Custom Runtimes#

Custom runtimes allow for installing arbitrary packages and dependencies in the runtime of your workflow. Runtimes in floww are built on top of Docker images so they are fully customizable.

#How to use

To use a custom runtime, you will have to create a Dockerfile that installs the dependencies you need.

FROM ghcr.io/usefloww/lambda-runtime

COPY package.json /app/package.json
RUN npm install

When running floww deploy, the Dockerfile will automatically be built and used for the deployment.