diff options
Diffstat (limited to 'system/settings/services/git-server.nix')
| -rw-r--r-- | system/settings/services/git-server.nix | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/system/settings/services/git-server.nix b/system/settings/services/git-server.nix new file mode 100644 index 00000000..54e8560c --- /dev/null +++ b/system/settings/services/git-server.nix @@ -0,0 +1,279 @@ +{ config +, lib +, pkgs +, ... +}: +let + inherit (lib) pipe flatten concatMapAttrs mergeAttrsList mapAttrsToList; + inherit (import ../../../lib/caddy.nix { inherit lib; }) security-headers; + repos = "${config.services.gitolite.dataDir}/repositories"; + + mirrors = { + sourcehut = { + hostname = "git.sr.ht"; + username = "~alanpearce"; + }; + codeberg = { + hostname = "codeberg.org"; + username = "alanpearce"; + }; + github = { + hostname = "github.com"; + username = "alanpearce"; + }; + }; + + repoMirrors = { + nixfiles = [ "sourcehut" ]; + searchix = [ "sourcehut" ]; + website = [ "sourcehut" ]; + nix-packages = [ "sourcehut" "github" ]; + zola-bearblog = [ "sourcehut" "codeberg" ]; + }; + + createMirrorService = + name: { hostname, username }: + { + "mirror-to-${name}@" = { + path = with pkgs; [ gitMinimal openssh ]; + serviceConfig = { + Type = "oneshot"; + User = "gitolite"; + WorkingDirectory = "${repos}/%i.git"; + ExecStart = "${pkgs.gitMinimal}/bin/git push --mirror git@${hostname}:${username}/%i"; + }; + unitConfig = { + # only mirror public repositories + ConditionPathExists = "${repos}/%i.git/git-daemon-export-ok"; + }; + }; + }; + + createMirrorPath = name: { hostname, username }: + { + "mirror-to-${name}@" = { + pathConfig = { + PathChanged = "${repos}/%i.git/refs/heads"; + StartLimitIntervalSec = "1h"; + StartLimitBurst = 5; + }; + }; + }; + + + mkMirrorWants = repo: map (target: "mirror-to-${target}@${repo}.path"); +in +{ + services.fcgiwrap = { + enable = true; + user = "gitolite"; + group = "gitolite"; + preforkProcesses = 2; + socketType = "tcp6"; + socketAddress = "[::1]:9000"; + }; + services.gitolite = { + enable = true; + adminPubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII8VIII+598QOBxi/52O1Kb19RdUdX0aZmS1/dNoyqc5 alan@hetzner.strongbox"; + extraGitoliteRc = '' + $RC{UMASK} = 0027; + $RC{LOG_EXTRA} = 0; + $RC{HOSTNAME} = "${config.networking.hostName}"; + $RC{LOCAL_CODE} = "$rc{GL_ADMIN_BASE}/local"; + push( @{$RC{ENABLE}}, 'D' ); + push( @{$RC{ENABLE}}, 'Shell alan' ); + push( @{$RC{ENABLE}}, 'cgit' ); + push( @{$RC{ENABLE}}, 'repo-specific-hooks' ); + ''; + }; + services.legit = { + enable = true; + group = "gitolite"; + settings = { + server.name = "legit.alanpearce.eu"; + dirs = { + templates = "/srv/http/legit/src/templates"; + }; + repo = { + scanPath = "/srv/http/legit/repos"; + readme = [ + "readme" + "readme.md" + "README.md" + ]; + }; + }; + }; + services.gitDaemon = { + enable = true; + user = "gitolite"; + group = "gitolite"; + basePath = repos; + }; + + services.caddy.virtualHosts = { + "git.alanpearce.eu" = + let + fcgi = config.services.fcgiwrap; + fcgisocket = "${fcgi.socketType}/${fcgi.socketAddress}"; + in + { + useACMEHost = "alanpearce.eu"; + extraConfig = '' + root * ${pkgs.cgit-pink}/cgit/ + encode zstd gzip + ${security-headers { + overrides.content-security-policy = { + default-src = [ "none" ]; + base-uri = [ "none" ]; + style-src = [ "self" "unsafe-inline" ]; + script-src = [ "self" "unsafe-inline" ]; + form-action = [ "self" ]; + connect-src = [ "self" ]; + img-src = [ "https" ]; + object-src = [ "none" ]; + }; + }} + handle_path /custom/* { + file_server { + root /srv/http/cgit/ + } + } + rewrite /robots.txt /assets/robots.txt + handle_path /assets/* { + file_server { + hide cgit.cgi + } + } + @git_http_backend path_regexp "^.*/(HEAD|info/refs|objects/info/[^/]+|git-upload-pack)$" + handle @git_http_backend { + reverse_proxy ${fcgisocket} { + transport fastcgi { + env SCRIPT_FILENAME ${pkgs.git}/libexec/git-core/git-http-backend + env GIT_PROJECT_ROOT ${repos} + } + } + } + handle { + reverse_proxy ${fcgisocket} { + transport fastcgi { + env SCRIPT_FILENAME {http.vars.root}/cgit.cgi + env CGIT_CONFIG ${pkgs.writeText "cgitrc" '' + head-include=/srv/http/cgit/responsive-cgit-css-master/head.html + css=/custom/responsive-cgit-css-master/cgit.css + virtual-root=/ + logo= + readme=:README.md + source-filter=${pkgs.cgit-pink}/lib/cgit/filters/syntax-highlighting.py + about-filter=${pkgs.cgit-pink}/lib/cgit/filters/about-formatting.sh + enable-git-config=1 + enable-index-owner=0 + enable-index-links=1 + enable-follow-links=0 + enable-log-linecount=1 + max-stats=year + snapshots=tar.lz tar.zst zip + cache-size=10240 + enable-http-clone=1 + enable-commit-graph=1 + mimetype-file=${pkgs.nginx}/conf/mime.types + section-from-path=1 + noplainemail=1 + repository-sort=age + root-title=my personal projects + clone-url=git://git.alanpearce.eu/$CGIT_REPO_URL https://git.alanpearce.eu/$CGIT_REPO_URL + remove-suffix=1 + strict-export=git-daemon-export-ok + scan-path=${repos} + ''} + } + } + } + ''; + }; + + "legit.alanpearce.eu" = + let + server = config.services.legit.settings.server; + in + { + useACMEHost = "alanpearce.eu"; + extraConfig = '' + encode zstd gzip + handle_path /static/* { + root * /srv/http/legit/src/static + file_server + } + ${security-headers { + overrides.content-security-policy = { + default-src = [ "none" ]; + base-uri = [ "none" ]; + style-src = [ "self" ]; + script-src = [ "none" ]; + form-action = [ "self" ]; + connect-src = [ "self" ]; + img-src = [ "https" ]; + object-src = [ "none" ]; + }; + }} + reverse_proxy ${server.host}:${toString server.port} + ''; + }; + }; + + programs.ssh = with pkgs; { + knownHostsFiles = [ + (writeText "github.keys" '' + # github.com:22 SSH-2.0-babeld-05989c77 + # github.com:22 SSH-2.0-babeld-05989c77 + # github.com:22 SSH-2.0-babeld-05989c77 + # github.com:22 SSH-2.0-babeld-05989c77 + # github.com:22 SSH-2.0-babeld-05989c77 + github.com ssh-rsa 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 + github.com ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEmKSENjQEezOmxkZMy7opKgwFB9nkt5YRrYMjNuG5N87uRgg6CLrbo5wAdT/y6v0mKV0U2w0WZ2YB/++Tpockg= + github.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl + '') + (writeText "gitlab.keys" '' + # gitlab.com:22 SSH-2.0-GitLab-SSHD + # gitlab.com:22 SSH-2.0-GitLab-SSHD + # gitlab.com:22 SSH-2.0-GitLab-SSHD + # gitlab.com:22 SSH-2.0-GitLab-SSHD + # gitlab.com:22 SSH-2.0-GitLab-SSHD + gitlab.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCsj2bNKTBSpIYDEGk9KxsGh3mySTRgMtXL583qmBpzeQ+jqCMRgBqB98u3z++J1sKlXHWfM9dyhSevkMwSbhoR8XIq/U0tCNyokEi/ueaBMCvbcTHhO7FcwzY92WK4Yt0aGROY5qX2UKSeOvuP4D6TPqKF1onrSzH9bx9XUf2lEdWT/ia1NEKjunUqu1xOB/StKDHMoX4/OKyIzuS0q/T1zOATthvasJFoPrAjkohTyaDUz2LN5JoH839hViyEG82yB+MjcFV5MU3N1l1QL3cVUCh93xSaua1N85qivl+siMkPGbO5xR/En4iEY6K2XPASUEMaieWVNTRCtJ4S8H+9 + gitlab.com ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFSMqzJeV9rUzU4kWitGjeR4PWSa29SPqJ1fVkhtj3Hw9xjLVXVYrU9QlYWrOLXBpQ6KWjbjTDTdDkoohFzgbEY= + gitlab.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAfuCHKVTjquxvt6CM6tdG4SLp1Btn/nOeHHE5UOzRdf + '') + (writeText "codeberg.keys" '' + # codeberg.org:22 SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u2 + # codeberg.org:22 SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u2 + # codeberg.org:22 SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u2 + # codeberg.org:22 SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u2 + # codeberg.org:22 SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u2 + codeberg.org ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC8hZi7K1/2E2uBX8gwPRJAHvRAob+3Sn+y2hxiEhN0buv1igjYFTgFO2qQD8vLfU/HT/P/rqvEeTvaDfY1y/vcvQ8+YuUYyTwE2UaVU5aJv89y6PEZBYycaJCPdGIfZlLMmjilh/Sk8IWSEK6dQr+g686lu5cSWrFW60ixWpHpEVB26eRWin3lKYWSQGMwwKv4LwmW3ouqqs4Z4vsqRFqXJ/eCi3yhpT+nOjljXvZKiYTpYajqUC48IHAxTWugrKe1vXWOPxVXXMQEPsaIRc2hpK+v1LmfB7GnEGvF1UAKnEZbUuiD9PBEeD5a1MZQIzcoPWCrTxipEpuXQ5Tni4mN + codeberg.org ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBL2pDxWr18SoiDJCGZ5LmxPygTlPu+cCKSkpqkvCyQzl5xmIMeKNdfdBpfbCGDPoZQghePzFZkKJNR/v9Win3Sc= + codeberg.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIVIC02vnjFyL+I4RHfvIGNtOgJMe769VTF1VR4EB3ZB + '') + (writeText "sr.ht.keys" '' + # git.sr.ht:22 SSH-2.0-OpenSSH_9.6 + # git.sr.ht:22 SSH-2.0-OpenSSH_9.6 + # git.sr.ht:22 SSH-2.0-OpenSSH_9.6 + # git.sr.ht:22 SSH-2.0-OpenSSH_9.6 + # git.sr.ht:22 SSH-2.0-OpenSSH_9.6 + git.sr.ht ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDZ+l/lvYmaeOAPeijHL8d4794Am0MOvmXPyvHTtrqvgmvCJB8pen/qkQX2S1fgl9VkMGSNxbp7NF7HmKgs5ajTGV9mB5A5zq+161lcp5+f1qmn3Dp1MWKp/AzejWXKW+dwPBd3kkudDBA1fa3uK6g1gK5nLw3qcuv/V4emX9zv3P2ZNlq9XRvBxGY2KzaCyCXVkL48RVTTJJnYbVdRuq8/jQkDRA8lHvGvKI+jqnljmZi2aIrK9OGT2gkCtfyTw2GvNDV6aZ0bEza7nDLU/I+xmByAOO79R1Uk4EYCvSc1WXDZqhiuO2sZRmVxa0pQSBDn1DB3rpvqPYW+UvKB3SOz + git.sr.ht ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBCj6y+cJlqK3BHZRLZuM+KP2zGPrh4H66DacfliU1E2DHAd1GGwF4g1jwu3L8gOZUTIvUptqWTkmglpYhFp4Iy4= + git.sr.ht ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMZvRd4EtM7R+IHVMWmDkVU3VLQTSwQDSAvW0t2Tkj60 + '') + ]; + }; + + systemd.services = concatMapAttrs createMirrorService mirrors; + systemd.paths = concatMapAttrs createMirrorPath mirrors; + systemd.targets.git-mirroring = { + wantedBy = [ "multi-user.target" ]; + wants = pipe + repoMirrors [ + (mapAttrsToList mkMirrorWants) + flatten + ]; + }; +} |