🐳 Improving env handling of docker containers
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FROM node:14.16.0
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FROM node:14.16.0
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# Create working directory and copy required code files
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RUN mkdir /workdir
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RUN mkdir /workdir
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ADD bot.js /workdir/bot.js
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ADD bot.js /workdir/bot.js
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ADD package.json /workdir/package.json
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ADD package.json /workdir/package.json
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ADD package-lock.json /workdir/package-lock.json
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ADD package-lock.json /workdir/package-lock.json
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ADD .env /workdir/.env
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# Set the working directory
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WORKDIR /workdir
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WORKDIR /workdir
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# Install npm packages
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RUN npm i
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RUN npm i
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# Declare required environment variables
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ENV API_BEARER ""
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ENV IRC_OAUTH ""
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ENV ACCESS_KEY ""
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# Rewrite .env file every time the container starts
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CMD "echo \"API_BEARER=$API_BEARER\nIRC_OAUTH=$IRC_OAUTH\nACCESS_KEY=$ACCESS_KEY\" > /workdir/.env"
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CMD "cat .env"
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# Start the bot
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CMD ["node", "bot.js"]
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CMD ["node", "bot.js"]
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