ci: Run contract checks and tests on self-hosted infra (#13219)

* ci: Run contract checks and tests on self-hosted infra

* whoops

* submodule update with multiple jobs

* increase jobs

* comment

.circleci/config.yml

@@ -123,7 +123,11 @@ commands:
     description: "Install the dependencies for the smart contracts"
     steps:
       - run:
-          command: just install
+          name: Install dependencies
+          command: |
+            # Manually craft the submodule update command in order to take advantage
+            # of the -j parameter, which speeds it up a lot.
+            git submodule update --init --recursive --force -j 8
           working_directory: packages/contracts-bedrock
 
   notify-failures-on-develop:
@@ -623,14 +627,9 @@ jobs:
           flags: contracts-bedrock-tests
 
   contracts-bedrock-tests:
-    docker:
-      - image: <<pipeline.parameters.ci_builder_image>>
-    resource_class: xlarge
+    machine: true
+    resource_class: ethereum-optimism/latitude-1
     parameters:
-      test_parallelism:
-        description: Number of test jobs to run in parallel
-        type: integer
-        default: 4
       test_list:
         description: List of test files to run
         type: string
@@ -654,7 +653,6 @@ jobs:
         description: Profile to use for testing
         type: string
         default: ci
-    parallelism: <<parameters.test_parallelism>>
     steps:
       - checkout
       - attach_workspace: { at: "." }
@@ -670,14 +668,6 @@ jobs:
           working_directory: packages/contracts-bedrock
       - check-changed:
           patterns: contracts-bedrock,op-node
-      - restore_cache:
-          name: Restore Go modules cache
-          key: gomod-{{ checksum "go.sum" }}
-      - restore_cache:
-          name: Restore Go build cache
-          keys:
-            - golang-build-cache-contracts-bedrock-tests-{{ checksum "go.sum" }}
-            - golang-build-cache-contracts-bedrock-tests-
       - run:
           name: Print dependencies
           command: just dep-status
@@ -725,17 +715,14 @@ jobs:
       - notify-failures-on-develop
 
   contracts-bedrock-checks:
-    docker:
-      - image: <<pipeline.parameters.ci_builder_image>>
-    resource_class: xlarge
+    machine: true
+    resource_class: ethereum-optimism/latitude-1
     steps:
       - checkout
       - attach_workspace: { at: "." }
       - install-contracts-dependencies
       - check-changed:
           patterns: contracts-bedrock,op-node
-      - setup_remote_docker:
-          docker_layer_caching: true
       - run:
           name: print forge version
           command: forge --version
@@ -1320,17 +1307,14 @@ workflows:
       - contracts-bedrock-tests:
           # Test everything except PreimageOracle.t.sol since it's slow.
           name: contracts-bedrock-tests
-          test_parallelism: 4
           test_list: find test -name "*.t.sol" -not -name "PreimageOracle.t.sol"
       - contracts-bedrock-tests:
           # PreimageOracle test is slow, run it separately to unblock CI.
           name: contracts-bedrock-tests-preimage-oracle
-          test_parallelism: 1
           test_list: find test -name "PreimageOracle.t.sol"
       - contracts-bedrock-tests:
           # Heavily fuzz any fuzz tests within added or modified test files.
           name: contracts-bedrock-tests-heavy-fuzz-modified
-          test_parallelism: 1
           test_list: git diff origin/develop...HEAD --name-only --diff-filter=AM -- './test/**/*.t.sol' | sed 's|packages/contracts-bedrock/||'
           test_timeout: 1h
           test_profile: ciheavy