fix workflows for forked prs

Author: dariuszkuc

.github/workflows/federation-compatibility.yml

@@ -2,6 +2,10 @@ name: Federation Compatibility
 
 on:
   workflow_call:
+    inputs:
+      fork:
+        default: false
+        type: boolean
     secrets:
       token:
         required: true
@@ -15,7 +19,14 @@ jobs:
         working-directory: integration/federation-compatibility
 
     steps:
-      - uses: actions/checkout@v3
+      - name: Checkout Repository
+        if: ${{ inputs.fork }} == false
+        uses: actions/checkout@v3
+      - name: Checkout Repository (fork mode)
+        if: ${{ inputs.fork }} == true
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Validate Gradle wrapper
         uses: gradle/wrapper-validation-action@v1

.github/workflows/federation-composition.yml

@@ -2,6 +2,10 @@ name: Federation Composition Test
 
 on:
   workflow_call:
+    inputs:
+      fork:
+        default: false
+        type: boolean
 
 jobs:
   federation-composition-test:
@@ -12,7 +16,14 @@ jobs:
         working-directory: examples/federation
 
     steps:
-      - uses: actions/checkout@v3
+      - name: Checkout Repository
+        if: ${{ inputs.fork }} == false
+        uses: actions/checkout@v3
+      - name: Checkout Repository (fork mode)
+        if: ${{ inputs.fork }} == true
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Java 17
         uses: actions/setup-java@v3

.github/workflows/pr-check-federation.yml

@@ -11,9 +11,12 @@ on:
 jobs:
   federation-compatibility:
     uses: ./.github/workflows/federation-compatibility.yml
+    with:
+      fork: true
     secrets:
       token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
 
   federation-composition:
-    needs: build-libraries
     uses: ./.github/workflows/federation-composition.yml
+    with:
+      fork: true