22 lines
549 B
Bash
22 lines
549 B
Bash
#!/bin/sh
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set -eu
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data_dir=${MCPHUB_SETTING_PATH:-/app/data/}
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case "$data_dir" in
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*/) state_dir=${data_dir%/} ;;
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*) state_dir=$(dirname "$data_dir") ;;
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esac
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mkdir -p "$state_dir"
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# A stable signing key prevents every container recreation from invalidating
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# all logged-in browser sessions. It lives only in persistent appdata.
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jwt_file="$state_dir/jwt-secret"
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if [ ! -s "$jwt_file" ]; then
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umask 077
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python3 -c 'import secrets; print(secrets.token_urlsafe(64))' > "$jwt_file"
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fi
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JWT_SECRET=$(cat "$jwt_file")
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export JWT_SECRET
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exec "$@"
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