Run CI on self-hosted runners (#42)

Mirror QuantConnect/Lean#9540 (commit c57fd18b): run the build/test workflow on
self-hosted runners directly inside a job-level quantconnect/lean:foundation
container (--cpus 12 --memory 12g) instead of the GitHub-hosted ubuntu runner +
addnab/docker-run wrapper. Drops the disk-cleanup step and the docker-run wrapper
(build/test now run as a normal step inside the container; secrets via container
env), and adds a concurrency group (cancel-in-progress).

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: Martin-Molinero

.github/workflows/gh-actions.yml

@@ -4,9 +4,22 @@ on:
   push:
     branches: ['*']
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
-    runs-on: ubuntu-24.04
+    runs-on: self-hosted
+    container:
+        image: quantconnect/lean:foundation
+        options: --cpus 12 --memory 12g
+        env:
+          QC_BYBIT_API_KEY: ${{ secrets.QC_BYBIT_API_KEY }}
+          QC_BYBIT_API_SECRET: ${{ secrets.QC_BYBIT_API_SECRET }}
+          QC_JOB_USER_ID: ${{ secrets.QC_JOB_USER_ID }}
+          QC_API_ACCESS_TOKEN: ${{ secrets.QC_API_ACCESS_TOKEN }}
+          QC_JOB_ORGANIZATION_ID: ${{ secrets.QC_JOB_ORGANIZATION_ID }}
     env:
         QC_BYBIT_API_KEY: ${{ secrets.QC_BYBIT_API_KEY }}
         QC_BYBIT_API_SECRET: ${{ secrets.QC_BYBIT_API_SECRET }}
@@ -17,14 +30,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
-      - name: Liberate disk space
-        uses: jlumbroso/free-disk-space@main
-        with:
-          tool-cache: true
-          large-packages: false
-          docker-images: false
-          swap-storage: false
-
       - name: Checkout Lean Same Branch
         id: lean-same-branch
         uses: actions/checkout@v2
@@ -44,13 +49,10 @@ jobs:
       - name: Move Lean
         run: mv Lean ../Lean
 
-      - uses: addnab/docker-run-action@v3
-        with:
-          image: quantconnect/lean:foundation
-          options: --workdir /__w/Lean.Brokerages.ByBit/Lean.Brokerages.ByBit -v /home/runner/work:/__w -e QC_BYBIT_API_KEY=${{ secrets.QC_BYBIT_API_KEY }} -e QC_BYBIT_API_SECRET=${{ secrets.QC_BYBIT_API_SECRET }} -e QC_JOB_USER_ID=${{ secrets.QC_JOB_USER_ID }} -e QC_API_ACCESS_TOKEN=${{ secrets.QC_API_ACCESS_TOKEN }} -e QC_JOB_ORGANIZATION_ID=${{ secrets.QC_JOB_ORGANIZATION_ID }}
-          shell: bash
-          run: |
-            # Build
-            dotnet build /p:Configuration=Release /v:quiet /p:WarningLevel=1 QuantConnect.BybitBrokerage.sln && \
-            # Run Tests
-            dotnet test ./QuantConnect.BybitBrokerage.Tests/bin/Release/QuantConnect.Brokerages.Bybit.Tests.dll
+      - name: Run build and tests
+        run: |
+          # Build
+          dotnet build /p:Configuration=Release /v:quiet /p:WarningLevel=1 QuantConnect.BybitBrokerage.sln && \
+          # Run Tests
+          dotnet test ./QuantConnect.BybitBrokerage.Tests/bin/Release/QuantConnect.Brokerages.Bybit.Tests.dll
+