
+      run: |
+        docker push ${{ env.APACHE_OIDC_REPO }}:github-build-${{ github.run_number }}
+        docker push ${{ env.APACHE_OIDC_REPO }}:latest