ionchy.ca
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tangled.org/knot-docker
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Add UID and GID arguments to Dockerfile
This lets you specify the UID and GID of the `git` user during build.
The repository and app directories are owned by this `git` user.
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Dockerfile
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Dockerfile
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label org.opencontainers.image.vendor='tangled.sh'
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label org.opencontainers.image.licenses='MIT'
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arg UID=1000
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arg GID=1000
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copy rootfs .
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run chmod 755 /etc
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run chmod -R 755 /etc/s6-overlay
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run apk add shadow s6-overlay execline openssl openssh git curl bash
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run useradd -d /home/git git && openssl rand -hex 16 | passwd --stdin git
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run groupadd -g $GID -f git
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run useradd -u $UID -g $GID -d /home/git git
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run openssl rand -hex 16 | passwd --stdin git
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run mkdir -p /home/git/repositories && chown -R git:git /home/git
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copy --from=builder /usr/bin/knot /usr/bin
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run mkdir /app && chown -R git:git /app
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readme.md
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readme.md
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The command above for example will build the latest commit on the `master`
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branch.
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By default it will also create a `git` user with user and group ID 1000:1000,
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but you can change it with the `UID` and `GID` build arguments.
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```sh
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docker build -t knot:latest --build-arg UID=(id -u) GID=(id -u)
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```
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The command above for example will create a user with the host user's UID and GID.
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This is useful if you are bind mounting the repositories and app folder on the host,
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as in the provided `docker-compose.yml` file.
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<hr style="margin-bottom: 20px; margin-top: 10px" />
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When using compose, it can be specified as a build argument which will be