chg: pkg: migrate from shitty Minio to RustFS #16

.gitea/workflows/deploy.yml

@@ -33,12 +33,55 @@ jobs:
           cd "${{ vars.PROD_APP_DIR }}"
           docker compose build
 
-      - name: Start services
+      - name: Migrate legacy MinIO and deploy
         env:
           APP_VERSION: ${{ vars.APP_VERSION }}
         run: |
+          set -euo pipefail
           cd "${{ vars.PROD_APP_DIR }}"
-          docker compose up -d minio
-          docker compose rm -sf minio_init
-          docker compose run --rm minio_init
-          docker compose up -d
+
+          MIGRATION_COMPOSE="docker compose --profile storage-migration"
+          LEGACY_MINIO_CONTAINER=$($MIGRATION_COMPOSE ps -a -q minio)
+
+          if [ -n "$LEGACY_MINIO_CONTAINER" ]; then
+            echo "Legacy MinIO found; pausing writers and migrating its buckets to RustFS."
+            APP_WAS_RUNNING=$(docker compose ps --status running -q app)
+            SCHEDULER_WAS_RUNNING=$(docker compose ps --status running -q scheduler)
+            MIGRATION_SUCCEEDED=0
+
+            restart_old_workers_on_failure() {
+              result=$?
+              if [ "$result" -ne 0 ] && [ "$MIGRATION_SUCCEEDED" -eq 0 ]; then
+                # Before a complete copy, restore the old public MinIO endpoint
+                # before bringing back the old app.
+                docker compose stop rustfs || true
+                MINIO_PUBLISHED_API_PORT=9010 MINIO_PUBLISHED_CONSOLE_PORT=9011 $MIGRATION_COMPOSE up -d minio || true
+                [ -z "$APP_WAS_RUNNING" ] || docker compose start app || true
+                [ -z "$SCHEDULER_WAS_RUNNING" ] || docker compose start scheduler || true
+              elif [ "$result" -ne 0 ]; then
+                echo "Data migration succeeded; leaving RustFS in place for recovery from the app rollout failure." >&2
+              fi
+              return "$result"
+            }
+            trap restart_old_workers_on_failure EXIT
+
+            docker compose stop app scheduler || true
+
+            docker compose up -d db mail
+            # Move the legacy service off the RustFS public port before starting RustFS.
+            $MIGRATION_COMPOSE up -d minio
+            docker compose up -d rustfs
+            $MIGRATION_COMPOSE up --build --abort-on-container-exit --exit-code-from storage_migrate storage_migrate
+            MIGRATION_SUCCEEDED=1
+
+            echo "Migration succeeded; deploying the RustFS-only stack."
+            docker compose up -d --wait --wait-timeout 180 app scheduler
+
+            # Remove only the legacy service containers. Do not use -v: the old
+            # MinIO volume is retained as a rollback/backup until manually retired.
+            $MIGRATION_COMPOSE rm -sf minio storage_migrate
+            trap - EXIT
+          else
+            echo "No legacy MinIO container found; deploying the RustFS-only stack."
+            docker compose up -d
+          fi