knowledge_base:programming:docker

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knowledge_base:programming:docker [2024/10/07 15:33] – [Tips for Hosting Docker Image on Synology] Normal Userknowledge_base:programming:docker [2025/03/01 22:42] (current) – [Create Dockerfile] Normal User
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 Tip: use ''.gitignore'' and ''.dockerignore'' file to exclude files you don't need Tip: use ''.gitignore'' and ''.dockerignore'' file to exclude files you don't need
  
 +[3/1/2025] - need to modify stock_info.py in the yahoo_fin package to fix data retrieving issue since Feb. 2025. Also need gcc for building Python Wheels
 +<code>
 +FROM python:3.12-slim
 +RUN apt-get update && apt-get install -y libpq-dev gcc
 +WORKDIR /app
 +COPY . /app
 +RUN pip install -U pip && pip install -r requirements.txt
 +ADD stock_info.py /usr/local/lib/python3.12/site-packages/yahoo_fin/
 +EXPOSE 8050
 +CMD ["python", "./indicators.py"]
 +</code>
 ===== Build, Test and Push ===== ===== Build, Test and Push =====
  
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 === Running Image with Docker Compose YML === === Running Image with Docker Compose YML ===
-(The method described here does NOT work. Reason being javascript based (Dash, Flask are all javascript based) programs are run on the client side. The SSO server thus must be accessible on the internet) +The method described here does NOT work. Reason being javascript based (Dash, Flask are all javascript based) programs are run on the client side. The SSO server thus must be accessible on the internet. 
 The important thing here is ''extra_hosts''. We're running everything locally so we need to take care of several things: The important thing here is ''extra_hosts''. We're running everything locally so we need to take care of several things:
   * To access the host IP address, we really need to use the sham IP address. Please see explanation [[https://isolo.org/dokuwiki/knowledge_base/home_it/synology/synology_docker?s[]=shim#allowing_hostdocker_access|here]]   * To access the host IP address, we really need to use the sham IP address. Please see explanation [[https://isolo.org/dokuwiki/knowledge_base/home_it/synology/synology_docker?s[]=shim#allowing_hostdocker_access|here]]
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 +=== get_data in yahoo_fin.stock_info not working ===
  
 +https://stackoverflow.com/questions/79453269/get-data-in-yahoo-fin-stock-info-not-working
  
  • Last modified: 2024/10/07 15:33
  • by Normal User