chore: make runs-on configurable through variables

.github/workflows/announce.yml

@@ -9,7 +9,7 @@ on:
       - published
 jobs:
   slack:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       - name: Get tag
         id: get_tag

.github/workflows/build.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   native-binary:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       # Checkout should always be before setup-go to ensure caching is working
       - name: Checkout
@@ -32,7 +32,7 @@ jobs:
         run: ./scripts/check-size.sh ./bin/*linux-x86_64
 
   docker:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
     - name: Checkout
       uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

.github/workflows/codeql-analysis.yml

@@ -22,7 +22,7 @@ on:
 jobs:
   analyze:
     name: Analyze
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
 
     strategy:
       fail-fast: false

.github/workflows/coverage.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       # Checkout should always be before setup-go to ensure caching is working
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

.github/workflows/deploy-docs.yml

@@ -8,7 +8,7 @@ permissions:
   contents: write
 jobs:
   deploy:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     environment: actions
     steps:
       - name: Check out the release tag

.github/workflows/docs.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   ensure-docs-generated:
     name: Ensure docs are generated
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       # Checkout should always be before setup-go to ensure caching is working
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -24,7 +24,7 @@ jobs:
       - name: Exit 1 if not empty
         run: git diff --exit-code
   markdown-link-check:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - uses: gaurav-nelson/github-action-markdown-link-check@3c3b66f1f7d0900e37b71eca45b63ea9eedfce31 # 1.0.17

.github/workflows/labeler.yml

@@ -7,7 +7,7 @@ jobs:
     permissions:
       contents: read
       pull-requests: write
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

.github/workflows/lint.yml

@@ -10,7 +10,7 @@ on:
 jobs:
   actionlint:
     name: Github Actions lint
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Check workflow files
@@ -20,15 +20,15 @@ jobs:
 
   dockerlint:
     name: dockerfile-lint
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: dockerfile-lint
         run: docker build --check .
 
   golangci:
     name: golangci-lint
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: golangci-lint
@@ -40,7 +40,7 @@ jobs:
 
   spelling:
     name: Spell Check with Typos
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       - name: Checkout Actions Repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

.github/workflows/nightly.yml

@@ -50,7 +50,7 @@ jobs:
           - vpc
           - vpcgw
           - webhosting
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       # Checkout should always be before setup-go to ensure caching is working
       - name: Checkout
@@ -90,7 +90,7 @@ jobs:
           FAILED_PRODUCT: ${{ matrix.products }}
 
   sweepers:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     needs: nightly
     if: always()
     steps:

.github/workflows/purge.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   sweepers:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       # Checkout should always be before setup-go to ensure caching is working
       - name: Checkout

.github/workflows/release.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   goreleaser:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -41,7 +41,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
   wasm:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     needs:
       - goreleaser
     steps:

.github/workflows/tests.yml

@@ -72,7 +72,7 @@ jobs:
       - name: Execute main binary # Test the runtime for potential panics.
         run: go run cmd/scw/main.go -h
   others:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

.github/workflows/wasm.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   build-and-test:
-    runs-on: ubuntu-latest
+    runs-on: "${{ vars.RUNS_ON || 'ubuntu-latest' }}"
     steps:
       # Checkout should always be before setup-go to ensure caching is working
       - name: Checkout