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FROM alpine:3.22.1
ARG VERSION=5.6.0
LABEL version="${VERSION}"
# using npm breaks shellcheck download of its binary from api.github.com
# running shellcheck -V forces it to download its binary during build
RUN apk add --no-cache \
nodejs=22.16.0-r2 \
shellcheck=0.10.0-r2 \
yarn=1.22.22-r1 \
&& yarn global add \
shellcheck@3.1.0 \
bash-language-server@${VERSION} \
&& shellcheck -V
CMD [ "bash-language-server", "start" ]