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# Bahmcloud Store Full Technical Documentation # Bahmcloud Store Full User Guide
Complete technical documentation. This guide explains **all features** of Bahmcloud Store (BCS) for Home Assistant.
It is written for users and admins who want a complete, practical reference.
## Features > TL;DR: BCS lets you install & manage custom integrations from **GitHub/GitLab/Gitea** and your own sources, with backups, restore, and version pinning.
- Provider-neutral store ---
- UI panel
- Install / Update / Restore
- Background cache
- Update entities
## Index ## Contents
- Concepts
- Sources (BCS / HACS / Custom)
- UI Overview
- Finding Integrations
- Installing
- Selecting Versions / Downgrading
- Updating
- Uninstalling
- Backups & Restore
- Custom Repositories
- HACS Repositories
- Update Entities in Home Assistant
- Background Caching & Performance
- Restart Required
- Troubleshooting
- FAQ
store.yaml defines repositories and refresh interval. ---
## API ## Concepts
/api/bcs endpoints for store control. - **Index (`store.yaml`)**: your curated list of repositories. Example:
```yaml
refresh_seconds: 300
repos:
- name: Easy Proxmox
url: https://git.bahmcloud.de/bahmcloud/easy_proxmox
category: Infrastructure
```
- **Sources**:
- **BCS Official** → entries from your index (`store.yaml`)
- **HACS** → official HACS integrations list (toggleable)
- **Custom** → manual entries you add locally
- **Install location**: `/config/custom_components/<domain>`
- **Backup**: BCS keeps preupdate copies in `/config/.bcs_backups/<domain>/<timestamp>/`
---
## Sources (BCS / HACS / Custom)
Each repository card shows a **source badge**:
- **BCS Official** from your index
- **HACS** from HACS official list (enable with the toggle)
- **Custom** added by you
You can **filter by source** with the **Source** dropdown (All / BCS Official / HACS / Custom).
---
## UI Overview
Top bar:
- **Search** (name/description)
- **Category** filter
- **Source** filter (BCS/HACS/Custom)
- **Sort** (name, updated, etc.)
- **HACS official** toggle (on/off)
Repository card:
- Name, description, badges (source, installed/update), category
- Buttons: **Install / Update / Uninstall**
- **Readme** expandable
- **Open** to see details (available versions, metadata)
---
## Finding Integrations
1. Use **Search** to filter by keywords.
2. Combine with **Category** and **Source**.
3. Sort to surface desired results.
Descriptions and latest versions are filled progressively by a background process; opening a repo loads details on demand.
---
## Installing
1. Open a repository.
2. Optionally select **Install version** (default: **Latest**).
3. Click **Install** and wait for confirmation.
4. Follow the **Restart required** prompt.
**What happens internally**
- BCS downloads the repository ZIP for the selected version (release/tag/branch).
- It extracts all integrations found under `custom_components/<domain>` and deploys them.
- It saves the **installed version (ref)** to track updates reliably, even if the repos own `manifest.json` is wrong/outdated.
---
## Selecting Versions / Downgrading
- Use the **Install version** dropdown in the detail view.
- Choose **Latest** or a previous **release/tag**.
- Installing a chosen ref **pins** the integration to that ref (no surprise updates).
- You can upgrade again later by selecting **Latest** and clicking **Update**.
---
## Updating
- The **Update** button appears when `latest_version` differs from your **installed version (ref)**.
- Updates are also available via **Home Assistant → Settings → Updates** (native Update entity).
- Clicking **Update** runs the same safe pipeline as **Install** (with backup).
**Tip:** Opening a repository detail view forces an immediate check for the latest version for that repo.
---
## Uninstalling
- Click **Uninstall** on the repository.
- BCS removes the integration folders under `custom_components/<domain>`.
- The installed state is cleared in the Store.
- Restart Home Assistant if prompted.
---
## Backups & Restore
Before an update/install over existing files, BCS creates a backup:
```
/config/.bcs_backups/<domain>/<timestamp>/
```
**Restore**:
1. Open the repository.
2. Select **Restore…**.
3. Pick one of the **last backups** (up to retention limit).
4. Confirm BCS restores files and reconciles installed version to the restored ref.
5. Restart Home Assistant if prompted.
If the old backup lacks metadata, BCS besteffort derives the installed version from the backups `manifest.json`, or marks the ref as `restored:<timestamp>` so updates remain possible.
---
## Custom Repositories
You can add any public repository (GitHub/GitLab/Gitea). BCS will attempt to detect:
- provider & default branch
- latest version (release/tag/atom)
- repo metadata (prefer `bcs.yaml`, fallback `hacs.json/hacs.yaml`)
- readme (common filenames)
**To add a custom repo** (typical flows):
- From the Store UI (if available), or
- via API (see developer docs), or
- by editing your local custom repo storage (advanced).
Custom repos get the **Custom** badge and can be filtered via **Source**.
---
## HACS Repositories
Enable the **HACS official** toggle to include official HACS integrations.
- BCS downloads the HACS integration list and maps **humanreadable names/descriptions** from HACS metadata.
- HACS entries are **not** part of your `store.yaml` (avoid duplicate entries).
With many HACS repos, metadata loads in the background; names/descriptions appear progressively and are cached.
---
## Update Entities in Home Assistant
BCS exposes update entities for installed repos:
- Found under **Settings → Updates**
- Clicking **Install** triggers BCS update pipeline
- Shows **installed** and **latest** versions (BCS ref logic)
---
## Background Caching & Performance
- **Fast initial list**: index + local cache only
- **Background enrichment**: provider info, latest version, metadata, description, readme (best effort)
- **Ondemand**: opening a repo triggers immediate enrichment; data is **persisted** to cache
- **Persistent cache**: survives HA restarts; speeds up subsequent runs
- **Refresh**: immediately rechecks installed repos and key metadata
If you enable HACS, keep your `store.yaml` light and curated.
---
## Restart Required
After install, update, or restore, BCS raises a **Restart required** item in Home Assistant (Repairs). You can restart directly from there.
---
## Troubleshooting
- **New release but no update**: Open the repo detail once; ensure its a **release/tag** (commits alone dont change the ref).
- **Descriptions/Latest missing**: Wait for background enrichment or open the repo detail (forces enrichment). Cached afterwards.
- **Slow startup**: BCS schedules heavy work after HA started. Keep indexes reasonable.
---
## FAQ
- **Backups path?** `/config/.bcs_backups/<domain>/<timestamp>/`
- **Install path?** `/config/custom_components/<domain>`
- **Downgrade?** Yes, pick an older version and install.
- **Restart needed?** Yes, after install/update/restore.