feat: add panopticon(attic cache server)

Signed-off-by: gwg313 <gwg313@pm.me>

attic client

Signed-off-by: gwg313 <gwg313@pm.me>

hosts/vault-tec/traefik.nix

@@ -0,0 +1,140 @@
+# Traefik
+{ config, ... }:
+{
+  imports = [
+    ./routes.nix
+  ];
+  sops.secrets.cf-api-token = {
+    mode = "0440";
+    owner = config.users.users.traefik.name;
+    group = config.users.users.traefik.group;
+  };
+
+  systemd.services.traefik.environment = {
+    CF_DNS_API_TOKEN_FILE = "${config.sops.secrets.cf-api-token.path}";
+  };
+
+  networking.firewall.allowedTCPPorts = [
+    80
+    443
+  ];
+
+  services.traefik = {
+    enable = true;
+    staticConfigOptions = {
+      serversTransport = {
+        insecureSkipVerify = true;
+        forwardingTimeouts = {
+          dialTimeout = "30s";
+          responseHeaderTimeout = "600s";
+          idleConnTimeout = "120s";
+        };
+      };
+      entryPoints = {
+        web = {
+          address = ":80";
+          http = {
+            redirections = {
+              entryPoint = {
+                to = "websecure";
+                scheme = "https";
+              };
+            };
+          };
+        };
+        websecure = {
+          address = ":443";
+          http = {
+            tls = {
+              options = "default";
+            };
+          };
+
+          transport = {
+            respondingTimeouts = {
+              readTimeout = 0;
+            };
+          };
+        };
+      };
+      api = {
+        dashboard = true;
+      };
+      certificatesResolvers = {
+        le = {
+          acme = {
+            email = "glen.goodwin@protonmail.com";
+            storage = "/var/lib/traefik/acme.json";
+            dnsChallenge = {
+              provider = "cloudflare";
+              resolvers = [ "1.1.1.1:53" ];
+            };
+          };
+        };
+      };
+      # log = {
+      #   level = "DEBUG";
+      #   filePath = "/var/log/traefik/traefik.log";
+      # };
+      #
+      # accessLog = {
+      #   filePath = "/var/log/traefik/access.log";
+      #   bufferingSize = 0;
+      #   filters = {};
+      #   fields = {
+      #     defaultMode = "keep";
+      #     names = {
+      #       StartUTC = "drop";
+      #     };
+      #   };
+      # };
+    };
+    dynamicConfigOptions = {
+      http = {
+        routers = {
+          dashboard = {
+            rule = "Host(`monitor.local.gwg313.xyz`)";
+            service = "api@internal";
+            middlewares = [
+              # "auth"
+              "headers"
+            ];
+            entrypoints = [ "websecure" ];
+            tls = {
+              certResolver = "le";
+            };
+          };
+        };
+        middlewares = {
+          headers = {
+            headers = {
+              browserxssfilter = true;
+
+              contenttypenosniff = true;
+              customframeoptionsvalue = "SAMEORIGIN";
+              forcestsheader = true;
+              framedeny = true;
+              sslhost = "gwg313.xyz";
+              sslredirect = true;
+              stsincludesubdomains = true;
+              stspreload = true;
+              stsseconds = "315360000";
+            };
+          };
+        };
+      };
+      tls = {
+        options = {
+          default = {
+            minVersion = "VersionTLS13";
+            sniStrict = true;
+            curvePreferences = [
+              "CurveP521"
+              "CurveP384"
+            ];
+          };
+        };
+      };
+    };
+  };
+}