Docker: recommend mounting the database directory as a named volume#1090
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andig wants to merge 1 commit into
Draft
Docker: recommend mounting the database directory as a named volume#1090andig wants to merge 1 commit into
andig wants to merge 1 commit into
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Draft, queued to land with evcc-io/evcc#30903 (sqlite: enable WAL mode).
Adds a tip to the Docker installation page (en + de) clarifying that the
/root/.evccdirectory must be mounted, never a singleevcc.dbfile, and recommending a named Docker volume.Why: with WAL enabled, evcc keeps
evcc.db-walandevcc.db-shmnext to the database; these sidecar files have to persist together withevcc.db. A named volume keeps them together and lives on the hosts native filesystem, which provides the file locking SQLite needs — bind mounts over network shares (NFS/SMB) or the Docker Desktop virtualized FS (macOS/Windows) can break SQLite locking.The existing examples already bind-mount the directory (
/home/user/.evcc:/root/.evcc), so they keep working; this only adds the explicit guidance and the named-volume recommendation. Kept as a draft so it merges alongside the WAL change rather than ahead of it.