Jon Staab
36 lines
1.2 KiB
Bash
Executable File
36 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Substitute the real config into the prebuilt frontend bundle, then run the
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# backend and static server, exiting (so the orchestrator restarts us) if either
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# process dies.
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set -euo pipefail
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# Map the provided runtime variables onto the frontend's VITE_* placeholders.
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VITE_API_URL="${SERVER_URL:-}"
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VITE_RELAY_DOMAIN="${RELAY_DOMAIN:-}"
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VITE_PLATFORM_NAME="${PLATFORM_NAME:-}"
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VITE_PLATFORM_LOGO="${PLATFORM_LOGO:-/caravel.png}"
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# Escape characters that are special in a sed replacement.
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esc() { printf '%s' "$1" | sed -e 's/[&|\\]/\\&/g'; }
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echo "Applying runtime configuration to the frontend bundle..."
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while IFS= read -r -d '' f; do
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sed -i \
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-e "s|__VITE_API_URL__|$(esc "$VITE_API_URL")|g" \
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-e "s|__VITE_RELAY_DOMAIN__|$(esc "$VITE_RELAY_DOMAIN")|g" \
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-e "s|__VITE_PLATFORM_NAME__|$(esc "$VITE_PLATFORM_NAME")|g" \
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-e "s|__VITE_PLATFORM_LOGO__|$(esc "$VITE_PLATFORM_LOGO")|g" \
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"$f"
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done < <(find /app/dist -type f \( -name '*.js' -o -name '*.html' \) -print0)
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echo "Starting backend (:2892) and frontend (:3000)..."
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/app/backend &
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backend_pid=$!
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serve -L -s /app/dist -l 3000 &
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serve_pid=$!
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trap 'kill -TERM "$backend_pid" "$serve_pid" 2>/dev/null || true' TERM INT
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# Exit as soon as either process exits.
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wait -n
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