Flake check gitea action

.gitea/workflows/check-flake.yaml

@@ -0,0 +1,38 @@
+name: Check Flake
+
+on: [push]
+
+env:
+  DEBIAN_FRONTEND: noninteractive
+  PATH: /run/current-system/sw/bin/:/nix/var/nix/profiles/per-user/gitea-runner/profile/bin
+
+# defaults:
+#   run:
+#     shell: nix shell nixpkgs#nodejs-18_x
+
+jobs:
+  check-flake:
+    runs-on: nixos
+    steps:
+      # - run: node --version
+      # - name: Install basic dependencies
+      #   run: apt-get update && apt-get install -y --no-install-recommends sudo curl ca-certificates xz-utils
+
+      # - name: Install Nix
+      #   uses: https://github.com/cachix/install-nix-action@v20
+      #   with:
+      #     github_access_token: ${{ secrets.__GITHUB_TOKEN }}
+
+      - name: Install dependencies
+        run: nix profile install nixpkgs#nodejs-18_x
+
+      - name: Checkout the repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      # - name: Get ENV var names
+      #   run: printenv | cut -d'=' -f1
+
+      - name: Check Flake
+        run: nix flake check --show-trace

common/server/gitea-runner.nix

@@ -11,12 +11,6 @@ in
       type = lib.types.str;
       description = lib.mdDoc "gitea runner data directory.";
     };
-    instanceUrl = lib.mkOption {
-      type = lib.types.str;
-    };
-    registrationTokenFile = lib.mkOption {
-      type = lib.types.path;
-    };
   };
 
   config = lib.mkIf cfg.enable {
@@ -35,13 +29,6 @@ in
     };
     users.groups.gitea-runner = { };
 
-    # registration token
-    services.gitea-runner.registrationTokenFile = "/run/agenix/gitea-runner-registration-token";
-    age.secrets.gitea-runner-registration-token = {
-      file = ../../secrets/gitea-runner-registration-token.age;
-      owner = "gitea-runner";
-    };
-
     systemd.services.gitea-runner = {
       description = "Gitea Runner";
 
@@ -57,40 +44,7 @@ in
 
       path = with pkgs; [ gitea-actions-runner ];
 
-      # based on https://gitea.com/gitea/act_runner/src/branch/main/run.sh
       script = ''
-        . ${cfg.registrationTokenFile}
-
-        if [[ ! -s .runner ]]; then
-          try=$((try + 1))
-          success=0
-
-          LOGFILE="$(mktemp)"
-
-          # The point of this loop is to make it simple, when running both act_runner and gitea in docker,
-          # for the act_runner to wait a moment for gitea to become available before erroring out.  Within
-          # the context of a single docker-compose, something similar could be done via healthchecks, but
-          # this is more flexible.
-          while [[ $success -eq 0 ]] && [[ $try -lt ''${10:-10} ]]; do
-            act_runner register \
-              --instance "${cfg.instanceUrl}" \
-              --token    "$GITEA_RUNNER_REGISTRATION_TOKEN" \
-              --name     "${config.networking.hostName}" \
-              --no-interactive > $LOGFILE 2>&1
-
-            cat $LOGFILE
-
-            cat $LOGFILE | grep 'Runner registered successfully' > /dev/null
-            if [[ $? -eq 0 ]]; then
-              echo "SUCCESS"
-              success=1
-            else
-              echo "Waiting to retry ..."
-              sleep 5
-            fi
-          done
-        fi
-
         exec act_runner daemon
       '';
     };

common/server/mailserver.nix

@@ -37,6 +37,10 @@ in
           # catchall for all domains
           aliases = map (domain: "@${domain}") domains;
         };
+        "cris@runyan.org" = {
+          hashedPasswordFile = "/run/agenix/cris-hashed-email-pw";
+          aliases = [ "chris@runyan.org" ];
+        };
         "robot@runyan.org" = {
           aliases = [
             "no-reply@neet.dev"
@@ -55,6 +59,7 @@ in
       certificateScheme = 3; # use let's encrypt for certs
     };
     age.secrets.hashed-email-pw.file = ../../secrets/hashed-email-pw.age;
+    age.secrets.cris-hashed-email-pw.file = ../../secrets/cris-hashed-email-pw.age;
     age.secrets.hashed-robots-email-pw.file = ../../secrets/hashed-robots-email-pw.age;
 
     # sendmail to use xxx@domain instead of xxx@mail.domain

flake.nix

@@ -55,7 +55,7 @@
     {
       nixosConfigurations =
         let
-          modules = system: with inputs; [
+          modules = system: hostname: with inputs; [
             ./common
             simple-nixos-mailserver.nixosModule
             agenix.nixosModules.default
@@ -63,19 +63,23 @@
             archivebox.nixosModule
             nix-index-database.nixosModules.nix-index
             ({ lib, ... }: {
-              config.environment.systemPackages = [
+              config = {
+                environment.systemPackages = [
                   agenix.packages.${system}.agenix
                 ];
 
+                networking.hostName = hostname;
+              };
+
               # because nixos specialArgs doesn't work for containers... need to pass in inputs a different way
               options.inputs = lib.mkOption { default = inputs; };
               options.currentSystem = lib.mkOption { default = system; };
             })
           ];
 
-          mkSystem = system: nixpkgs: path:
+          mkSystem = system: nixpkgs: path: hostname:
             let
-              allModules = modules system;
+              allModules = modules system hostname;
 
               # allow patching nixpkgs, remove this hack once this is solved: https://github.com/NixOS/nix/issues/3920
               patchedNixpkgsSrc = nixpkgs.legacyPackages.${system}.applyPatches {
@@ -99,7 +103,7 @@
         in
         nixpkgs.lib.mapAttrs
           (hostname: cfg:
-            mkSystem cfg.arch nixpkgs cfg.configurationPath)
+            mkSystem cfg.arch nixpkgs cfg.configurationPath hostname)
           machines;
 
       packages =

machines/phil/default.nix

@@ -6,8 +6,5 @@
   ];
 
   networking.hostName = "phil";
-  services.gitea-runner = {
-    enable = true;
-    instanceUrl = "https://git.neet.dev";
-  };
+  services.gitea-runner.enable = true;
 }

machines/ponyo/default.nix

@@ -5,8 +5,6 @@
     ./hardware-configuration.nix
   ];
 
-  networking.hostName = "ponyo";
-
   system.autoUpgrade.enable = true;
 
   # p2p mesh network

machines/ray/default.nix

@@ -5,8 +5,6 @@
     ./hardware-configuration.nix
   ];
 
-  networking.hostName = "ray";
-
   # for luks onlock over tor
   services.tor.enable = true;
   services.tor.client.enable = true;

machines/router/default.nix

@@ -11,8 +11,6 @@
   # https://github.com/skogsbrus/os/blob/master/sys/router.nix
   # http://trac.gateworks.com/wiki/wireless/wifi 
 
-  networking.hostName = "router";
-
   system.autoUpgrade.enable = true;
 
   services.tailscale.exitNode = true;

machines/storage/s0/default.nix

@@ -7,7 +7,12 @@
 
   networking.hostName = "s0";
 
-  system.autoUpgrade.enable = true;
+  # system.autoUpgrade.enable = true;
+
+  # gitea runner and allow it to build ARM derivations
+  services.gitea-runner.enable = true;
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+  nix.gc.automatic = lib.mkForce false; # allow the nix store to serve as a build cache
 
   services.iperf3.enable = true;
   services.iperf3.openFirewall = true;

machines/storage/s0/hardware-configuration.nix

@@ -7,7 +7,7 @@
     ];
 
   # boot
-  efi.enable = true;
+  boot.loader.systemd-boot.enable = true;
   boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" "uas" "sd_mod" "rtsx_pci_sdmmc" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];

secrets/cris-hashed-email-pw.age

@@ -0,0 +1,9 @@
+age-encryption.org/v1
+-> ssh-ed25519 6AT2/g q8AlvC9Dt+b8320A4BP92FghOoPyKttivfrsxqG6DGM
+GWz2QJY3QFc748DjHrybNxyAS/BmDgzIU8yoRFGbLjA
+-> ssh-ed25519 dMQYog i/6mNjO8XZGAxnN1SxJGr5uD+hzCIrh28+N7cvvXZGA
+hC+J+F9hVs8HZjLhCQ6RnGAHRE45G+p1oBPnwB+nBtE
+-> ]d^>n#.%-grease Qe6&35Kb ,",Wb`% 0SRX@d
+yXZqn1+E675gpQyFGk/c15Sc1/iwjI/6VrOE1RTcp0gJcsbtVv4kgYCkY+mK
+--- ykoio7g3wxV3VDvo2d3p/Y39NCh+cWPh7uL+Go30BLY
+i“˜Q+€hnïI¼_MßGrrf¯EE~µ(fFyâÿé&ȃ>sÀX<C380>›ú¤9~<7E>ä*Ç~ŽBãÕ4R¯ü=;’Â{Ý´+^<5E>P…¨ûrFza·C䢞î4V’

secrets/secrets.nix

@@ -14,13 +14,11 @@ with roles;
 {
   # email
   "hashed-email-pw.age".publicKeys = email-server;
+  "cris-hashed-email-pw.age".publicKeys = email-server;
   "sasl_relay_passwd.age".publicKeys = email-server;
   "hashed-robots-email-pw.age".publicKeys = email-server;
   "robots-email-pw.age".publicKeys = gitea;
 
-  # gitea
-  "gitea-runner-registration-token.age".publicKeys = gitea-runner;
-
   # vpn
   "iodine.age".publicKeys = iodine;
   "pia-login.age".publicKeys = pia;