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build: simplify Dockerfile

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This commit is contained in:
Eisuke Kawashima 2025-07-20 02:40:45 +09:00
commit 6c2cb4d009
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1 changed files with 2 additions and 4 deletions
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6
Dockerfile.multi-arch
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@ -5,17 +5,15 @@ ARG tag
# Put the right binary for each architecture into place for the
# multi-architecture docker image.
ARG url_base="https://github.com/koalaman/shellcheck/releases/download/"
RUN set -x; \
arch="$(uname -m)"; \
echo "arch is $arch"; \
if [ "${arch}" = 'armv7l' ]; then \
arch='armv6hf'; \
fi; \
url_base='https://github.com/koalaman/shellcheck/releases/download/'; \
tar_file="${tag}/shellcheck-${tag}.linux.${arch}.tar.xz"; \
wget "${url_base}${tar_file}" -O - | tar xJf -; \
mv "shellcheck-${tag}/shellcheck" /bin/; \
rm -rf "shellcheck-${tag}"; \
wget "${url_base}${tar_file}" -O - | tar -C /bin --strip-components=1 -xJf - "shellcheck-${tag}/shellcheck" && \
ls -laF /bin/shellcheck
# ShellCheck image