14 lines
608 B
Docker
14 lines
608 B
Docker
# Minimal dash-in-a-box for sekft trajectory generation.
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# docker build -t sekft-dash .
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#
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# dash as the operated shell (strict POSIX, no bashisms), busybox applets for
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# the coreutils. busybox is intentionally close to minimal POSIX so trajectories
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# transfer toward sek rather than encoding GNU-isms. Add `coreutils findutils
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# grep sed` here if you want GNU semantics instead.
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FROM alpine:3.19
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RUN apk add --no-cache dash \
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&& ln -sf /usr/bin/dash /bin/dash \
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&& ln -sf /usr/bin/dash /bin/sh
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# /work is the default arena; provider files land at their absolute paths.
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RUN mkdir -p /work
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WORKDIR /work
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