[Documentation](https://docs.docker.com/reference/dockerfile/#arg) indicates that arguments must be passed using equal sign `=`. This fixes error "ARG requires exactly one argument" using Docker 20.10.12 (and possibly many other versions).
9 lines
335 B
Docker
9 lines
335 B
Docker
ARG APP_IMAGE
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FROM $APP_IMAGE
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ARG DOKKU_APP_USER=herokuishuser
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COPY --chown=$DOKKU_APP_USER 00-global-env.sh 01-app-env.sh /app/.profile.d/
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RUN find "/app" \( \! -user "$DOKKU_APP_USER" -o \! -group "$DOKKU_APP_USER" \) -print0 | xargs -0 -r chown "$DOKKU_APP_USER:$DOKKU_APP_USER"
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USER $DOKKU_APP_USER
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ENV HEROKUISH_SETUIDGUID false
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