Docker cache

Code examples

1
0

dockerfile example

FROM ubuntu:18.04
COPY . /app
RUN make /app
CMD python /app/app.py
0
0

docker clear cache

# Rebuild the image
docker build --no-cache

# Pull the base images again and rebuild
docker build --no-cache --pull

# Also works with docker-compose
docker-compose build --no-cache

# If nothing from the above works for you, you could also prune everything
docker system to prune
-2
0

dockerfile run app cmd

RUN apt-get install python3
CMD echo "Hello world"
ENTRYPOINT echo "Hello world"

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