As a devops engineer, you are asked to write a Dockerfile to automate image build for deploying Facebooc, a Facebook clone written in C language. It uses SQLite as a database backend to store user logins and posts.
Source Repo: https://github.com/schoolofdevops/facebooc.git
Use ubuntu as a base image/platform
Install prerequisite packages
build-essential
make
libsqlite3-dev
sqlite3
Run the following command to compile the source code.
make all
Launch app as bin/facebooc This will attach to port 16000
As part of the build process, you will have to convert steps above to Dockerfile instructions e.g. RUN, EXPOSE, COPY, CMD etc. Learn about the Dockerfile instructions, use the cheat sheet provided while you build your Dockerfile. Once built, push the image to docker hub registry.
Following is the scaffold for Dockerfile that you could use.
FROM
WORKDIR /opt/facebooc
COPY
RUN
EXPOSE
CMD
If you visit http://IP_ADDRESS:PORT , facebooc site should be visible.
Dockerfile Reference: https://docs.docker.com/engine/reference/builder/
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