%% Renovate Dependency Update Workflow
%% Related: ADR-0036

flowchart TB
    subgraph Schedule["Schedule"]
        Cron["CronJob<br/>Every 8 hours"]
    end

    subgraph Renovate["Renovate (ci-cd namespace)"]
        Job["Renovate Job"]
        
        subgraph Scan["Repository Scan"]
            Discover["Autodiscover<br/>Gitea Repos"]
            Parse["Parse Dependencies<br/>40+ managers"]
            Compare["Compare Versions<br/>Check registries"]
        end
    end

    subgraph Registries["Version Sources"]
        DockerHub["Docker Hub"]
        GHCR["GHCR"]
        PyPI["PyPI"]
        GoProxy["Go Proxy"]
        Helm["Helm Repos"]
    end

    subgraph Gitea["Gitea Repositories"]
        subgraph Repos["Scanned Repos"]
            K8s["homelab-k8s2"]
            Handler["chat-handler"]
            KubeRay["kuberay-images"]
            More["...20+ repos"]
        end

        subgraph PRs["Generated PRs"]
            Grouped["Grouped PR<br/>all-non-major"]
            Security["Security PR<br/>CVE fixes"]
            Major["Major PR<br/>breaking changes"]
        end

        Dashboard["Dependency Dashboard<br/>Issue #1"]
    end

    subgraph Merge["Merge Strategy"]
        AutoMerge["Auto-merge<br/>patch + minor"]
        Review["Manual Review<br/>major updates"]
    end

    Cron --> Job
    Job --> Discover
    Discover --> Parse
    Parse --> Compare

    Compare --> DockerHub
    Compare --> GHCR
    Compare --> PyPI
    Compare --> GoProxy
    Compare --> Helm

    Discover --> K8s
    Discover --> Handler
    Discover --> KubeRay
    Discover --> More

    Compare --> Grouped
    Compare --> Security
    Compare --> Major
    Job --> Dashboard

    Grouped --> AutoMerge
    Security --> AutoMerge
    Major --> Review

    classDef schedule fill:#4a5568,stroke:#718096,color:#fff
    classDef renovate fill:#667eea,stroke:#5a67d8,color:#fff
    classDef registry fill:#ed8936,stroke:#dd6b20,color:#fff
    classDef repo fill:#38a169,stroke:#2f855a,color:#fff
    classDef pr fill:#9f7aea,stroke:#805ad5,color:#fff
    classDef merge fill:#e53e3e,stroke:#c53030,color:#fff

    class Cron schedule
    class Job,Discover,Parse,Compare renovate
    class DockerHub,GHCR,PyPI,GoProxy,Helm registry
    class K8s,Handler,KubeRay,More repo
    class Grouped,Security,Major,Dashboard pr
    class AutoMerge,Review merge