Set up CGM repository

configuration.nix

@@ -161,6 +161,11 @@ with pkgs;
       owner = "mosquitto";
       group = "mosquitto";
     };
+    secrets.nightscout = {
+      file = secrets/nightscout.age;
+      owner = "coolneng";
+      group = "podman";
+    };
     identityPaths = [ "/etc/ssh/id_ed25519" ];
   };
 

modules/containers.nix

@@ -27,7 +27,31 @@
           ports = [ "127.0.0.1:9641:9641" ];
           volumes = [ "/vault/mqtt2prometheus/config.yaml:/config.yaml" ];
         };
+        # CGM repository
+        nightscout = {
+          image =
+            "nightscout/cgm-remote-monitor@sha256:ce522a9fe9b1373f576329e48349a622c8a9b6177c93dc2771152df36dd90876";
+          environmentFiles = [ config.age.secrets.nightscout.path ];
+          extraOptions = [ "--pod=cgm-repo" ];
+          dependsOn = [ "mongodb" ];
+        };
+        # CGM repository database
+        mongodb = {
+          image =
+            "mongo:4.4.9@sha256:0837a92d01bcc8c750a8d692ed4df33f0befd07ef261b23e7d9feda04bacd3eb";
+          volumes = [ "/vault/mongodb:/data/db" ];
+          extraOptions = [ "--pod=cgm-repo" ];
         };
       };
     };
+  };
+
+  # Allow networking between Cgm-Repo and MongoDB
+  systemd.services.create-cgm-repo-pod = {
+    serviceConfig.Type = "oneshot";
+    wantedBy = [ "podman-mongodb.service" ];
+    script = with pkgs; ''
+      ${podman}/bin/podman pod exists cgm-repo || ${podman}/bin/podman pod create -n cgm-repo -p '127.0.0.1:1337:1337'
+    '';
+  };
 }

modules/periodic.nix

@@ -63,6 +63,8 @@ in {
       systemctl restart gitea
       systemctl restart podman-openbooks
       systemctl restart podman-mqtt2prometheus
+      systemctl restart podman-mongodb
+      systemctl restart podman-nightscout
     '';
     serviceConfig.Type = "oneshot";
     requires = [ "sata-hat.service" ];

modules/webstack.nix

@@ -170,6 +170,16 @@
           deny all;
         '';
       };
+      "nightscout.coolneng.duckdns.org" = {
+        enableACME = true;
+        forceSSL = true;
+        locations."/" = {
+          proxyPass = "http://localhost:1337";
+          extraConfig = ''
+            proxy_set_header X-Forwarded-For $remote_addr;
+          '';
+        };
+      };
     };
   };
 

scripts/motd.sh

@@ -37,6 +37,7 @@ services=(
 	"podman-mqtt2prometheus.service"
 	"prometheus.service"
 	"grafana.service"
+	"podman-nightscout.service"
 )
 
 for var in "${services[@]}"; do

secrets/secrets.nix

@@ -14,4 +14,5 @@ in {
   "telegram.age".publicKeys = [ zion ];
   "mqtt-sender.age".publicKeys = [ zion ];
   "mqtt-receiver.age".publicKeys = [ zion ];
+  "nightscout.age".publicKeys = [ zion ];
 }