envsubst
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Add Dockerfiles
Would be very useful to have scratch container images with the binaries included in them.
An excellent use case is Alpine linux: it does not ship with an envsubst. A Docker image would allow copying an arch specific binary over:
FROM alpine:edge
COPY --from=ghcr.io/a8m/envsubst /envsubst /envsubst
@arbourd if it helps, I've created a scratch image for this -> https://github.com/yasn77/envsubst-image/pkgs/container/envsubst-image