Fix prefect workflow (#117)

This PR fixes the prefect worker.

---------

Co-authored-by: Haris Angelidakis <[email protected]>

.github/workflows/deploy.yaml

@@ -37,13 +37,11 @@ jobs:
         with:
           python-version: '3.12'
 
+      - env:
+          PREFECT_API_URL: ${{ secrets.PREFECT_API_URL }}
       - run: |
           python -m pip install --upgrade pip
           pip install -r requirements/prefect.txt
-
-      - env:
-          PREFECT_API_URL: ${{ secrets.PREFECT_API_URL }}
-        run: |
+          pip install -r requirements/prod.txt
           prefect config set PREFECT_API_URL=$PREFECT_API_URL
-
-      - run: python src/deploy_prefect/deployment.py
+          python -m src.deploy_prefect.deployment

src/deploy_prefect/deployment.py

@@ -12,8 +12,7 @@
 # pylint: disable=import-error
 from prefect import flow, task, get_run_logger  # type: ignore
 
-# pylint: disable=import-error
-from prefect_github.repository import GitHubRepository  # type: ignore
+from prefect.runner.storage import GitRepository  # type: ignore
 
 from src.models.block_range import BlockRange
 from src.fetch.orderbook import OrderbookFetcher
@@ -151,14 +150,17 @@ def order_rewards() -> None:
 
 
 if __name__ == "__main__":
-    github_repository_block = GitHubRepository.load("dune-sync")
-    deployment = order_rewards.deploy(
-        flow=order_rewards,
-        name="dune-sync-order-rewards",
-        cron="0 */3 * * *",  # Once every 3 hours
-        storage=github_repository_block,
+    git_source = GitRepository(
+        url="https://github.com/cowprotocol/dune-sync.git",
+    )
+    flow.from_source(
+        source=git_source,
+        entrypoint="src/deploy_prefect/deployment.py:order_rewards",
+    ).deploy(
+        name="dune-sync-prod-order-rewards",
+        work_pool_name="cowbarn",
+        cron="*/30 * * * *",  # Every 30 minutes
         tags=["solver", "dune-sync"],
         description="Run the dune sync order_rewards query",
         version="0.0.1",
     )
-    deployment.apply()