workflows: Don't run Rust workflow again for same files

.github/workflows/rust.yml

@@ -10,8 +10,25 @@ env:
   CARGO_TERM_COLOR: always
 
 jobs:
+  pre_job:
+    # continue-on-error: true # Uncomment once integration is finished
+    runs-on: ubuntu-latest
+    # Map a step output to a job output
+    outputs:
+      should_skip: ${{ steps.skip_check.outputs.should_skip }}
+    steps:
+      - id: skip_check
+        uses: fkirc/skip-duplicate-actions@master
+        with:
+          # All of these options are optional, so you can remove them if you are happy with the defaults
+          concurrent_skipping: 'never'
+          skip_after_successful_duplicate: 'true'
+          paths_ignore: '["**/README.md"]'
+          do_not_skip: '["pull_request", "workflow_dispatch", "schedule"]'
   test:
     name: cargo test
+    needs: pre_job
+    if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
     runs-on: ubuntu-latest
 
     steps:
@@ -30,6 +47,8 @@ jobs:
 
   clippy:
     name: cargo clippy
+    needs: pre_job
+    if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
@@ -53,6 +72,8 @@ jobs:
 
   format:
     name: cargo fmt
+    needs: pre_job
+    if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
@@ -76,6 +97,8 @@ jobs:
 
   coverage:
     name: Code coverage
+    needs: pre_job
+    if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources