Refactor start.sh script creation in Dockerfile

- Updated the Dockerfile to create the start.sh script in a more structured manner, improving readability and maintainability.
- Ensured that the script dynamically updates env-config.js with runtime environment variables for API and WebSocket URLs.
This commit is contained in:
chamiakJ
2025-04-28 15:36:52 +05:30
parent b9e5f396fd
commit 79e8bb3734

View File

@@ -23,15 +23,15 @@ RUN npm install -g serve
COPY --from=build /app/build /app/build
COPY --from=build /app/public/env-config.js /app/build/env-config.js
# Create a script to start server and dynamically update env-config.js
RUN echo '#!/bin/sh\n\
# Update env-config.js with runtime environment variables\n\
cat > /app/build/env-config.js << EOL\n\
window.VITE_API_URL="${VITE_API_URL:-http://backend:3000}";\n\
window.VITE_SOCKET_URL="${VITE_SOCKET_URL:-ws://backend:3000}";\n\
EOL\n\
exec serve -s build -l 5000' > /app/start.sh && \
chmod +x /app/start.sh
# Create start.sh script
RUN echo '#!/bin/sh' > /app/start.sh && \
echo '# Update env-config.js with runtime environment variables' >> /app/start.sh && \
echo 'cat > /app/build/env-config.js << EOL' >> /app/start.sh && \
echo 'window.VITE_API_URL="${VITE_API_URL:-http://backend:3000}";' >> /app/start.sh && \
echo 'window.VITE_SOCKET_URL="${VITE_SOCKET_URL:-ws://backend:3000}";' >> /app/start.sh && \
echo 'EOL' >> /app/start.sh && \
echo 'exec serve -s build -l 5000' >> /app/start.sh && \
chmod +x /app/start.sh
EXPOSE 5000
CMD ["/app/start.sh"]