[Merged by Bors] - Add self-hosted runners v2

.github/workflows/test-suite.yml

@@ -17,6 +17,10 @@ env:
   PINNED_NIGHTLY: nightly-2023-04-16
   # Prevent Github API rate limiting.
   LIGHTHOUSE_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  # Use self-hosted runners for the canonical sigp repo.
+  SELF_HOSTED_RUNNERS: ${{ github.repository == 'sigp/lighthouse' }}
+  RUNNER_LINUX_SMALL: ${{ vars.SELF_HOSTED_RUNNERS && '[self-hosted, linux, small]' || 'ubuntu-latest'  }}
+  RUNNER_LINUX_LARGE: ${{ vars.SELF_HOSTED_RUNNERS && '[self-hosted, linux, large]' || 'ubuntu-latest'  }}
 jobs:
   target-branch-check:
     name: target-branch-check
@@ -48,18 +52,21 @@ jobs:
       run: make cargo-fmt
   release-tests-ubuntu:
     name: release-tests-ubuntu
-    runs-on: ubuntu-latest
+    runs-on: env.RUNNER_LINUX_LARGE
     needs: cargo-fmt
     steps:
     - uses: actions/checkout@v3
-    - name: Get latest version of stable Rust
-      run: rustup update stable
     - name: Install Protoc
       uses: arduino/setup-protoc@e52d9eb8f7b63115df1ac544a1376fdbf5a39612
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
     - name: Install anvil
       run: cargo install --git https://github.com/foundry-rs/foundry --locked anvil
+    - name: Install apt dependencies
+      if: env.SELF_HOSTED_RUNNERS
+      run: |
+          apt-get update
+          apt-get install libpq-dev  # Required for Postgres in ./watch.
     - name: Run tests in release
       run: make test-release
   release-tests-windows:
@@ -68,8 +75,6 @@ jobs:
     needs: cargo-fmt
     steps:
     - uses: actions/checkout@v3
-    - name: Get latest version of stable Rust
-      run: rustup update stable
     - name: Use Node.js
       uses: actions/setup-node@v2
       with:
@@ -93,12 +98,10 @@ jobs:
       run: make test-release
   beacon-chain-tests:
     name: beacon-chain-tests
-    runs-on: ubuntu-latest
+    runs-on: env.RUNNER_LINUX_LARGE
     needs: cargo-fmt
     steps:
     - uses: actions/checkout@v3
-    - name: Get latest version of stable Rust
-      run: rustup update stable
     - name: Install Protoc
       uses: arduino/setup-protoc@e52d9eb8f7b63115df1ac544a1376fdbf5a39612
       with:
@@ -131,18 +134,21 @@ jobs:
       run: make test-slasher
   debug-tests-ubuntu:
     name: debug-tests-ubuntu
-    runs-on: ubuntu-22.04
+    runs-on: env.RUNNER_LINUX_LARGE
     needs: cargo-fmt
     steps:
     - uses: actions/checkout@v3
-    - name: Get latest version of stable Rust
-      run: rustup update stable
     - name: Install Protoc
       uses: arduino/setup-protoc@e52d9eb8f7b63115df1ac544a1376fdbf5a39612
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
     - name: Install anvil
       run: cargo install --git https://github.com/foundry-rs/foundry --locked anvil
+    - name: Install apt dependencies
+      if: env.SELF_HOSTED_RUNNERS
+      run: |
+          apt-get update
+          apt-get install libpq-dev  # Required for Postgres in ./watch.
     - name: Run tests in debug
       run: make test-debug
   state-transition-vectors-ubuntu:
@@ -161,12 +167,10 @@ jobs:
       run: make run-state-transition-tests
   ef-tests-ubuntu:
     name: ef-tests-ubuntu
-    runs-on: ubuntu-latest
+    runs-on: env.RUNNER_LINUX_SMALL
     needs: cargo-fmt
     steps:
     - uses: actions/checkout@v3
-    - name: Get latest version of stable Rust
-      run: rustup update stable
     - name: Install Protoc
       uses: arduino/setup-protoc@e52d9eb8f7b63115df1ac544a1376fdbf5a39612
       with: