1. Create dockerfile :~/yoon/dockerfile/ 2. Create requirement.txt elasticsearch==7.15.0 pandas==1.2.4 prefixspan==0.5.2 numpy==1.21.3 urllib3==1.26.7 mlxtend==0.19.0 3. Clone my project Local : Edit code → git add . → git commit → git push origin main $ git add . $ git commit -m "modified requirement file" [main 829c970] modified requirement file 3 files changed, 420 insertions(+), 451 deletion..