ProxMenux/oci/catalog/curated/metabase.json

{
  "schema_version": "0.5.0",
  "kind": "proxmenux.oci-template",
  "id": "image-metabase",
  "status": "generated-unvalidated",
  "catalog_ui": {
    "title": {
      "en_US": "Metabase",
      "es_ES": "Metabase"
    },
    "tagline": {
      "en_US": "Build reports and dashboards from your data.",
      "es_ES": "Crea informes y paneles a partir de tus datos."
    },
    "description": {
      "en_US": "An open-source business intelligence platform for querying data and building dashboards. This single-container profile uses embedded H2 for a home-lab trial or small instance; PostgreSQL is recommended for production.",
      "es_ES": "Plataforma de inteligencia de negocio de código abierto para consultar datos y crear paneles. Este perfil de un solo contenedor usa H2 integrada para pruebas o instalaciones pequeñas; para producción se recomienda PostgreSQL."
    },
    "category": "monitoring",
    "category_label": "Monitoring & Analytics",
    "author": "Metabase",
    "developer": "Metabase",
    "icon": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/metabase.webp",
    "thumbnail": null,
    "screenshots": [],
    "architectures": [
      "amd64",
      "arm64"
    ],
    "launch": {
      "scheme": "http",
      "port": 3000,
      "path": "/"
    },
    "website": "https://www.metabase.com/",
    "documentation": "https://www.metabase.com/docs/latest/installation-and-operation/running-metabase-on-docker",
    "repository": "https://github.com/metabase/metabase",
    "tips": [
      "This profile uses the built-in H2 application database for a simple single-container home-lab setup. Metabase recommends PostgreSQL for production; its application database stores users, questions, dashboards and settings.",
      "On first visit, complete the setup wizard and create the administrator account. Keep the service on a trusted LAN until setup and authentication are complete.",
      "The H2 database is stored at /metabase-data/metabase.db. Keep the managed volume persistent and back it up before upgrades or migration.",
      "ProxMenux generates MB_ENCRYPTION_SECRET_KEY at installation. Keep that key with your backups; losing it can prevent Metabase from decrypting saved database connection credentials.",
      "The image follows the v0.64 LTS release track. The installer gives it 2 GiB RAM and caps the Java heap at 1 GiB, leaving memory for the rest of the JVM.",
      "The embedded H2 application database is suitable for a trial or small instance. Metabase recommends PostgreSQL for production; this profile does not add a separate database service.",
      "La base de datos H2 integrada sirve para pruebas o instalaciones pequeñas. Metabase recomienda PostgreSQL para producción; este perfil no añade una base de datos aparte."
    ],
    "mini_changelog": [],
    "display_version": null,
    "updated_at": null
  },
  "source": {
    "provider": "metabase",
    "repository": "https://github.com/metabase/metabase",
    "revision": "9fe55abf5c14d7b4a585be9736affcdd0890be36",
    "image_repository_url": "https://hub.docker.com/r/metabase/metabase",
    "readme_pushed_at": "",
    "compose_sha256": "eb8044f4c7c178e640b24d7cd0e6ce2edf51aafcf4f30ee112f5f1e37b4a2dd3",
    "generated_at": "2026-10-26T07:19:57+00:00",
    "readme_raw_url": "https://www.metabase.com/docs/latest/installation-and-operation/running-metabase-on-docker"
  },
  "container_contract": {
    "service_name": "metabase",
    "container_name": "metabase",
    "image": {
      "reference": "metabase/metabase:v0.64-lts",
      "registry": "docker.io",
      "repository": "metabase/metabase",
      "tag": "v0.64-lts",
      "digest": null,
      "pull_policy": "resolve-written-reference-to-architecture-digest-at-install"
    },
    "environment": [
      {
        "name": "MB_DB_TYPE",
        "example": "h2",
        "required": true,
        "sensitive": false,
        "source": "docker-compose"
      },
      {
        "name": "MB_DB_FILE",
        "example": "/metabase-data/metabase.db",
        "required": true,
        "sensitive": false,
        "source": "docker-compose"
      },
      {
        "name": "MB_ENCRYPTION_SECRET_KEY",
        "example": "${GENERATED_MB_ENCRYPTION_SECRET_KEY}",
        "required": true,
        "sensitive": true,
        "source": "docker-compose"
      },
      {
        "name": "MUID",
        "example": "2000",
        "required": true,
        "sensitive": false,
        "source": "docker-compose"
      },
      {
        "name": "MGID",
        "example": "2000",
        "required": true,
        "sensitive": false,
        "source": "docker-compose"
      },
      {
        "name": "JAVA_OPTS",
        "example": "-Xmx1g",
        "required": true,
        "sensitive": false,
        "source": "docker-compose"
      }
    ],
    "volumes": [
      {
        "id": "volume-0",
        "container_path": "/metabase-data",
        "compose_source_example": "metabase-data",
        "read_only": false,
        "required": true,
        "installation_choice": [
          "managed-volume",
          "host-bind"
        ],
        "default": "managed-volume",
        "managed_volume": {
          "backup": true,
          "default_size_gb": 8
        }
      }
    ],
    "ports": [
      {
        "container_port": 3000,
        "published_example": 3000,
        "protocol": "tcp",
        "required": true,
        "proxmox_behavior": "listener-on-dedicated-lxc-address-no-nat"
      }
    ],
    "related_services": [],
    "restart": "unless-stopped",
    "stop_grace_period": null,
    "original_compose": "name: metabase\nservices:\n  metabase:\n    image: metabase/metabase:v0.64-lts\n    restart: unless-stopped\n    ports:\n    - 3000:3000/tcp\n    volumes:\n    - metabase-data:/metabase-data\n    environment:\n      MB_DB_TYPE: h2\n      MB_DB_FILE: /metabase-data/metabase.db\n      MB_ENCRYPTION_SECRET_KEY: ${GENERATED_MB_ENCRYPTION_SECRET_KEY}\n      MUID: '2000'\n      MGID: '2000'\n      JAVA_OPTS: -Xmx1g\n    healthcheck:\n      test:\n      - CMD-SHELL\n      - curl --fail -I http://localhost:3000/api/health || exit 1\n      interval: 15s\n      timeout: 5s\n      retries: 5\n      start_period: 180s\nvolumes:\n  metabase-data: {}\n"
  },
  "compose_stack": {
    "project_name": "metabase",
    "deployment_model": "one-native-oci-lxc-per-compose-service",
    "user_experience": "single-application-install",
    "main_service": "metabase",
    "service_count": 1,
    "services": [
      {
        "name": "metabase",
        "image": "metabase/metabase:v0.64-lts",
        "is_main": true,
        "role": "frontend",
        "vmid_offset": 0,
        "depends_on": [],
        "frontend_network": true,
        "private_network": false,
        "compose": {
          "image": "metabase/metabase:v0.64-lts",
          "restart": "unless-stopped",
          "ports": [
            "3000:3000/tcp"
          ],
          "volumes": [
            "metabase-data:/metabase-data"
          ],
          "environment": {
            "MB_DB_TYPE": "h2",
            "MB_DB_FILE": "/metabase-data/metabase.db",
            "MB_ENCRYPTION_SECRET_KEY": "${GENERATED_MB_ENCRYPTION_SECRET_KEY}",
            "MUID": "2000",
            "MGID": "2000",
            "JAVA_OPTS": "-Xmx1g"
          },
          "healthcheck": {
            "test": [
              "CMD-SHELL",
              "curl --fail -I http://localhost:3000/api/health || exit 1"
            ],
            "interval": "15s",
            "timeout": "5s",
            "retries": 5,
            "start_period": "180s"
          }
        }
      }
    ],
    "top_level": {
      "name": "metabase",
      "volumes": {
        "metabase-data": {}
      }
    },
    "networking": {
      "frontend": "selected-proxmox-bridge",
      "private_required": false,
      "private_creation": "automatic-create-if-missing",
      "private_address_allocation": "automatic-static-address-per-service",
      "service_discovery": "private-addresses-with-compose-service-host-aliases",
      "dependency_external_access": "disabled-unless-service-publishes-ports",
      "prompt_user_for_private_network": false
    },
    "storage": [
      {
        "id": "metabase-volume-0",
        "service": "metabase",
        "container_path": "/metabase-data",
        "mode": "managed-volume",
        "user_selectable": false,
        "backup": true,
        "shared_with_other_lxc": false,
        "source_path": null,
        "source_path_prompt": null
      }
    ],
    "orchestration": {
      "reserve_vmids_atomically": 1,
      "start_order": [
        "metabase"
      ],
      "stop_order": [
        "metabase"
      ],
      "dependency_readiness": "compose-healthcheck-then-port-or-process-fallback",
      "rollback_on_failure": "remove-new-rootfs-preserve-created-persistent-volumes"
    },
    "installer_inputs": {
      "prompted": [
        "stack_name",
        "base_vmid",
        "rootfs_storage",
        "persistent_data_destinations",
        "frontend_bridge",
        "frontend_ipv4_mode"
      ],
      "automatic": [
        "dependent_vmids",
        "private_bridge",
        "private_subnet",
        "private_service_addresses",
        "compose_service_aliases",
        "generated_secrets",
        "dependency_start_and_stop_order"
      ],
      "generated_secrets": [
        {
          "id": "mb-encryption-secret-key",
          "strategy": "generate-cryptographically-random-at-install",
          "bindings": [
            {
              "service": "metabase",
              "environment_variable": "MB_ENCRYPTION_SECRET_KEY"
            }
          ]
        }
      ]
    }
  },
  "first_run": {
    "endpoints": [
      {
        "label": "Web UI",
        "scheme": "http",
        "port": 3000,
        "path": "/",
        "source": "compose-metadata"
      }
    ],
    "credentials": []
  },
  "proxmox": {
    "runtime": "native-oci-lxc",
    "technology_status": "proxmox-technology-preview",
    "defaults": {
      "unprivileged": true,
      "ostype": "auto-from-image",
      "cores": 2,
      "memory_mb": 2048,
      "swap_mb": 512,
      "rootfs_size_gb": 8,
      "rootfs_storage": "local-lvm",
      "volume_storage": "local-lvm",
      "template_storage": "local",
      "bridge": "vmbr0",
      "ipv4": "dhcp",
      "firewall": true,
      "host_managed_network": true,
      "onboot": false,
      "features": [
        "nesting=1"
      ],
      "shutdown_timeout_seconds": 30
    },
    "image_metadata_policy": {
      "entrypoint": "import-from-oci-image",
      "cmd": "import-from-oci-image",
      "environment": "import-image-env-then-apply-compose-overrides",
      "user": "import-from-oci-image",
      "working_dir": "import-from-oci-image",
      "stop_signal": "import-from-oci-image"
    },
    "installer_profile": {
      "startup_healthcheck": {
        "type": "http",
        "scheme": "http",
        "port": 3000,
        "path": "/api/health",
        "timeout_seconds": 300,
        "request_timeout_seconds": 5,
        "stability_seconds": 0,
        "verify_tls": false,
        "required": true,
        "source": "compose-healthcheck"
      },
      "volume_preparations": [
        {
          "container_path": "/metabase-data",
          "remove_lost_found": true,
          "owner_strategy": "mapped-application-user",
          "only_when_mount_type": "managed-volume"
        }
      ],
      "volume_owner": {
        "uid": 2000,
        "gid": 2000
      },
      "generated_sensitive_environment": {
        "MB_ENCRYPTION_SECRET_KEY": {
          "strategy": "token-hex",
          "bytes": 32,
          "prompt": false
        }
      }
    },
    "adaptations": [
      {
        "id": "imported-compose-source",
        "upstream_behavior": "The source definition deploys the complete Docker Compose application model.",
        "native_lxc_behavior": "The source model is preserved and remains blocked until every service option has a reviewed native Proxmox mapping.",
        "reason": "Catalog import must not imply runtime compatibility.",
        "behavioral_impact": "No automatic installation before review.",
        "validation": "pending-per-application"
      },
      {
        "id": "rolling-latest-image",
        "upstream_behavior": "A discovered Compose may pin a release tag or digest.",
        "native_lxc_behavior": "ProxMenux selects the same image repository with the latest tag for catalog installations.",
        "reason": "The automatic catalog intentionally offers rolling latest images; pinned versions belong to the future manual installer.",
        "behavioral_impact": "The installed release can be newer than the discovered Compose revision.",
        "validation": "pending-per-application"
      },
      {
        "id": "dedicated-lxc-network",
        "upstream_behavior": "Docker publishes selected container ports on the Docker host.",
        "native_lxc_behavior": "A reviewed native application will listen on its original container ports at a dedicated LXC address.",
        "reason": "A native LXC has its own address and does not require Docker port NAT.",
        "behavioral_impact": "Published ports are metadata; ProxMenux URLs use the matching container target port.",
        "validation": "pending-per-application"
      },
      {
        "id": "compose-shm-size",
        "upstream_behavior": "Compose sets the size of the container /dev/shm tmpfs.",
        "native_lxc_behavior": "ProxMenux mounts a native LXC tmpfs at /dev/shm with the same requested capacity.",
        "reason": "The OCI image runs directly as an LXC and therefore needs the equivalent Proxmox mount entry.",
        "behavioral_impact": "None expected.",
        "validation": "not-requested-by-compose"
      },
      {
        "id": "compose-command",
        "upstream_behavior": "Compose replaces the image Cmd while retaining its Entrypoint.",
        "native_lxc_behavior": "ProxMenux reads the official OCI Entrypoint and combines it with the Compose command as the native LXC init command.",
        "reason": "Proxmox stores the effective OCI process as one entrypoint string.",
        "behavioral_impact": "None expected.",
        "validation": "not-requested-by-compose"
      },
      {
        "id": "compose-privileged-mode",
        "upstream_behavior": "Compose selects whether the container runs in privileged mode.",
        "native_lxc_behavior": "ProxMenux keeps the LXC unprivileged by default and exposes the broad Compose privilege request only as an explicit compatibility option.",
        "reason": "A Compose privilege request is source metadata, not proof that the image technically requires a privileged LXC.",
        "behavioral_impact": "A privileged LXC has weaker isolation from the Proxmox host.",
        "validation": "native-equivalent"
      },
      {
        "id": "compose-process-runtime",
        "upstream_behavior": "Compose can replace Entrypoint, User and WorkingDir and request an init process or interactive terminal.",
        "native_lxc_behavior": "ProxMenux applies the process overrides through native LXC init directives; lxc-init provides PID 1 supervision and the CT console provides terminal access.",
        "reason": "The OCI process must start with the same identity, command and working directory without Docker.",
        "behavioral_impact": "Compose stdin_open and tty become access through the Proxmox LXC console.",
        "validation": "not-requested-by-compose"
      },
      {
        "id": "compose-healthcheck",
        "upstream_behavior": "Docker periodically executes the declared container healthcheck.",
        "native_lxc_behavior": "For a single-service LXC, ProxMenux translates HTTP localhost checks into a mandatory first-start service check.",
        "reason": "Proxmox has no persistent Docker health state, while the installer still must detect a failed first boot.",
        "behavioral_impact": "The check runs during installation rather than continuously after installation.",
        "validation": "pending-per-application"
      },
      {
        "id": "compose-cpu-priority",
        "upstream_behavior": "Docker cpu_shares sets a relative scheduling weight with 1024 as its neutral value.",
        "native_lxc_behavior": "ProxMenux converts the relative weight to Proxmox cpuunits with 100 as its neutral value and lets the user review it.",
        "reason": "Both settings express relative CPU priority on different scales.",
        "behavioral_impact": "Rounding and Proxmox minimum limits can slightly change very low weights.",
        "validation": "not-requested-by-compose"
      },
      {
        "id": "compose-resource-limits",
        "upstream_behavior": "mem_limit sets the memory ceiling; ulimits sets process soft/hard resource limits.",
        "native_lxc_behavior": "mem_limit supplies the editable Proxmox memory default, rounded up to MiB; ulimits maps to lxc.prlimit with -1 represented as unlimited.",
        "reason": "Use native Proxmox memory and LXC prlimits, without a wrapper or changing the host kernel configuration.",
        "behavioral_impact": "User-selected memory overrides Compose. Swap is a separate choice. Kernel restrictions still apply; nproc counts processes by real UID, not by container.",
        "validation": "not-requested-by-compose"
      },
      {
        "id": "compose-network-identity",
        "upstream_behavior": "Compose can set hostname, MAC address, extra hosts and attach a service to Docker networks.",
        "native_lxc_behavior": "ProxMenux applies hostname and MAC to net0, writes additional host aliases into the LXC and uses its dedicated bridge connection for single-service networks.",
        "reason": "A dedicated LXC has its own network namespace and does not need a Docker bridge per service.",
        "behavioral_impact": "host-gateway resolves to the IPv4 address of the selected Proxmox bridge.",
        "validation": "not-requested-by-compose"
      },
      {
        "id": "compose-network-mode",
        "upstream_behavior": "Docker host mode removes Docker network isolation; bridge and default use a Docker-managed network.",
        "native_lxc_behavior": "The OCI process uses the dedicated LXC network namespace directly, so host, bridge and default all listen on the LXC address without Docker NAT.",
        "reason": "The LXC is the application host and already has its own address and port namespace.",
        "behavioral_impact": "host means the LXC host, never the Proxmox host; this preserves Proxmox network isolation.",
        "validation": "not-requested-by-compose"
      },
      {
        "id": "compose-capabilities-and-sysctls",
        "upstream_behavior": "Compose can add Linux capabilities and set kernel parameters in the container network namespace.",
        "native_lxc_behavior": "ProxMenux validates requested capabilities against the native LXC capability set and writes namespaced network settings as lxc.sysctl directives.",
        "reason": "A native OCI-LXC already starts with the namespaced capability set; lxc.cap.keep would incorrectly discard unrelated required capabilities.",
        "behavioral_impact": "Host-global capabilities such as SYS_MODULE remain blocked until their host prerequisite is explicitly adapted.",
        "validation": "not-requested-by-compose"
      },
      {
        "id": "docker-engine-metadata",
        "upstream_behavior": "Compose labels annotate Docker objects and the json-file logging driver rotates Docker-managed logs.",
        "native_lxc_behavior": "Labels remain source metadata; Docker json-file settings are not applied because the OCI process runs directly under LXC.",
        "reason": "There is no Docker object or Docker json-file log behind a native OCI-LXC application.",
        "behavioral_impact": "Docker-only label consumers and Docker log-driver rotation do not exist in the native deployment.",
        "validation": "not-requested-by-compose"
      },
      {
        "id": "compose-device-passthrough",
        "upstream_behavior": "Compose passes host character devices or requests an NVIDIA runtime GPU.",
        "native_lxc_behavior": "ProxMenux converts recognized device declarations to native Proxmox dev resources; NVIDIA profiles also inject compatible host driver libraries read-only.",
        "reason": "Native OCI-LXC does not execute Docker device or NVIDIA runtime hooks.",
        "behavioral_impact": "Hardware is exposed only after explicit user confirmation and host-path validation.",
        "validation": "not-requested-by-compose"
      },
      {
        "id": "compose-host-ipc",
        "upstream_behavior": "ipc: host shares the Docker host IPC namespace, commonly to avoid Docker's small default shared-memory allocation.",
        "native_lxc_behavior": "The application keeps the LXC IPC namespace and receives a configurable 1 GiB /dev/shm instead of sharing Proxmox host IPC.",
        "reason": "Processes in a single native LXC already share one IPC namespace; retaining isolation is safer than exposing host IPC.",
        "behavioral_impact": "The application cannot exchange IPC objects with processes on the Proxmox host.",
        "validation": "not-requested-by-compose"
      }
    ]
  },
  "compatibility": {
    "automatic_install_candidate": true,
    "validated": false,
    "supported_compose_keys": [
      "cap_add",
      "command",
      "container_name",
      "cpu_shares",
      "deploy",
      "devices",
      "entrypoint",
      "environment",
      "extra_hosts",
      "group_add",
      "healthcheck",
      "hostname",
      "image",
      "init",
      "ipc",
      "labels",
      "logging",
      "mac_address",
      "mem_limit",
      "network_mode",
      "networks",
      "ports",
      "privileged",
      "restart",
      "runtime",
      "security_opt",
      "shm_size",
      "stdin_open",
      "stop_grace_period",
      "sysctls",
      "tty",
      "ulimits",
      "user",
      "volumes",
      "working_dir"
    ],
    "untranslated_blockers": [],
    "policy": "Single-image definitions are installable when every declared Compose option has a native Proxmox translation. Multi-image and unsupported runtime features remain blocked until their orchestrator or mapping is available."
  },
  "validation": {
    "schema": "passed-at-generation",
    "clean_install": "pending",
    "service_health": "pending",
    "restart_persistence": "pending",
    "backup_restore": "pending",
    "update_preserves_data": "pending"
  },
  "lifecycle": {
    "update_strategy": "resolve-latest-image-then-apply-reviewed-native-lxc-update",
    "registry_state": {
      "resolved_architecture": null,
      "resolved_digest": null,
      "image_version_label": null,
      "image_created": null
    },
    "change_detection": "compare-compose-sha256-and-resolved-latest-image-digest",
    "automatic_unattended_updates": false
  }
}