commit a160282676284b7e0a1ce9bee73f6776081ff269 · sachy.dev/knot-spindle-docker

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Dockerfile

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       FROM golang:1.25-alpine AS builder

     

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       ENV KNOT_REPO_SCAN_PATH=/home/git/repositories

     

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       ENV CGO_ENABLED=1

     

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       ARG TAG='v1.11.0-alpha'

     

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       WORKDIR /app

     

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       RUN apk add git gcc musl-dev

     

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       RUN git clone -b ${TAG} https://tangled.org/tangled.org/core .

     

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       FROM builder AS build-knot

     

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       RUN go build -o /usr/bin/knot -ldflags '-s -w -extldflags "-static"' ./cmd/knot

     

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       FROM builder AS build-spindle

     

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       RUN go build -o /usr/bin/spindle -ldflags '-s -w -extldflags "-static"' ./cmd/spindle

     

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       FROM alpine:edge AS knot

     

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       EXPOSE 5555

     

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       EXPOSE 22

     

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       LABEL org.opencontainers.image.title='knot'

     

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       LABEL org.opencontainers.image.description='data server for tangled'

     

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       LABEL org.opencontainers.image.source='https://tangled.org/sachy.dev/knot-spindle-docker'

     

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       LABEL org.opencontainers.image.url='https://tangled.org'

     

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       LABEL org.opencontainers.image.vendor='tangled.org'

     

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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 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=build-knot /usr/bin/knot /usr/bin

     

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       RUN mkdir /app && chown -R git:git /app

     

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       HEALTHCHECK --interval=60s --timeout=30s --start-period=5s --retries=3 \

     

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           CMD curl -f http://localhost:5555 || exit 1

     

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       ENTRYPOINT ["/init"]

     

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       FROM alpine:edge AS spindle

     

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       EXPOSE 6555

     

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       LABEL org.opencontainers.image.title="spindle"

     

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       LABEL org.opencontainers.image.description="ci server for tangled"

     

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       LABEL org.opencontainers.image.source="https://tangled.org/sachy.dev/knot-spindle-docker"

     

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       LABEL org.opencontainers.image.url="https://tangled.org"

     

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       LABEL org.opencontainers.image.vendor="tangled.org"

     

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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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       RUN adduser --system --uid $UID spindle

     

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       RUN addgroup --system --gid $UID spindle

     

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       RUN mkdir -p /app && chown -R spindle:spindle /app

     

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       COPY --from=build-spindle /usr/bin/spindle /usr/bin

     

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       WORKDIR /app

     

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       CMD ["spindle"]

     

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       VOLUME ["/app"]

     

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       HEALTHCHECK --interval=60s --timeout=30s --start-period=5s --retries=3 \

     

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           CMD curl -f http://localhost:6555 || exit 1

+21

LICENSE-MIT

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       MIT License

     

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       Copyright (c) 2025 Sachy.dev

     

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       Permission is hereby granted, free of charge, to any person obtaining a copy

     

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       of this software and associated documentation files (the "Software"), to deal

     

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       in the Software without restriction, including without limitation the rights

     

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       to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

     

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       copies of the Software, and to permit persons to whom the Software is

     

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       furnished to do so, subject to the following conditions:

     

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       The above copyright notice and this permission notice shall be included in all

     

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       copies or substantial portions of the Software.

     

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       THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

     

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       IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

     

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       FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

     

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       AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

     

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       LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

     

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       OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

     

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       SOFTWARE.

+5

README.md

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       # Sachy's Knot/Spindle Docker images

     

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       More info TBA

     

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       Licensed under MIT

+49

docker-bake.hcl

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       variable "UID" {

     

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         default = "1000"

     

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       }

     

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       variable "GID" {

     

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         default = "1000"

     

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       }

     

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       group "edge" {

     

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         targets = ["knot-edge", "spindle-edge"]

     

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       }

     

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       target "knot-edge" {

     

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         context = "."

     

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         target = "knot"

     

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         args = {

     

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           TAG = "master"

     

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           UID = UID

     

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           GID = GID

     

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         }

     

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         tags = ["sachymetsu/knot:edge"]

     

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       }

     

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       target "spindle-edge" {

     

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         context = "."

     

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         target = "spindle"

     

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         args = {

     

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           TAG = "master"

     

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           UID = UID

     

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           GID = GID

     

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         }

     

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         tags = ["sachymetsu/spindle:edge"]

     

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       }

     

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       target "latest" {

     

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         name = "${APP}-${replace(TAG, ".", "-")}"

     

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         context = "."

     

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         matrix = {

     

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           APP = ["knot", "spindle"]

     

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           TAG = ["v1.11.0-alpha"]

     

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         }

     

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         target = "${APP}"

     

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         args = {

     

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           TAG = "${TAG}"

     

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           UID = UID

     

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           GID = GID

     

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         }

     

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         tags = ["sachymetsu/${APP}:${TAG}"]

     

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       }

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rootfs/etc/s6-overlay/s6-rc.d/create-sshd-host-keys/type

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       oneshot

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rootfs/etc/s6-overlay/s6-rc.d/create-sshd-host-keys/up

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       /etc/s6-overlay/scripts/create-sshd-host-keys

rootfs/etc/s6-overlay/s6-rc.d/knotserver/dependencies.d/base

This is a binary file and will not be displayed.

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rootfs/etc/s6-overlay/s6-rc.d/knotserver/run

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       #!/command/with-contenv ash

     

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       exec s6-setuidgid git /usr/bin/knot server

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rootfs/etc/s6-overlay/s6-rc.d/knotserver/type

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       longrun

rootfs/etc/s6-overlay/s6-rc.d/sshd/dependencies.d/base

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rootfs/etc/s6-overlay/s6-rc.d/sshd/dependencies.d/create-sshd-host-keys

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rootfs/etc/s6-overlay/s6-rc.d/sshd/run

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       #!/usr/bin/execlineb -P

     

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       /usr/sbin/sshd -e -D

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rootfs/etc/s6-overlay/s6-rc.d/sshd/type

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       longrun

rootfs/etc/s6-overlay/s6-rc.d/user/contents.d/knotserver

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rootfs/etc/s6-overlay/s6-rc.d/user/contents.d/sshd

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rootfs/etc/s6-overlay/scripts/create-sshd-host-keys

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       #!/usr/bin/execlineb -P

     

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       foreground {

     

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         if -n { test -d /etc/ssh/keys }

     

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         mkdir /etc/ssh/keys

     

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       }

     

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       foreground {

     

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         if -n { test -f /etc/ssh/keys/ssh_host_rsa_key }

     

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         ssh-keygen -t rsa -f /etc/ssh/keys/ssh_host_rsa_key -q -N ""

     

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       }

     

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       foreground {

     

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         if -n { test -f /etc/ssh/keys/ssh_host_ecdsa_key }

     

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         ssh-keygen -t rsa -f /etc/ssh/keys/ssh_host_ecdsa_key -q -N ""

     

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       }

     

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       foreground {

     

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         if -n { test -f /etc/ssh/keys/ssh_host_ed25519_key }

     

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         ssh-keygen -t rsa -f /etc/ssh/keys/ssh_host_ed25519_key -q -N ""

     

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       }

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rootfs/etc/s6-overlay/scripts/keys-wrapper

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       #!/bin/sh

     

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       # Execute the knot keys command with proper shell context

     

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       exec /bin/sh -c '/usr/bin/knot keys -output authorized-keys \

     

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           -internal-api "http://${KNOT_SERVER_INTERNAL_LISTEN_ADDR:-localhost:5444}" \

     

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           -git-dir "${KNOT_REPO_SCAN_PATH:-/home/git/repositories}" \

     

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           -log-path "/tmp/knotguard.log"'

     

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rootfs/etc/ssh/sshd_config.d/authorized_keys_command.conf

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       Match User git

     

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         AuthorizedKeysCommand /usr/bin/knot keys -o authorized-keys -git-dir /home/git/repositories

     

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         AuthorizedKeysCommandUser nobody

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rootfs/etc/ssh/sshd_config.d/tangled_sshd.conf

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       HostKey /etc/ssh/keys/ssh_host_rsa_key

     

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       HostKey /etc/ssh/keys/ssh_host_ecdsa_key

     

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       HostKey /etc/ssh/keys/ssh_host_ed25519_key

     

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       PasswordAuthentication no

     

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       Match User git

     

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         AuthorizedKeysCommand /etc/s6-overlay/scripts/keys-wrapper

     

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         AuthorizedKeysCommandUser nobody