Rum tests on github, too

.github/workflows/integration.yml

@@ -8,6 +8,10 @@ on:
     branches:
       - master
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
 jobs:
   skip_check:
     runs-on: [self-hosted, Linux, X64]

.github/workflows/lints.yml

@@ -8,6 +8,10 @@ on:
     branches:
       - master
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
 jobs:
   lints:
     name: Various lints

.github/workflows/tests.yml

@@ -8,28 +8,15 @@ on:
     branches:
       - master
 
-jobs:
-  skip_check:
-    runs-on: [self-hosted, Linux, X64]
-    outputs:
-      should_skip: ${{ steps.skip_check.outputs.should_skip }}
-    steps:
-      - id: skip_check
-        uses: fkirc/skip-duplicate-actions@v5
-        with:
-          cancel_others: 'true'
-          concurrent_skipping: 'same_content_newer'
-          paths_ignore: '["**/README.md"]'
-          do_not_skip: '["pull_request", "workflow_dispatch", "schedule", "merge_group"]'
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
 
+jobs:
   tests:
-    needs: [skip_check]
-    if: |
-      github.event.pull_request.draft == false &&
-      (github.event.action == 'ready_for_review' || needs.skip_check.outputs.should_skip != 'true')
     name: Run Tests
     timeout-minutes: 30
-    runs-on: [self-hosted, Linux, X64]
+    runs-on: ubuntu-24.04
 
     steps:
       - uses: actions/checkout@v4
@@ -49,6 +36,7 @@ jobs:
             target/
             guest/target/
           key: tests-${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: tests-${{ runner.os }}-cargo-
 
       - name: Install cargo make
         run: |