Build
cat << EOF > build.sh
#!/bin/bash
docker build -t my-image .
IMAGE_ID=\$(docker images -q my-image | head -n 1)
echo "Successfully build \$IMAGE_ID"
EOF
chmod +x build.sh
./build.sh
Shell
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Docker Timezone Setting
FROM [repository-name]:[tag-num]
ENV TZ=Asia/Seoul
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
Docker
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Docker Image always running
FROM amazonlinux:2023
CMD ["sleep", "infinity"]
Docker
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