container_aria

my file learn about tech container (docker, podman, kubernetes)


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argument instruction

argument

ARG key # argument variable
ARG key=defaultvalue # membuat argument variable dengan default value jika tidak di isi

contoh

FROM golang:1.18-alpine

ARG APP="main-app"

WORKDIR /app
COPY main.go .
RUN mv main.go ${APP}.go

EXPOSE 8080

ENV APP-ENV=${APP}
CMD ["go", "run", "/app/${APP-ENV}.go"]

run

docker build -t aria/arg --build-arg app=main-aria argument