package main import ( "dagger.io/dagger" "universe.dagger.io/docker" ) dagger.#Plan & { client: filesystem: "./src": read: contents: dagger.#FS actions: build: docker.#Dockerfile & { // This is the context. source: client.filesystem."./src".read.contents // Default is to look for a Dockerfile in the context, // but let's declare it here. dockerfile: contents: #""" FROM python:3.9 COPY . /app RUN pip install -r /app/requirements.txt CMD python /app/app.py """# } }