161 lines
4.8 KiB
Nix
161 lines
4.8 KiB
Nix
{ config, pkgs, lib, ... }:
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let
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gitoliteCfg = config.services.gitolite;
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post-update = pkgs.writeHaskellScript
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{
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name = "post-update";
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bins = [ pkgs.git pkgs.laminar ];
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imports = [
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"System.Environment (lookupEnv)"
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"System.Directory (withCurrentDirectory)"
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];
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} ''
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checkout :: String -> IO FilePath
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checkout path = do
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(decodeUtf8 -> repoDir) <- mktemp "-d" |> captureTrim
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git "clone" path repoDir
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pure repoDir
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main = do
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jobMay <- lookupEnv "GL_OPTION_CI_JOB"
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whenJust jobMay $ \job -> do
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args <- toString . Text.intercalate " " . fmap toText <$> getArgs
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setEnv "LAMINAR_REASON" [i|Build triggered by push to branch #{args}|]
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jobName <- decodeUtf8 <$> (laminarc ["queue", job, [i|BRANCH=#{args}|]] |> captureTrim)
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say [i|Queued job #{jobName}.\nSee https://ci.maralorn.de/jobs/#{Text.replace ":" "/" jobName}|]
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mirrorMay <- lookupEnv "GL_OPTION_MIRROR"
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whenJust mirrorMay $ \mirror -> do
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say [i|Force pushing all branches to #{mirror}|]
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git "push" "--all" "-f" mirror
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deployMay <- lookupEnv "GL_OPTION_WEB_DEPLOY"
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whenJust deployMay $ \deploy -> do
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(maybe [] (\x -> ["-A", x]) -> target) <- lookupEnv "GL_OPTION_WEB_DEPLOY_NIX_TARGET"
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(decodeUtf8 -> path) <- pwd |> captureTrim
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say [i|Building default.nix #{show target} to /var/www/#{deploy}|]
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bracket (checkout path) (rm "-rf") $ \repoDir -> withCurrentDirectory repoDir $ nix_build "-o" ([i|/var/www/#{deploy}|] :: String) target
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say "Done"
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'';
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cgitrc = ''
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enable-git-config=1
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remove-suffix=1
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section-from-path=1
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cache-size=1000
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source-filter=${pkgs.cgit}/lib/cgit/filters/syntax-highlighting.py
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about-filter=${pkgs.cgit}/lib/cgit/filters/about-formatting.sh
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root-title=Maralorns Projects
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root-desc=All my public projects.
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snapshots=tar.gz zip
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# Make packages cloneable
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clone-url=https://git.maralorn.de/$CGIT_REPO_URL
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# hide my name in index
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enable-index-owner=0
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# for look and feel
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enable-index-links=1
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enable-blame=1
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enable-commit-graph=1
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enable-follow-links=1
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enable-log-filecount=1
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enable-log-linecount=1
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branch-sort=age
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noplainemail=1
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side-by-side-diffs=1
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##
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## List of common mimetypes
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##
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mimetype.gif=image/gif
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mimetype.html=text/html
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mimetype.jpg=image/jpeg
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mimetype.jpeg=image/jpeg
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mimetype.pdf=application/pdf
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mimetype.png=image/png
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mimetype.svg=image/svg+xml
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## Search for these files in the root of the default branch of repositories
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## for coming up with the about page:
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readme=:README.md
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readme=:readme.md
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readme=:README
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readme=:readme
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project-list=/var/lib/gitolite/projects.list
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scan-path=/var/lib/gitolite/repositories
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'';
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in
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{
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systemd.tmpfiles.rules =
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lib.mkAfter
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[
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"z ${gitoliteCfg.dataDir}/.ssh/id_ed25519 0600 ${gitoliteCfg.user} ${gitoliteCfg.group} - -"
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"v /var/cache/cgit 0700 cgit ${gitoliteCfg.group} - -"
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];
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users.users.cgit = {
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isSystemUser = true;
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group = gitoliteCfg.group;
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};
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systemd.services.gitolite-init.postStart = lib.mkIf pkgs.withSecrets ''
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export GIT_SSH_COMMAND="ssh -o StrictHostKeyChecking=no"
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dir=$(mktemp -d)
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cd $dir
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git clone git@localhost:gitolite-admin
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cd gitolite-admin
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cp -r ${../../private/gitolite}/* .
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if [[ "$(git status --porcelain)" != "" ]]; then
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git "config" "user.email" "git@hera.m-0.eu"
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git "config" "user.name" "git user"
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git add -A
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git commit -m 'Overwrite gitolite config from nixos config'
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git push -u origin master
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fi
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'';
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services = {
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gitolite = {
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enable = true;
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user = "git";
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adminPubkey = builtins.elemAt (pkgs.privateValue [ "" ] "ssh-keys") 0;
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commonHooks = [ "${post-update}/bin/post-update" ];
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extraGitoliteRc = ''
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$RC{UMASK} = 0027;
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$RC{GIT_CONFIG_KEYS} = 'gitweb\..*';
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push( @{$RC{ENABLE}}, 'cgit' );
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'';
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};
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fcgiwrap = {
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enable = true;
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user = "cgit";
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group = gitoliteCfg.group;
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};
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nginx.virtualHosts."git.maralorn.de" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"~* ^.+\.(css|png|ico)$" = {
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root = "${pkgs.cgit}/cgit";
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};
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"/" = {
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extraConfig = ''
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include ${pkgs.nginx}/conf/fastcgi_params;
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fastcgi_param CGIT_CONFIG ${pkgs.writeText "cgitrc" cgitrc};
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fastcgi_param SCRIPT_FILENAME ${pkgs.cgit}/cgit/cgit.cgi;
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fastcgi_split_path_info ^(/?)(.+)$;
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fastcgi_param PATH_INFO $fastcgi_path_info;
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fastcgi_param QUERY_STRING $args;
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fastcgi_param HTTP_HOST $server_name;
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fastcgi_pass unix:${config.services.fcgiwrap.socketAddress};
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'';
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};
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};
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};
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};
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}
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