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dereckmezquita/Dockerfile

Created March 28, 2024 17:49
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Pass env vars to docker image on build, can be used to pass vars during github actions for building a prod vs dev image.
Raw
build-run-image.sh
#!/usr/bin/env bash
docker build --build-arg DETECTED_BUILD='PROD' -t dereckmezquita/hello-world:latest .
docker run dereckmezquita/hello-world:latest
#> YEET
Raw
Dockerfile
FROM ubuntu:20.04
WORKDIR /app
ARG DETECTED_BUILD
ENV BUILD=$DETECTED_BUILD
COPY . .
ENTRYPOINT [ "/bin/bash", "yeet.sh" ]
Raw
yeet.sh
#!/usr/bin/env bash
echo $BUILD
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