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https://codeberg.org/alicia/web-check.git
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a6711aeb63
Updates the Dockerfile with changes suggested by @GWnbsp in https://github.com/Lissy93/web-check/issues/43#issuecomment-1719212234 ### Summary of Changes 1. **ARG Statements:** Introduced `ARG` statements for Node.js and Debian versions, making the Dockerfile more customizable. 2. **SHELL Command:** Changed the default shell to Bash with certain options enabled, improving robustness. 3. **Chromium Installation:** Updated Chromium installation to use Google's signing keys and repositories, aiming for more secure and up-to-date packages. 4. **Chromium Version:** Added a step to save Chromium's version into `/etc/chromium-version` for reference. 5. **Directory Creation:** Added a new directory /app/data in the container's filesystem. 6. **CMD Change:** Changed the CMD to start Node.js server (server.js) instead of using yarn serve. 7. **General Cleanup and Comments:** Code has been refactored for better readability and detailed comments have been added for clarity. 8. **Dependency Installation:** Kept yarn install and the removal of the Yarn cache, but the command is more streamlined. 9. **Other Minor Changes:** - Added flags like `-qq` and `--no-install-recommends` for quieter and optimized installation. - Enhanced cleanup with `rm -rf /var/lib/apt/lists/*.`
49 lines
1.9 KiB
Docker
49 lines
1.9 KiB
Docker
# Specify the Node.js version to use
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ARG NODE_VERSION=16
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# Specify the Debian version to use, the default is "bullseye"
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ARG DEBIAN_VERSION=bullseye
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# Use Node.js Docker image as the base image, with specific Node and Debian versions
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FROM docker.io/library/node:${NODE_VERSION}-${DEBIAN_VERSION}
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# Set the container's default shell to Bash and enable some options
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SHELL ["/bin/bash", "-euo", "pipefail", "-c"]
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# Install Chromium browser and Download and verify Google Chrome’s signing key
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RUN apt-get update -qq --fix-missing && \
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apt-get -qqy install --allow-unauthenticated gnupg wget && \
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wget --quiet --output-document=- https://dl-ssl.google.com/linux/linux_signing_key.pub | gpg --dearmor > /etc/apt/trusted.gpg.d/google-archive.gpg && \
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echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google.list && \
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apt-get update -qq && \
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apt-get -qqy --no-install-recommends install chromium traceroute && \
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rm -rf /var/lib/apt/lists/*
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# Run the Chromium browser's version command and redirect its output to the /etc/chromium-version file
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RUN /usr/bin/chromium --no-sandbox --version > /etc/chromium-version
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# Set the working directory to /app
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WORKDIR /app
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# Copy package.json and yarn.lock to the working directory
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COPY package.json yarn.lock ./
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# Run yarn install to install dependencies and clear yarn cache
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RUN yarn install && rm -rf /app/node_modules/.cache
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# Copy all files to working directory
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COPY . .
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RUN mkdir /app/data
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# Run yarn build to build the application
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RUN yarn build
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# Exposed container port, the default is 3000, which can be modified through the environment variable PORT
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EXPOSE ${PORT:-3000}
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# Set the environment variable CHROME_PATH to specify the path to the Chromium binaries
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ENV CHROME_PATH='/usr/bin/chromium'
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# Define the command executed when the container starts and start the server.js of the Node.js application
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CMD [ "node", "server.js" ]
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