fix: docker login to separate action yaml

.github/actions/docker-login/action.yaml

@@ -0,0 +1,46 @@
+name: Docker login
+descritpion: Log in to Docker Hub
+inputs:
+  username:
+     required: true
+  password:
+     required: true
+runs:
+  using: composite
+  steps:
+    - name: Check for Docker Hub credentials
+      shell: bash
+      env:
+        DOCKER_USERNAME: ${{ inputs.username }}
+        DOCKER_PASSWORD: ${{ inputs.password }}
+      run: |
+        if [ -z "$DOCKER_USERNAME" ] || [ -z "$DOCKER_PASSWORD" ]; then
+          echo "AUTH_EXISTS=false" >> $GITHUB_ENV
+          echo "No credentials provided"
+        else
+          echo "AUTH_EXISTS=true" >> $GITHUB_ENV
+          echo "Credentials provided"
+        fi
+
+    - name: Login to Docker Hub
+      if: env.AUTH_EXISTS == 'true'
+      uses: docker/login-action@v3
+      with:
+        username: ${{ inputs.username }}
+        password: ${{ inputs.password }}
+
+    - name: Check Docker Hub Rate Limits
+      shell: bash
+      env:
+        DOCKER_USERNAME: ${{ inputs.username }}
+        DOCKER_PASSWORD: ${{ inputs.password }}
+      run: |
+        if [ "$AUTH_EXISTS" = "true" ]; then
+            echo "Authenticated."
+            TOKEN=$(curl -s --user "${DOCKER_USERNAME}:${DOCKER_PASSWORD}" "https://auth.docker.io/token?service=registry.docker.io&scope=repository:ratelimitpreview/test:pull" | jq -r .token)
+        else
+            echo "Unauthenticated."
+            TOKEN=$(curl -s "https://auth.docker.io/token?service=registry.docker.io&scope=repository:ratelimitpreview/test:pull" | jq -r .token)
+        fi
+        echo "Rate limits:"
+        curl -s --head -H "Authorization: Bearer $TOKEN" https://registry-1.docker.io/v2/ratelimitpreview/test/manifests/latest 2>&1 | grep ratelimit

.github/workflows/nightly.yml

@@ -24,13 +24,12 @@ jobs:
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - uses: ./.github/actions/docker-login
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Checkout Repository
-        uses: actions/checkout@v4
       - name: Setup Kurtosis
         uses: ./.github/actions/kurtosis-install
 
@@ -64,13 +63,12 @@ jobs:
   assertoor-mix-assert:
     runs-on: ubuntu-latest
     steps:
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - uses: ./.github/actions/docker-login
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Checkout Repository
-        uses: actions/checkout@v4
       - name: Kurtosis Assertoor GitHub Action
         uses: ethpandaops/kurtosis-assertoor-github-action@v1
         with:

.github/workflows/per-pr.yml

@@ -11,18 +11,16 @@ jobs:
   run_starlark:
     runs-on: ubuntu-latest
     steps:
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - uses: ./.github/actions/docker-login
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Checkout Repository
-        uses: actions/checkout@v4
       - name: Setup Kurtosis
         uses: ./.github/actions/kurtosis-install
       - name: Run Starlark
         run: |
-          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
           kurtosis run ${{ github.workspace }} --args-file network_params.yaml
 
   run_with_args:
@@ -40,13 +38,12 @@ jobs:
           ]
     runs-on: ubuntu-latest
     steps:
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - uses: ./.github/actions/docker-login
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Checkout Repository
-        uses: actions/checkout@v4
       - name: Setup Kurtosis
         uses: ./.github/actions/kurtosis-install
       - name: Run Starlark
@@ -68,13 +65,12 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - uses: ./.github/actions/docker-login
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Checkout Repository
-        uses: actions/checkout@v4
       - name: Kurtosis Assertoor GitHub Action
         uses: ethpandaops/kurtosis-assertoor-github-action@v1
         with: