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Replace cat with printf in dockerfile #9

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Merged
rinekri merged 1 commit into from
Mar 27, 2026
Merged

Replace cat with printf in dockerfile #9

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18 changes: 9 additions & 9 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -47,14 +47,14 @@ RUN set -eux; \
if [ -f /etc/apt/sources.list ]; then \
sed -i -re 's/([a-z]{2}\\.)?archive.ubuntu.com|security.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list; \
else \
cat <<'SRC' >/etc/apt/sources.list
deb http://old-releases.ubuntu.com/ubuntu/ lunar main restricted universe multiverse
deb http://old-releases.ubuntu.com/ubuntu/ lunar-updates main restricted universe multiverse
deb http://old-releases.ubuntu.com/ubuntu/ lunar-security main restricted universe multiverse
SRC
printf '%s\n' \
'deb http://old-releases.ubuntu.com/ubuntu/ lunar main restricted universe multiverse' \
'deb http://old-releases.ubuntu.com/ubuntu/ lunar-updates main restricted universe multiverse' \
'deb http://old-releases.ubuntu.com/ubuntu/ lunar-security main restricted universe multiverse' \
> /etc/apt/sources.list; \
fi; \
echo "deb http://security.ubuntu.com/ubuntu focal-security main universe" >> /etc/apt/sources.list; \
;;
;; \
ubuntu25_i386_focal) \
touch /etc/apt/sources.list.d/i386.list; \
if [ -f /etc/apt/sources.list ]; then \
Expand All @@ -65,17 +65,17 @@ SRC
echo "deb [arch=i386] http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse" >> /etc/apt/sources.list.d/i386.list; \
echo "deb [arch=i386] http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse" >> /etc/apt/sources.list.d/i386.list; \
echo "deb http://security.ubuntu.com/ubuntu focal-security main universe" >> /etc/apt/sources.list; \
;;
;; \
ubuntu24_toolchain) \
if [ -f /etc/apt/sources.list ]; then \
sed -i -re 's/([a-z]{2}\\.)?archive.ubuntu.com|security.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list; \
fi; \
echo "deb http://security.ubuntu.com/ubuntu focal-security main universe" >> /etc/apt/sources.list; \
;;
;; \
*) \
echo "Unsupported APT_PROFILE: ${APT_PROFILE}"; \
exit 1; \
;;
;; \
esac; \
apt-get update -yqq; \
if [[ "${APT_PACKAGES_CSV}" == *"amazon-corretto"* ]]; then \
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