37 lines
870 B
Bash
37 lines
870 B
Bash
#!/bin/sh
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set -e
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# Generate config.json from environment variables at container startup
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# This allows runtime configuration without rebuilding the container
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CONFIG_FILE="/usr/share/nginx/html/config.json"
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echo "🔧 Generating frontend runtime configuration..."
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# Use API_URL from environment, or fallback to same origin
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API_BASE_URL="${API_URL:-}"
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if [ -z "$API_BASE_URL" ]; then
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echo "⚠️ API_URL not set, frontend will auto-detect or use same origin"
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# Create minimal config that triggers auto-detection
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cat > "$CONFIG_FILE" <<EOF
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{
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"_comment": "API_URL not configured, using auto-detection"
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}
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EOF
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else
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echo "✅ API URL configured: $API_BASE_URL"
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cat > "$CONFIG_FILE" <<EOF
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{
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"apiBaseURL": "$API_BASE_URL"
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}
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EOF
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fi
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echo "📄 Generated config.json:"
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cat "$CONFIG_FILE"
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# Start nginx
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echo "🚀 Starting nginx..."
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exec nginx -g "daemon off;"
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