refactor(infra): Move infrastructure into monorepo structure

infra/nixos/tazserve.nix

@@ -0,0 +1,106 @@
+{ pkgs, config, ... }:
+
+with pkgs; let blogSource = fetchgit {
+  url = "https://git.tazj.in/tazjin/tazblog.git";
+  sha256 = "0m745vb8k6slzdsld63rbfg583k70q3g6i5lz576sccalkg0r2l2";
+  rev = "aeeb11f1b76729115c4db98f419cbcda1a0f7660";
+};
+tazblog = import ./tazblog { inherit blogSource; };
+blog = tazblog.tazblog;
+blogConfig = {
+  enableACME = true;
+  forceSSL = true;
+  locations."/" = {
+    proxyPass = "http://127.0.0.1:8000";
+  };
+};
+gemma = import ./pkgs/gemma.nix { inherit pkgs; };
+gemmaConfig = writeTextFile {
+  name = "config.lisp";
+  text = builtins.readFile ./gemma-config.lisp;
+};
+in {
+  # Ensure that blog software is installed
+  environment.systemPackages = [
+    blog
+    blogSource
+  ];
+
+  # Set up database unit
+  systemd.services.tazblog-db =  {
+    description           = "Database engine for Tazblog";
+    script                = "${blog}/bin/tazblog-db";
+    serviceConfig.restart = "always";
+    wantedBy              = [ "multi-user.target" ];
+  };
+
+  # Set up blog unit
+  systemd.services.tazblog = {
+    description           = "Tazjin's blog engine";
+    script                = "${blog}/bin/tazblog --resourceDir ${blogSource}/static";
+    serviceConfig.restart = "always";
+    requires              = [ "tazblog-db.service" ];
+    wantedBy              = [ "multi-user.target" ];
+  };
+
+  # Set up Gogs
+  services.gogs = {
+    enable       = true;
+    appName      = "Gogs: tazjin's private code";
+    cookieSecure = true;
+    domain       = "git.tazj.in";
+    rootUrl      = "https://git.tazj.in/";
+    extraConfig = ''
+      [log]
+      ROOT_PATH = /var/lib/gogs/log
+    '';
+  };
+
+  # Set up Gemma
+  systemd.services.gemma = {
+    description           = "Recurring task tracking app";
+    script                = "${gemma}/bin/gemma";
+    serviceConfig.Restart = "always";
+    wantedBy              = [ "multi-user.target" ];
+
+    environment = {
+      GEMMA_CONFIG = "${gemmaConfig}";
+    };
+  };
+
+  # Set up reverse proxy
+  services.nginx = {
+    enable = true;
+    recommendedTlsSettings = true;
+    recommendedProxySettings = true;
+
+    # Blog!
+    virtualHosts."tazj.in" = blogConfig;
+    virtualHosts."www.tazj.in" = blogConfig;
+
+    # Git!
+    virtualHosts."git.tazj.in" = {
+      enableACME = true;
+      forceSSL   = true;
+      locations."/" = {
+        proxyPass = "http://127.0.0.1:3000";
+      };
+    };
+
+    # oslo.pub redirect
+    virtualHosts."oslo.pub" = {
+      enableACME = true;
+      forceSSL   = true;
+      extraConfig = "return 302 https://www.google.com/maps/d/viewer?mid=1pJIYY9cuEdt9DuMTbb4etBVq7hs;";
+    };
+
+    # Gemma demo instance!
+    virtualHosts."gemma.tazj.in" = {
+      enableACME = true;
+      forceSSL   = true;
+      locations."/" = {
+        proxyPass = "http://127.0.0.1:4242";
+      };
+    };
+  };
+}