ci: init woodpecker

.forgejo/workflows/check.yml

@@ -1,16 +0,0 @@
-name: flake check
-
-on:
-  push:
-    paths:
-      - "**.nix"
-jobs:
-  check:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: install nix action
-        uses: https://github.com/DeterminateSystems/nix-installer-action@v5
-        with:
-          github-token: ${{ secrets.GH_TOKEN }}
-      - run: nix flake check

.forgejo/workflows/deployment/deploy-systems.yml

@@ -1,31 +0,0 @@
-name: deploy systems
-
-on:
-  push:
-    paths:
-      - "**.lock"
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: install nix action
-        uses: https://github.com/DeterminateSystems/nix-installer-action@v5
-        with:
-          github-token: ${{ secrets.GH_TOKEN }}
-          extra-conf: |
-            builders-use-substitutes = true
-            substituters = https://cache.flake.sh/kyasshu https://hyprland.cachix.org https://cache.nixos.org https://nix-gaming.cachix.org https://anyrun.cachix.org https://viperml.cachix.org https://nix-community.cachix.org https://cache.nixos.org/
-            trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= kyasshu:g1heIgCgG7M4San6nRsz/omcVQ1GTc7+zKKm3L9Co7o= hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4= anyrun.cachix.org-1:pqBobmOjI7nKlsUMV25u9QHa9btJK65/C8vnO3p346s= viperml.cachix.org-1:qZhKBMTfmcLL+OG6fj/hzsMEedgKvZVFRRAhq7j8Vh8= nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=
-      - name: write private key
-        run: |
-          mkdir -p .ssh && cd .ssh
-          echo "$SSH_KEY" > forgejo
-          chmod 400 forgejo
-        shell: bash
-        env:
-          SSH_KEY: ${{secrets.SSH_DEPLOY_KEY}}
-      - name: deploy
-        run: |
-          cd .ssh
-          nix run github:serokell/deploy-rs -- --ssh-opts="-i forgejo -o StrictHostKeyChecking=no" --skip-checks --targets .#arashi .#kariru .#sakura .#sora .#yuki .#haru .#kaze

.forgejo/workflows/fmt.yml

@@ -1,16 +0,0 @@
-name: fmt check
-
-on:
-  push:
-    paths:
-      - "**.nix"
-jobs:
-  check:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: install nix action
-        uses: https://github.com/DeterminateSystems/nix-installer-action@v5
-        with:
-          github-token: ${{ secrets.GH_TOKEN }}
-      - run: nix run nixpkgs#alejandra -- -c .

.woodpecker/checks.yml

@@ -0,0 +1,11 @@
+steps:
+  check:
+    image: nixos/nix
+    commands:
+      - echo 'experimental-features = flakes nix-command' >> /etc/nix/nix.conf
+      - nix flake check
+  fmt:
+    image: nixos/nix
+    commands:
+      - echo 'experimental-features = flakes nix-command' >> /etc/nix/nix.conf
+      - nix run nixpkgs#alejandra -- -c .

hosts/tsuru/services/default.nix

@@ -1,5 +1,5 @@
 _: {
   imports = [
-    ./forgejo-runners.nix
+    ./woodpecker.nix
   ];
 }

hosts/tsuru/services/tailscale.nix

@@ -0,0 +1,43 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  sops.secrets.tsauth-tsuru = {
+    sopsFile = ../../../secrets/tailscale/secrets.yaml;
+  };
+  environment.systemPackages = [pkgs.jq pkgs.tailscale];
+  services.tailscale = {
+    useRoutingFeatures = lib.mkDefault "client";
+  };
+  networking.firewall.allowedUDPPorts = [config.services.tailscale.port];
+  networking.firewall.trustedInterfaces = [config.services.tailscale.interfaceName];
+
+  systemd.services.tailscale-autoconnect = {
+    description = "Automatic connection to Tailscale";
+
+    # make sure tailscale is running before trying to connect to tailscale
+    after = ["network-pre.target" "tailscale.service"];
+    wants = ["network-pre.target" "tailscale.service"];
+    wantedBy = ["multi-user.target"];
+
+    # set this service as a oneshot job
+    serviceConfig.Type = "oneshot";
+
+    # have the job run this shell script
+    script = with pkgs; ''
+      # wait for tailscaled to settle
+      sleep 2
+
+      # check if we are already authenticated to tailscale
+      status="$(${tailscale}/bin/tailscale status -json | ${jq}/bin/jq -r .BackendState)"
+      if [ $status = "Running" ]; then # if so, then do nothing
+        exit 0
+      fi
+
+      # otherwise authenticate with tailscale
+      ${tailscale}/bin/tailscale up -authkey file:${config.sops.secrets.tsauth-tsuru.path} --exit-node=100.104.42.96 --exit-node-allow-lan-access=true --accept-dns=false
+    '';
+  };
+}

hosts/tsuru/services/woodpecker.nix

@@ -0,0 +1,38 @@
+{config, ...}: {
+  sops.secrets.woodpecker-server = {};
+  sops.secrets.woodpecker-agent-secret = {};
+  services.woodpecker-server = {
+    enable = true;
+    environment = {
+      WOODPECKER_SERVER_ADDR = ":8200";
+      WOODPECKER_GRPC_ADDR = ":8300";
+      WOODPECKER_HOST = "https://ci.flake.sh";
+      WOODPECKER_OPEN = "false";
+      WOODPECKER_GITEA = "true";
+      WOODPECKER_GITEA_URL = "https://git.flake.sh";
+      WOODPECKER_ADMIN = "notohh";
+      WOODPECKER_AGENT_SECRET = config.sops.secrets.woodpecker-agent-secret.path;
+      WOODPECKER_LOG_LEVEL = "debug";
+      WOODPECKER_DEBUG_PRETTY = "true";
+      WOODPECKER_KEEPALIVE_MIN_TIME = "10s";
+    };
+    environmentFile = config.sops.secrets.woodpecker-server.path;
+  };
+
+  services.woodpecker-agents.agents.nix = {
+    enable = true;
+    environment = {
+      DOCKER_HOST = "unix:///var/run/docker.sock";
+      WOODPECKER_BACKEND = "docker";
+      WOODPECKER_SERVER = "localhost:8300";
+      WOODPECKER_AGENT_SECRET = config.sops.secrets.woodpecker-agent-secret.path;
+      WOODPECKER_LOG_LEVEL = "debug";
+      WOODPECKER_DEBUG_PRETTY = "true";
+      WOODPECKER_KEEPALIVE_MIN_TIME = "10s";
+      WOODPECKER_HEALTHCHECK = "true";
+    };
+    extraGroups = [
+      "docker"
+    ];
+  };
+}