37 lines
1.2 KiB
Bash
37 lines
1.2 KiB
Bash
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#!/bin/sh
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# Script to dynamically replace environment variables in the static files
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# This allows updating env variables without rebuilding the container
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# The directory where the static files are located
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ROOT_DIR=/usr/share/nginx/html
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# Check if .env file exists
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if [ -f "$ROOT_DIR/.env" ]; then
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echo "Loading environment variables..."
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# Create env-config.js with the environment variables
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echo "window.env = {" > $ROOT_DIR/env-config.js
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# Extract variables starting with VITE_ and add them to env-config.js
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grep '^VITE_' $ROOT_DIR/.env | while read -r line; do
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# Split the line into variable name and value
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var_name=$(echo $line | cut -d '=' -f1)
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var_value=$(echo $line | cut -d '=' -f2-)
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# Remove VITE_ prefix for the frontend variable name
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frontend_var_name=$(echo $var_name | sed 's/^VITE_//')
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# Add the variable to env-config.js
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echo " $frontend_var_name: \"$var_value\"," >> $ROOT_DIR/env-config.js
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done
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# Close the JavaScript object
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echo "};" >> $ROOT_DIR/env-config.js
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echo "Environment variables loaded successfully."
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fi
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# Execute the command passed to the script (usually start nginx)
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exec "$@"
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