41 lines
965 B
Bash
41 lines
965 B
Bash
#!/bin/sh
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# Exit immediately if a command exits with a non-zero status
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set -e
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# Function to wait for a service to be ready
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wait_for_service() {
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local host="$1"
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local port="$2"
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local retries=30
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local wait=2
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until nc -z "$host" "$port" || [ "$retries" -eq 0 ]; do
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echo "Waiting for $host:$port..."
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sleep "$wait"
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retries=$((retries - 1))
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done
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if [ "$retries" -eq 0 ]; then
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echo "Service $host:$port is not available after waiting."
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exit 1
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fi
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}
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# Ensure the required environment variable is set
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if [ -z "$JELLYPLIST_DB_HOST" ]; then
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echo "Environment variable JELLYPLIST_DB_HOST is not set. Exiting."
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exit 1
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fi
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# Wait for PostgreSQL to be ready using the environment variable
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wait_for_service "$JELLYPLIST_DB_HOST" 5432
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# Apply database migrations
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echo "Applying database migrations..."
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flask db upgrade
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# Start the Flask application
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echo "Starting Flask application..."
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exec "$@"
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