commit b5120790a4942caf8e10fe236c76fa69d314167a · ionchy.ca/knot-docker

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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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docker-compose.yml

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       services:

     

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         knot:

     

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           build: .

     

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           build:

     

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             context: .

     

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             args:

     

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               UID: 1000

     

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               GID: 1000

     

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           environment:

     

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             KNOT_SERVER_HOSTNAME: ${KNOT_SERVER_HOSTNAME}

     

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             KNOT_SERVER_OWNER: ${KNOT_SERVER_OWNER}

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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 -g)

     

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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

     

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       When using compose, these can be specified as build arguments which will be

     

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       passed to the builder.

     

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       ```yaml

     

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       build:

     

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         context: .

     

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         args: { TAG: master }

     

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         args:

     

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           TAG: master

     

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           UID: 1000

     

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           GID: 1000

     

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       ```

     

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       This will for example tell docker to build it using the `master` branch like