49 lines
1.8 KiB
Nix
49 lines
1.8 KiB
Nix
# SPDX-FileCopyrightText: 2020 Luke Granger-Brown <depot@lukegb.com>
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#
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# SPDX-License-Identifier: Apache-2.0
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{ pkgs, ... }:
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let
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origImageArgs = {
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imageName = "octobus/heptapod";
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imageDigest = "sha256:076bad0af991c0e97c30b38b6cdd7c8beacac69542f9749179e838757035d8fd";
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sha256 = "sha256:1r9d6vmj3l3bhfd9lyhf4i00nw5sr4mb3zdnbv5pl06f3sxdqzi3";
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finalImageName = "octobus/heptapod";
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finalImageTag = "0.29.1";
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};
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origImage = pkgs.dockerTools.pullImage origImageArgs;
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name = origImageArgs.imageName;
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tag = "${origImageArgs.finalImageTag}-lukegb";
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in pkgs.dockerTools.buildImage rec {
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inherit name tag;
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fromImage = origImage;
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fromImageName = origImageArgs.finalImageName;
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fromImageTag = origImageArgs.finalImageTag;
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diskSize = 8192;
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runAsRoot = ''
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#!{pkgs.runtimeShell}
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cat <<"EOF" >/sshd_ca.pub
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${builtins.readFile ../../../ops/secrets/client-ca.pub}
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EOF
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cat <<"EOF" >/assets/wrapper_wrapper
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#!/bin/bash
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/usr/bin/id hg || /usr/sbin/useradd -g $(id -u git) -u $(id -g git) -o -d /var/opt/gitlab -p "*" hg
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/usr/bin/grep "AllowUsers git hg" /assets/sshd_config || /bin/sed -i "s/AllowUsers git/AllowUsers git hg/" /assets/sshd_config
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/usr/bin/cat <<"EOC" >>/assets/sshd_config
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TrustedUserCAKeys /sshd_ca.pub
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Match User git
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AuthorizedPrincipalsCommandUser root
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AuthorizedPrincipalsCommand /opt/gitlab/embedded/service/gitlab-shell/bin/gitlab-shell-authorized-principals-check lukegb lukegb
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Match User hg
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AuthorizedPrincipalsCommandUser root
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AuthorizedPrincipalsCommand /opt/gitlab/embedded/service/gitlab-shell/bin/gitlab-shell-authorized-principals-check lukegb lukegb
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EOC
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exec /assets/wrapper "$@"
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EOF
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chmod ugo=rx /assets/wrapper_wrapper
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'';
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config.Cmd = ["/assets/wrapper_wrapper"];
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} // {
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meta = { inherit name tag; };
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}
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