deps: migrate container images from Bitnami to Soldevelo equivalents

[jkondrat-sd]

Dependency update: Bitnami to SolDevelo container images

Bitnami changed its container image distribution model on August 28, 2025, restricting access to many previously free images.

SolDevelo provides free drop-in replacement images built from SolDevelo/containers, a maintained fork of bitnami/containers, published to Docker Hub under the soldevelo/ namespace. Tags are kept in sync with upstream Bitnami.

This PR updates all affected image references in the repository.

Changed images

• bitnami/kafka:3 → soldevelo/kafka:3.9
• bitnami/zookeeper:3 → soldevelo/zookeeper:3.9

zookeeper:3.9 requires ALLOW_EMPTY_PASSWORD=yes instead of ALLOW_ANONYMOUS_LOGIN=yes for unauthenticated dev setups. All compose files updated accordingly.

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[gemini-code-assist]

Code Review

This pull request updates the Kafka Docker image from 'bitnami/kafka:3' to 'soldevelo/kafka:3.9.2-debian-12-r0' across multiple docker-compose configuration files. The reviewer notes that the migration to SolDevelo images is incomplete, as the Zookeeper service in these files still references the Bitnami image and should be updated for consistency.

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[gemini-code-assist]

The migration to SolDevelo images is incomplete. The zookeeper service (defined on line 5) still uses bitnami/zookeeper:3. To prevent potential registry access issues and maintain consistency, it should also be migrated to its SolDevelo equivalent (e.g., soldevelo/zookeeper:3 or a specific pinned version).

[jkondrat-sd]

Fixed - zookeeper has been migrated to soldevelo/zookeeper:3.9 across all three compose files. Also updated the env var: the 3.9 image requires ALLOW_EMPTY_PASSWORD=yes rather than ALLOW_ANONYMOUS_LOGIN=yes. Both containers verified running.

[gemini-code-assist]

The migration to SolDevelo images is incomplete. The zookeeper service (defined on line 63) still uses bitnami/zookeeper:3. To prevent potential registry access issues and maintain consistency, it should also be migrated to its SolDevelo equivalent (e.g., soldevelo/zookeeper:3 or a specific pinned version).

[gemini-code-assist]

The migration to SolDevelo images is incomplete. The zookeeper service (defined on line 63) still uses bitnami/zookeeper:3. To prevent potential registry access issues and maintain consistency, it should also be migrated to its SolDevelo equivalent (e.g., soldevelo/zookeeper:3 or a specific pinned version).

[jkondrat-sd]

The happy path is clean. What happens if the third-party API returns 429 here? Might be worth handling that case explicitly.

Could you please elaborate on which third-party API you're referring to?

[hoangsonww]

Code review

Verified locally (Docker 29.5.2): both soldevelo/zookeeper:3.9 and soldevelo/kafka:3.9 pull cleanly; :3.9 resolves to Kafka 3.9.2. Brought up zookeeper + kafka from docker-compose.yml — ZooKeeper starts with 0 errors and accepts ALLOW_EMPTY_PASSWORD=yes (the image entrypoint recognizes it and logs the expected safety warning, confirming it is the correct replacement for ALLOW_ANONYMOUS_LOGIN), Kafka connects to zookeeper:2181, and topic create/list round-trips. Pinning to 3.9 (rather than 4) is correct since these composes run Kafka in ZooKeeper mode. docker-compose.yml and docker/docker-compose.yml are byte-identical and both updated consistently.

Found 1 issue:

1. The PR description states it "updates all affected image references in the repository," but kubernetes/docker/Dockerfile still uses FROM bitnami/kubectl:1.30 — a Bitnami image subject to the same August 2025 access restriction this PR addresses. There is no SolDevelo drop-in (docker manifest inspect soldevelo/kubectl:1.30 returns not found), so it needs a different replacement (e.g. rancher/kubectl, alpine/k8s, or registry.k8s.io), or the PR description should be narrowed to the Kafka/ZooKeeper images.

Budget-Management-Backend-API/kubernetes/docker/Dockerfile

Lines 1 to 2 in fe9696a

	FROM bitnami/kubectl:1.30

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