.github/workflows: Migrate workflows to Blacksmith runners

.github/workflows/build_postgres_image.yml

@@ -11,7 +11,7 @@ on:
 jobs:
   build_image:
     name: 'Build postgres:${{ matrix.postgres_version }}-alpine-logical'
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-2vcpu-ubuntu-2404
 
     permissions:
       packages: write
@@ -34,8 +34,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Set up buildx for advanced Docker caching
-        uses: docker/setup-buildx-action@v3
+      - uses: useblacksmith/setup-docker-builder@v1
 
       - name: Prepare the Dockerfile
         run: |
@@ -45,10 +44,8 @@ jobs:
           ' > Dockerfile
 
       - name: Build and push
-        uses: docker/build-push-action@v6
+        uses: useblacksmith/build-push-action@v2
         with:
           context: .
           push: true
           tags: '${{ env.IMAGE }}:${{ matrix.postgres_version }}-alpine-logical'
-          cache-from: type=gha
-          cache-to: type=gha,mode=max

.github/workflows/electric_telemetry_tests.yml

@@ -15,7 +15,7 @@ permissions:
 jobs:
   build_and_test:
     name: Build and test electric-telemetry
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     defaults:
       run:
         working-directory: packages/electric-telemetry

.github/workflows/elixir_check_formatting.yml

@@ -16,7 +16,7 @@ jobs:
       matrix:
         package: [sync-service, elixir-client, electric-telemetry]
     name: Check Elixir formatting and compilation issues
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     defaults:
       run:
         working-directory: packages/${{ matrix.package }}

.github/workflows/elixir_client_tests.yml

@@ -15,7 +15,7 @@ permissions:
 jobs:
   build_and_test:
     name: Build and test elixir-client
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     defaults:
       run:
         working-directory: packages/elixir-client

.github/workflows/ensure_sync_service_image.yml

@@ -13,7 +13,7 @@ on:
 
 jobs:
   build_image:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
 
     # Make sure that all workflows calling this with the same tag will queue here.
     # Only the first workflow to reach this point will trigger a new image build, the other
@@ -61,20 +61,17 @@ jobs:
             echo "exists=false" >> $GITHUB_OUTPUT
           fi
 
-      - name: Set up buildx for advanced Docker caching
-        uses: docker/setup-buildx-action@v3
+      - uses: useblacksmith/setup-docker-builder@v1
 
       - name: Build and push if missing
         if: steps.exists.outputs.exists != 'true'
-        uses: docker/build-push-action@v6
+        uses: useblacksmith/build-push-action@v2
         with:
           context: packages/sync-service
           build-contexts: |
             electric-telemetry=packages/electric-telemetry
           push: true
           tags: ${{ env.IMAGE }}:${{ env.TAG }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
 
       - name: Output image ref
         id: out

.github/workflows/integration_tests.yml

@@ -17,7 +17,7 @@ permissions:
 jobs:
   build:
     name: Run Lux integration tests
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     defaults:
       run:
         working-directory: integration-tests

.github/workflows/sync_service_dockerhub_image.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   derive_build_vars:
     name: Derive build variables from the source code
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-2vcpu-ubuntu-2404
     outputs:
       short_commit_sha: ${{ steps.vars.outputs.short_commit_sha }}
       electric_version: ${{ steps.vars.outputs.electric_version }}
@@ -44,16 +44,16 @@ jobs:
         include:
           - platform: linux/amd64
             platform_id: amd64
-            runner: ubuntu-latest
+            runner: blacksmith-4vcpu-ubuntu-2404
           - platform: linux/arm64/v8
             platform_id: arm64
-            runner: ubuntu-24.04-arm
+            runner: blacksmith-4vcpu-ubuntu-2404-arm
     runs-on: ${{ matrix.runner }}
     needs: [derive_build_vars]
     steps:
       - uses: actions/checkout@v4
 
-      - uses: docker/setup-buildx-action@v3
+      - uses: useblacksmith/setup-docker-builder@v1
 
       - uses: docker/login-action@v3
         with:
@@ -63,7 +63,7 @@ jobs:
 
       - name: Build and push by digest
         id: build
-        uses: docker/build-push-action@v6
+        uses: useblacksmith/build-push-action@v2
         with:
           context: packages/sync-service
           build-contexts: |
@@ -78,8 +78,6 @@ jobs:
           tags: |
             electricsql/electric
             electricsql/electric-canary
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
 
       # Save the digest so the merge job can find both platform images
       - name: Export digest
@@ -94,14 +92,14 @@ jobs:
 
   publish_tagged_image:
     needs: [derive_build_vars, build_and_push_image]
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-2vcpu-ubuntu-2404
     steps:
       - uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - uses: docker/setup-buildx-action@v3
+      - uses: useblacksmith/setup-docker-builder@v1
 
       - uses: actions/download-artifact@v4
         with:

.github/workflows/sync_service_tests.yml

@@ -17,7 +17,7 @@ permissions:
 jobs:
   build_and_test:
     name: 'Build and test sync-service, pg${{ matrix.postgres_version }}'
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     defaults:
       run:
         working-directory: packages/sync-service

.github/workflows/ts_check_formatting.yml

@@ -15,7 +15,7 @@ permissions:
 jobs:
   ts_check_formatting:
     name: Check formatting of TS packages, examples and website
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-2vcpu-ubuntu-2404
     steps:
       - name: Checkout
         uses: actions/checkout@v4

.github/workflows/ts_tests.yml

@@ -18,34 +18,29 @@ permissions:
   packages: write
 
 jobs:
-  list_ts_packages:
-    name: List TS packages
-    runs-on: ubuntu-latest
+  list_ts_packages_and_examples:
+    name: List TS packages and examples
+    runs-on: blacksmith-2vcpu-ubuntu-2404
     outputs:
-      directories: ${{ steps.list_ts_packages.outputs.directories }}
+      package_directories: ${{ steps.list_ts_packages.outputs.directories }}
+      example_names: ${{ steps.list_examples.outputs.example_names }}
     steps:
       - uses: actions/checkout@v4
+
       - run: echo "directories=`find packages/ -mindepth 1 -maxdepth 1 -type d -exec test -e '{}'/tsconfig.json \; -print | jq -R -s -c 'split("\n")[:-1]'`" >> $GITHUB_OUTPUT
         id: list_ts_packages
 
-  list_examples:
-    name: List examples
-    runs-on: ubuntu-latest
-    outputs:
-      example_names: ${{ steps.list_examples.outputs.example_names }}
-    steps:
-      - uses: actions/checkout@v4
       - run: echo "example_names=$(find examples/ -mindepth 1 -maxdepth 2 -type f -name package.json | xargs dirname | jq -R -s -c 'split("\n")[:-1]')" >> $GITHUB_OUTPUT
         id: list_examples
 
-  check_packages:
+  typecheck_packages:
     name: Build and typecheck ${{ matrix.package_dir }}
-    needs: [list_ts_packages]
-    runs-on: ubuntu-latest
+    needs: [list_ts_packages_and_examples]
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     strategy:
       fail-fast: false
       matrix:
-        package_dir: ${{ fromJson(needs.list_ts_packages.outputs.directories) }}
+        package_dir: ${{ fromJson(needs.list_ts_packages_and_examples.outputs.package_directories) }}
     defaults:
       run:
         working-directory: ${{ matrix.package_dir }}
@@ -65,13 +60,13 @@ jobs:
 
   build_and_test_packages:
     name: 'Test ${{ matrix.package_dir }} w/ sync-service'
-    needs: [list_ts_packages, ensure_sync_service_image]
-    runs-on: ubuntu-latest
+    needs: [list_ts_packages_and_examples, ensure_sync_service_image]
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     timeout-minutes: 10
     strategy:
       fail-fast: false
       matrix:
-        package_dir: ${{ fromJson(needs.list_ts_packages.outputs.directories) }}
+        package_dir: ${{ fromJson(needs.list_ts_packages_and_examples.outputs.package_directories) }}
     defaults:
       run:
         working-directory: ${{ matrix.package_dir }}
@@ -120,12 +115,12 @@ jobs:
 
   check_and_build_examples:
     name: Check and build ${{ matrix.example_folder }}
-    needs: [list_examples, build_and_test_packages]
-    runs-on: ubuntu-latest
+    needs: [list_ts_packages_and_examples, build_and_test_packages]
+    runs-on: blacksmith-2vcpu-ubuntu-2404
     strategy:
       fail-fast: false
       matrix:
-        example_folder: ${{ fromJson(needs.list_examples.outputs.example_names) }}
+        example_folder: ${{ fromJson(needs.list_ts_packages_and_examples.outputs.example_names) }}
     defaults:
       run:
         working-directory: ${{ matrix.example_folder }}