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Fix cloudflared health check using host port instead of container port #44

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Merged
aquarion merged 1 commit into from
Jul 30, 2026
Merged

Fix cloudflared health check using host port instead of container port #44

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20 changes: 6 additions & 14 deletions docker/cloudflared/entrypoint.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -12,23 +12,15 @@ else
echo "[cloudflared] Running standalone"
fi

# Load environment variables
if [[ -f "${WORKDIR}/.env" ]]; then
source "${WORKDIR}/.env"
else
echo "[cloudflared] WARNING: ${WORKDIR}/.env not found; using default APP_PORT=80"
fi

if [[ -z "${APP_PORT:-}" ]]; then
export APP_PORT=80
fi

# If in Docker, wait for the main app to be ready
# If in Docker, wait for the main app to be ready. The application container
# always listens on port 80 internally (see compose.yaml's "${APP_PORT:-80}:80"
# mapping and docker/cloudflared/config.yml's http://application:80 origin) —
# APP_PORT only remaps the host-side port, so it must not be used here.
if [[ "$IN_DOCKER" == true ]]; then
echo "[cloudflared] Waiting for application to be ready on http://application:${APP_PORT}..."
echo "[cloudflared] Waiting for application to be ready on http://application:80..."
MAX_ATTEMPTS=60 # ~2 minutes at 2s intervals
attempt=0
until curl -sS -f "http://application:${APP_PORT}" > /tmp/cloudflared-health.log 2>&1; do
until curl -sS -f "http://application:80" > /tmp/cloudflared-health.log 2>&1; do
attempt=$((attempt + 1))
if [[ "$attempt" -ge "$MAX_ATTEMPTS" ]]; then
echo "[cloudflared] ERROR: application did not become ready after ${MAX_ATTEMPTS} attempts." >&2
Expand Down